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ASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition vs ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

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Product A: ASUS

ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

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B

Product B: ASUS

ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

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Only differences

AASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

BASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

General

5 of 10 differ

Series

ROG Astral2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Product name: ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition. ROG Astral is the card line.

ROG Astral1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026Product name: ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition, in the ROG Astral series.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

ROG-ASTRAL-RTX5080-O16G-GAMING, 90YV0LV0-M0AA00, 90YV0LV0-M0NA00, 90YV0LV0-MVAA001Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Model row: ROG-ASTRAL-RTX5080-O16G-GAMING. The ASUS US store page sells it as 90YV0LV0-MVAA00.4Maker product pageeshop.asus.com/ca-en/90yv0lv0-mvaa00-rog-astral-rtx5080-o16g-gaming.htmlRead 14 October 2026ASUS eShop Canada: ROG-ASTRAL-RTX5080-O16G-GAMING, part number 90YV0LV0-MVAA00.5Retailer pagenotebookstore.cl/tarjeta-de-video-asus-rog-astral-rtx-5080-16gbRead 14 October 2026Chilean retailer lists SKU 90YV0LV0-M0AA00 for the ROG Astral RTX 5080 16GB GDDR7 OC Edition with the same spec table as ASUS.18Spec databaseboxxe.com/shop/computers-and-peripherals/computer-components/system-components/graphics-cards/asus-rog-astral-rtx5080-o16g-gaming-nvidia-geforce-rtx-5080-16-gb-gddr7Read 14 October 2026Product code 90YV0LV0-M0NA00 for the ROG Astral RTX 5080 O16G Gaming.

ROG-ASTRAL-LC-RTX5090-O32G-GAMING, 90YV0LW2-MVAA00, 90YV0LW2-M0NA003Maker product pageeshop.asus.com/us/90yv0lw2-mvaa00-rog-astral-lc-rtx5090-o32g-gaming.htmlRead 15 October 2026ASUS eShop USA: product name ROG-ASTRAL-LC-RTX5090-O32G-GAMING, part number 90YV0LW2-MVAA00.5Retailer pagecaptech.se/en-GB/Article/127253Read 15 October 2026Captech lists SKU 90YV0LW2-M0NA00 for ASUS GeForce RTX 5090 32GB GDDR7 ROG ASTRAL LC OC GAMING. OX.ee lists the same code.6Retailer pageox.ee/en/product/2948918Read 15 October 2026OX.ee: product code 90YV0LW2-M0NA00 for ASUS ROG ASTRAL LC RTX 5090 32 GB.

GTIN / EAN

471138783791719Spec databasebuildcores.com/products/GPU/4a0mjb360/Asus-ROG-Astral-OC-GeForce-RTX-5080-16-GB-GDDR7Read 14 October 2026Lists EAN 4711387837917 for the card. ASUS Switzerland and two retailers give the same EAN for 90YV0LV0-M0NA00. BuildCores also lists three UPCs, which are not stored because the mapping to part numbers is not stated.

47113879208175Retailer pagecaptech.se/en-GB/Article/127253Read 15 October 2026EAN 4711387920817 for 90YV0LW2-M0NA00. LDLC's product page carries the same EAN. The code may not apply to the US part number 90YV0LW2-MVAA00.6Retailer pageox.ee/en/product/2948918Read 15 October 2026EAN 4711387920817.7Retailer pageldlc.com/en/product/PB00663198.htmlRead 15 October 2026The photo block of the product page carries EAN 4711387920817. The page also says the product was referenced on 22 Jan 2025.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

7 January 202511Press releasepress.asus.com/news/press-releases/asus-nvidia-geforce-rtx-50-series-graphics-cardsRead 14 October 2026Dated 2025-01-07: the ROG Astral GeForce RTX 5080 is among the cards coming soon from the ROG, TUF Gaming and Prime families, and the first quad-fan ROG cards.

January 20258Press articlepcgameshardware.de/Geforce-RTX-5090-Grafikkarte-281029/News/Asus-offizielle-Preisempfehlungen-1464849Read 15 October 2026News dated 2025-01-30: ASUS published its US MSRP list for its RTX 5090 cards, quoting its press release. LDLC lists the card as referenced on 22 Jan 2025, so January 2025 is stored.

Status

Available2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Product page is live with a Buy Now link and an ASUS Store price on 2026-10-14.

Available1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026Product page is live with a Where to buy link on 2026-10-15. Retail stock is scarce: OX.ee shows it out of stock until at least 2026-09-03 and Micro Center shows every store out of stock. The maker has not marked the card as discontinued.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$1,499.9912Press articlepcgameshardware.de/Geforce-RTX-5090-Grafikkarte-281029/News/Asus-offizielle-Preisempfehlungen-1464849Read 14 October 2026Article dated 2025-01-30: ASUS US launch price of the ROG Astral GeForce RTX 5080 OC is 1,499.99 USD before tax. The article gives no euro price for this model. HWCooling also names a suggested price of 1,499 USD.

$3,099.998Press articlepcgameshardware.de/Geforce-RTX-5090-Grafikkarte-281029/News/Asus-offizielle-Preisempfehlungen-1464849Read 15 October 2026The ROG Astral LC GeForce RTX 5090 launches at an MSRP of 3,099.99 US dollars before tax. PCGH quotes ASUS's press release via VideoCardz. TweakTown and PCGamesN report the same figure.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US8Press articlepcgameshardware.de/Geforce-RTX-5090-Grafikkarte-281029/News/Asus-offizielle-Preisempfehlungen-1464849Read 15 October 2026The price is the US MSRP.

ColoursiThe maker's own colour names

Black19Spec databasebuildcores.com/products/GPU/4a0mjb360/Asus-ROG-Astral-OC-GeForce-RTX-5080-16-GB-GDDR7Read 14 October 2026Manufacturer Color: Cosmic Matte Black.

Black7Retailer pageldlc.com/en/product/PB00663198.htmlRead 15 October 2026Spec row Colour: Black. A retailer word, since ASUS names no colour.

GPUiThe graphics chip as the chip maker names it, without the card maker's name or the memory size, e.g. "NVIDIA GeForce RTX 5070 Ti", "AMD Radeon RX 9070 XT", "Intel Arc B580". The memory size is in VRAM.

NVIDIA GeForce RTX 50801Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026

NVIDIA GeForce RTX 50902Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Graphic Engine: NVIDIA GeForce RTX 5090.

GPU brandiThe chip maker, not the card maker.

NVIDIA1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026

NVIDIA2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Graphic Engine: NVIDIA GeForce RTX 5090.

Reference launch price (US)iThe chip maker's launch price for this GPU in USD, excluding tax. It repeats in every card with this GPU and is not the card's own price. A price the card maker states goes in the launch price field.

$99910Press releasenvidianews.nvidia.com/news/nvidia-blackwell-geforce-rtx-50-series-opens-new-world-of-ai-computer-graphicsRead 14 October 2026Dated 2025-01-06: the GeForce RTX 5080 is available on Jan. 30 at $999. No tax is included in the figure.

$1,99914Press releasenvidianews.nvidia.com/news/nvidia-blackwell-geforce-rtx-50-series-opens-new-world-of-ai-computer-graphicsRead 15 October 2026Dated 2025-01-06: the GeForce RTX 5090 will be available on Jan. 30 at $1,999. NVIDIA's price for the chip, not ASUS's. No tax is included in the figure.

GPU

11 of 14 differ

GPU architectureiAs the chip maker names it, e.g. "Blackwell", "RDNA 4", "Xe2".

Blackwell6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026NVIDIA Architecture: Blackwell.

Blackwell11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026NVIDIA Architecture: Blackwell.

GPU dieiThe die name, e.g. "GB203", "Navi 48", "BMG-G21". Cards with the same GPU name can use different dies.

GB2037Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4 in Appendix B, GPU codename GB203.

GB20212Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A, GPU codename GB202.

ProcessiFoundry process name as the chip maker writes it, e.g. "TSMC 4N". When the chip maker names none, a spec table in a trusted review counts, and the source note says so. Node names are marketing names, not a physical size. Write the foundry and its node name with no unit, such as "Samsung 8N", not "Samsung 8 nm".

TSMC 4N7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: TSMC 4nm 4N, NVIDIA Custom Process.

TSMC 4N12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: TSMC 4nm 4N, NVIDIA Custom Process.

TransistorsiTransistors on the whole die, in billions. A cut-down GPU keeps the full count of its die.

45.6billion7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 45.6 billion.

92.2billion12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 92.2 billion.

Die sizeiArea of the whole die.

378mm²7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 378 mm2.

750mm²12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 750 mm2.

Compute unitsiNVIDIA streaming multiprocessors (SM), AMD compute units (CU) or Intel Xe-cores, enabled on this GPU. The blocks differ between makers, so compare within one maker.

847Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 84 SMs on the GeForce RTX 5080. The full GB203 also has 84.

17012Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 170 SMs on the GeForce RTX 5090. The full GB202 has 192.

Shader coresiNVIDIA CUDA cores or AMD stream processors, as published. For Intel only a shader count a trusted source states, not a count of Xe Vector Engines. Makers count differently, so compare within one maker.

10,7521Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 20266Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026NVIDIA CUDA Cores 10752.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 10752 CUDA cores.

21,7602Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 202611Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026NVIDIA CUDA Cores 21760.

Ray tracing coresiNVIDIA RT cores, AMD Ray Accelerators or Intel Ray Tracing Units, enabled on this GPU.

847Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 84 RT Cores (4th Gen).

17012Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 170 RT cores, 4th Gen.

AI coresiNVIDIA Tensor cores, AMD AI Accelerators or Intel XMX engines, enabled on this GPU.

3367Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 336 Tensor Cores (5th Gen).

68012Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 680 Tensor cores, 5th Gen.

ROPsiRender output units enabled on this GPU.

1127Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 112 ROPs.

17612Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 176 ROPs.

L2 cacheiL2 cache enabled on this GPU.

64MB7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 65536 KB, which is 64 MB.

96MB12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 98304 KB, which is 96 MB.

Infinity Cache (L3)iAMD Infinity Cache, a last-level cache behind L2. Left out for a GPU whose maker states no such cache.

Not available

Not available

FP32 compute (claimed)iPeak single-precision shader throughput the chip maker publishes. Makers count operations differently. AMD includes dual-issue rates. Not a game performance figure.

56.3TFLOPS7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: peak FP32 TFLOPS (non-Tensor) 56.3, based on the 2617 MHz GPU Boost Clock.

104.8TFLOPS12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: peak FP32 TFLOPS (non-Tensor) 104.8, based on the 2407 MHz GPU Boost Clock.

AI performance (claimed)iPeak AI throughput the maker publishes, one row per precision and sparsity. A figure without a stated precision stays out. Compare rows with the same precision and sparsity only. NVIDIA: store the headline rows (FP8 and FP16 with FP16 accumulate, FP4 as listed) and name the accumulate precision in the source note. When a maker does not say whether a figure uses sparsity, leave the sparse key out of that row. The chip maker's figures are stored, the same in every card with that GPU. A card maker's higher figure for its own clocks, such as an OC mode, goes in the source note.

AASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

Precision	With sparsity	Throughput (TOPS)
FP4	No	900.4
FP4	Yes	1,801
FP8	No	450.2
FP8	Yes	900.4
FP16	No	225.1
FP16	Yes	450.2
INT8	No	450.2
INT8	Yes	900.4

Source7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4, dense and effective with sparsity. FP4 uses FP32 accumulate (900.4 and 1801). FP8 and FP16 use FP16 accumulate. FP8 and FP16 with FP32 accumulate are half as high.

BASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

Precision	With sparsity	Throughput (TOPS)
FP4	No	1,676
FP4	Yes	3,352
FP8	No	838
FP8	Yes	1,676
FP16	No	419
FP16	Yes	838
INT8	No	838
INT8	Yes	1,676

Source12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A, dense and effective with sparsity. FP4 uses FP32 accumulate (1676 and 3352, the 3352 AI TOPS also on NVIDIA's product page and on ASUS's spec page). FP8 and FP16 use FP16 accumulate. FP8 and FP16 with FP32 accumulate are half as high. INT8 matches FP8.

Clocks

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Base clockiLowest rated clock under load that the card maker states for this card in MHz. NVIDIA's base clock in GHz is a chip value, and a figure such as 2.33 GHz gives no exact MHz value, so it is not converted. A row labelled only "Clock Speed" next to a boost clock row, as on PNY, is the base clock. On an NVIDIA card, a row labelled Graphics Clock next to a Boost Clock row, as on Palit, is the base clock too. A retail or distributor feed that repeats NVIDIA's reference base clock does not count. A card maker's own page that states the reference base clock for a card at reference clocks counts.

Not available

Not available

Game clockiAMD Game Clock or Intel Graphics Clock of this card. Both are a typical clock in games, below the peak boost. On an Intel card, a card maker figure labelled Graphics Clock or Engine Clock is this clock, also with "up to". A figure the card maker labels Boost Clock stays a boost clock.

Not available

Not available

Boost clockiRated boost clock of this card out of the box, e.g. ASUS "Default mode" or MSI "Boost". Not a measured clock, the OC mode clock or another card's rating. AMD's boost clock is a maximum burst clock. NVIDIA's is its rated boost clock. Compare within one chip maker only. When the card ships in its OC BIOS position, as the PowerColor Hellhound does, that BIOS clock is stored here and the OC mode field stays empty. The other BIOS clock goes in the source note.

2,760MHz1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Engine Clock, Default mode: 2760 MHz (Boost Clock).

2,580MHz2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Engine Clock: Default mode 2580 MHz (Boost clock).

Boost clock in OC modeiBoost clock the card maker states for its OC mode, set in its software or with a BIOS switch, e.g. ASUS "OC mode" or MSI "Extreme Performance".

2,790MHz1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Engine Clock, OC mode: 2790 MHz.

2,610MHz2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Engine Clock: OC mode 2610 MHz. The page headline lists 3593 AI TOPS for OC mode and the spec row lists 3352 AI TOPS, which is NVIDIA's reference figure and the one stored.

Reference boost clockiThe chip maker's boost clock for this GPU. It shows how far the card is factory overclocked.

2,617MHz7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: GPU Boost Clock 2617 MHz.

2,407MHz12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: GPU Boost Clock 2407 MHz.

Memory

4 of 5 differ

VRAMiGraphics memory on the card. A card with another memory size is another product.

16GB1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Video Memory: 16GB GDDR7.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Standard memory config 16 GB GDDR7.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 16 GB GDDR7.

32GB2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 202611Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

VRAM type

GDDR71Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Video Memory: 16GB GDDR7.

GDDR711Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Standard Memory Config: 32 GB GDDR7.

Memory bus width

256bits1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Memory Interface: 256-bit.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Memory interface width 256-bit.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 256-bit.

512bits2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 202611Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

Memory speediEffective data rate per pin, e.g. 28 for GDDR7 at 28 Gbps. A memory clock published as 28000 MHz effective is 28 Gbps.

30Gbps1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Memory Speed: 30 Gbps.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: memory clock (data rate) 30 Gbps.

28Gbps2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Memory Speed: 28 Gbps.12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: memory clock (data rate) 28 Gbps.

Memory bandwidthiPeak bandwidth between the GPU and its VRAM, as published. Effective bandwidth figures that include the cache do not count.

960GB/s7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 960 GB/sec.

1,792GB/s12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 1792 GB/sec.

Connectivity

0 of 12 differ

PCIe generationiHighest PCIe generation the card supports. In an older slot it runs at that slot's generation.

51Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Bus Standard: PCI Express 5.0.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026PCI Express Gen 5.

52Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 202611Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026

PCIe lanesiElectrical lanes the card uses. Many 8-lane cards have a full-length x16 connector. In a PCIe 4.0 slot an 8-lane card has half the link bandwidth of a 16-lane card.

169Owner's manualnvidia.com/content/geforce-gtx/geforce-rtx-5080-user-guide-r2.pdfRead 14 October 2026Quick Start Guide of the RTX 5080 Founders Edition: install the card in the primary PCI Express x16 slot. This is the GB203 link. The ASUS card is a Full-Height/Full-Length card with a full-length connector.

1610Reviewprofesionalreview.com/2025/03/12/asus-rog-astral-lc-rtx-5090-review/ampRead 15 October 2026Review dated 2025-03-12: the card uses the PCIe 5.0 x16 interface. NVIDIA's own page gives PCI Express Gen 5 and no lane count.

Display outputsiPhysical video connectors on the card, one row per type and version. USB-C is a USB Type-C port that carries video.

AASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

Type	Version	Count	Max bandwidth (Gbps)
HDMI	2.1b	2	Not available
DisplayPort	2.1b UHBR20	3	80

Source1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Yes x 2 (Native HDMI 2.1b) and Yes x 3 (Native DisplayPort 2.1b). The UHBR20 class and the 80 Gbps link rate come from the NVIDIA RTX 5080 page footnote for the GPU. HWCooling also states DP 2.1b with UHBR20 for this card.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Footnote: DisplayPort 2.1b with UHBR20 up to 4K 480 Hz or 8K 165 Hz with DSC. UHBR20 is 80 Gbps. HDMI 2.1b.15Reviewhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/2Read 14 October 2026Page 2: three DisplayPort and one HDMI are listed with the DisplayPort side as DP 2.1b with UHBR20. The review does not count the second HDMI port.

BASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

Type	Version	Count	Max bandwidth (Gbps)
HDMI	2.1b	2	Not available
DisplayPort	2.1b UHBR20	3	80

Source2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Native HDMI 2.1b x2 and native DisplayPort 2.1b x3. The UHBR20 class and the 80 Gbps link rate come from the NVIDIA RTX 5090 page footnote 2.11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Footnote 2: DisplayPort 2.1b with UHBR20, up to 4K 480 Hz or 8K 165 Hz with DSC. UHBR20 is 80 Gbps. Footnote 3: HDMI 2.1b.

Display outputs in totaliPhysical video connectors on the card.

5=CalculatedFrom Display outputs

5=CalculatedFrom Display outputs

HDMI ports

2=CalculatedFrom Display outputs

2=CalculatedFrom Display outputs

DisplayPort ports

3=CalculatedFrom Display outputs

3=CalculatedFrom Display outputs

Highest HDMI version

2.1b=CalculatedFrom Display outputs

2.1b=CalculatedFrom Display outputs

Highest DisplayPort version

2.1b UHBR20=CalculatedFrom Display outputs

2.1b UHBR20=CalculatedFrom Display outputs

Fastest DisplayPort linkiHighest stated DisplayPort link rate on the card.

80Gbps=CalculatedFrom Display outputs

80Gbps=CalculatedFrom Display outputs

Max displaysiDisplays the card drives at the same time.

41Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Maximum Display Support: 4. ASUS notes it applies to simultaneous display use.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Up to 4 displays, the same as ASUS.

42Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Maximum Display Support: 4. ASUS notes it applies to simultaneous display use.11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Multi Monitor: up to 4.

Max output resolutioniHighest stated output resolution and its refresh rate at that resolution. Do not combine a resolution and a refresh rate from different modes. DSC and port conditions belong in the source note. When the card maker states only the resolution, take the refresh rate at that resolution from the chip maker. When two ports differ, store the highest mode and name the port in the source note.

Resolution7680 × 4320 pxRefresh rate165 Hz1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Resolution: Digital Max Resolution 7680 x 4320. ASUS gives no refresh rate. The 165 Hz is NVIDIA's figure for 8K with DP 2.1b and DSC.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Footnote: 8K 12-bit HDR at 165 Hz with DP 2.1b and DSC. 4K at 480 Hz.

Resolution7680 × 4320 pxRefresh rate165 Hz2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026ASUS states a digital maximum of 7680 x 4320. The 165 Hz is NVIDIA's figure for 8K with DisplayPort 2.1b and DSC.11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Footnote 1: up to 8K 12-bit HDR at 165 Hz with DP 2.1b and DSC.

HDCP version

2.31Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026HDCP Support Yes (2.3).6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026HDCP 2.3, the same as ASUS.

2.32Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026HDCP Support Yes (2.3).11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026HDCP 2.3.

Video engine

1 of 4 differ

Video encodersiHardware encode engines, e.g. 3 for "3x NVENC". Intel multi-format codec engines both encode and decode and count here and in video decoders. AMD publishes no engine counts. Leave it empty until an AMD document gives them.

26Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026NVIDIA Encoder (NVENC): 2x ninth generation.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 2 x NVENC (9th Gen).

311Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026NVIDIA Encoder (NVENC): 3x ninth generation.12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 3 x NVENC (9th Gen).13Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 15 October 2026GeForce RTX 5090 column: 9th Gen NVENC, 1 chip, 3 NVENC engines.

Video decodersiHardware decode engines, e.g. 2 for "2x NVDEC". AMD publishes no engine counts. Leave it empty until an AMD document gives them.

26Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026NVIDIA Decoder (NVDEC): 2x sixth generation.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: 2 x NVDEC (6th Gen).

211Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026NVIDIA Decoder (NVDEC): 2x sixth generation.12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: 2 x NVDEC (6th Gen).13Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 15 October 2026GeForce RTX 5090 column: 6th Gen NVDEC, 1 chip, 2 NVDEC engines.

Hardware video encodeiCodecs the maker states the GPU encodes in hardware.

H.264, H.265 (HEVC), AV18Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 14 October 2026GeForce RTX 5080 row: H.264, H.265 (HEVC) and AV1 encode are marked YES.

H.264, H.265 (HEVC), AV113Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 15 October 2026GeForce RTX 5090 column: H.264, HEVC and AV1 encode are supported.

Hardware video decodeiCodecs the maker states the GPU decodes in hardware.

H.264, H.265 (HEVC), VP9, AV18Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 14 October 2026GeForce RTX 5080 row: H.264, H.265, VP9 and AV1 decode are marked YES. The table has no VVC column.

H.264, H.265 (HEVC), VP9, AV113Maker product pagedeveloper.nvidia.com/video-encode-decode-support-matrixRead 15 October 2026GeForce RTX 5090 column: VP9, H.264, HEVC and AV1 decode are supported. The table lists no VVC for this card.

Graphics features

0 of 5 differ

DirectXiAs published, e.g. "12 Ultimate".

12 Ultimate6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Microsoft DirectX 12 Ultimate: Yes. The ASUS datasheet of the sister White card also says 12 Ultimate.

12 Ultimate11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Microsoft DirectX 12 Ultimate: Yes.

VulkaniAs published. It can rise with drivers.

1.46Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Vulkan 1.4, OpenGL 4.6.

1.411Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Vulkan 1.4, OpenGL 4.6: Yes.

OpenGLiAs published.

4.61Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026OpenGL: OpenGL 4.6.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Vulkan 1.4, OpenGL 4.6.

4.62Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026

Upscaling technologiesiThe maker's upscaling names with version, e.g. "DLSS 4", "FSR 4", "XeSS 2". Game support varies. A bundle name such as FSR Redstone is not an upscaler name, so its upscaler is written with its version, such as FSR 4. When the card maker and the chip maker write different versions, the chip maker's spec table wins. When the chip maker names no version, as NVIDIA writes DLSS for RTX 30 cards, the name is stored without one.

DLSS 42Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026NVIDIA DLSS 4 with Multi Frame Generation.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026The DLSS cell lists DLSS 4, Super Resolution, DLAA and Ray Reconstruction.

DLSS 411Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026NVIDIA DLSS: DLSS 4 with Super Resolution, DLAA and Ray Reconstruction.

Frame generationiThe maker's frame generation names, e.g. "DLSS Multi Frame Generation", "FSR Frame Generation", "AMD Fluid Motion Frames 2". Driver-level features count. Game support varies. Chip-level lists are copied the same way into every card with that GPU. Versions are written with the major number only, so AMD Fluid Motion Frames 2.1 is AMD Fluid Motion Frames 2.

DLSS Frame Generation, DLSS Multi Frame Generation2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026NVIDIA DLSS 4 with Multi Frame Generation. Frame generation itself is named on the NVIDIA page.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026The DLSS cell lists Frame Generation and Multi Frame Generation.

DLSS Frame Generation, DLSS Multi Frame Generation11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026The DLSS cell lists Frame Generation and Multi Frame Generation.

Power

3 of 4 differ

Board poweriDefault board power or power limit of this card. Use the card maker's figure first: NVIDIA Total Graphics Power, AMD Total or Typical Board Power, Intel TBP. A row on the card maker's own page counts under any label, such as Power Consumption or TDP. When the card maker states none, a reviewer's reading of the default power limit counts, and the source note names the reader and the tool. Retail feed fields such as "Power consumption (typical)" do not count. AMD's Typical Board Power and the power limit can differ. When both are known, store the default-mode power limit. The reference figure is not proof of a partner card's power. Other BIOS modes go in the source note. A reviewer who only relays a maker figure has not read the power limit.

400W13Reviewclub386.com/asus-boosts-rog-astral-geforce-rtx-5080-power-limits-to-450w-via-bios-updateRead 14 October 2026Article dated 2025-04-04: the ROG Astral arrives out of the box at 400 W. The reference RTX 5080 is 360 W. A BIOS released on 2025-03-14 raises the limit to 450 W. ASUS states no board power on its page, so this is a reviewer figure. HWCooling reads 400 W for the Performance BIOS and 360 W (adjustable to 400 W) for the Quiet BIOS.14Reviewhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/1Read 14 October 2026Page 1: the Performance BIOS has a fixed power limit of 400 W. The Quiet BIOS is set to 360 W and can be raised to 400 W. The page does not say which BIOS is the factory default. Club386 says 400 W out of the box.

Not available

Reference board poweriThe chip maker's board power for this GPU. It is a chip spec and repeats in every card with this GPU.

360W6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Total Graphics Power 360 W for the RTX 5080 reference design.7Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 14 October 2026Table 4: TGP 360 W.

575W11Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026Total Graphics Power 575 W for the RTX 5090 Founders Edition or reference design.12Maker spec sheet (PDF)images.nvidia.com/aem-dam/Solutions/geforce/blackwell/nvidia-rtx-blackwell-gpu-architecture.pdfRead 15 October 2026Appendix A: TGP 575 W.

PSU wattage (card maker)iThe PSU wattage the card maker lists for a full system with this card, whether it calls it Recommended, Minimum or Required. NVIDIA calls it Required System Power, AMD Minimum PSU Recommendation. When a maker lists both a recommendation and a lower minimum, store the recommendation and note the minimum. Makers differ for the same GPU, so compare cards of one maker only.

850W1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Recommended PSU 850W. ASUS says the figure assumes a fully overclocked GPU and CPU. NVIDIA also states 850 W minimum system power for the chip.6Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080Read 14 October 2026Required system power 850 W minimum for the chip.

1,000W2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Recommended PSU 1000 W. ASUS says the figure assumes a fully overclocked GPU and CPU.

Power connectoriSupplementary power inputs on the card. 16-pin with no revision means the maker does not say 12V-2x6 or 12VHPWR. Use 12V-2x6 or 12VHPWR only when the card maker's page or manual names it. Do not infer it from the GPU generation or from a reviewer's or retailer's wording.

16-pin (revision not stated)1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Power Connectors: 1 x 16-pin. The spec table does not name the revision. The feature text on the ROG page writes 12VHPWR cable in the Power Detector+ paragraph, which is not a naming of the card's connector, so the unnamed pcie_16pin is stored.

16-pin (revision not stated)2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Power Connectors: 1 x 16-pin. ASUS names no 12V-2x6 revision in the spec row, so the 16-pin option is used. The feature text for Power Detector+ calls the cable 12VHPWR, and reviewers write 12V-2x6, which do not count.

Cooling

3 of 5 differ

Cooler typeiOpen air covers axial fans that blow onto the heatsink, including flow-through designs. All-in-one liquid is a card with an attached radiator. A water block needs a custom loop. Passive means no fan, and the fan count is 0.

Open air2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Quad-Fan Force: four Axial-tech fans, a vertical airflow channel, a patented vapor chamber and a phase-change thermal pad. HWCooling: three fans blow down onto the heatsink and the fourth is in the backplate area.15Reviewhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/2Read 14 October 2026Page 2: three fans blow down onto the heatsink. The fourth is in the metal backplate area.

All-in-one liquid1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026360 mm AIO cooler with a full-coverage cold plate over the GPU die, VRMs and memory. On-board cooling is handled by an axial-tech fan and a low-profile heatsink.

FansiFans mounted on the card. Radiator fans of an all-in-one cooler are not counted.

42Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026The page calls it ROG's first quad-fan graphics card. HWCooling and Profesional Review also count four.15Reviewhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/2Read 14 October 2026Page 2: four fans, three in the shroud and one in the backplate.

11Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026One axial-tech fan on the card. The three radiator fans of the AIO are not counted. FanConnect II adds two PWM headers for chassis fans, which are not counted either.

Radiator sizeiLiquid-cooled cards only. The nominal size class from the fan positions, e.g. 240 or 360.

Not available

360mm1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026360 mm radiator, 360 x 38 mm, with three fans. The spec tab gives the radiator with fans as 400 x 120 x 65 mm.

Fan stop at low loadiThe fans stop below a temperature or load threshold, e.g. ASUS 0dB or MSI Zero Frozr. A maker's semi-passive or 0dB text counts. A threshold goes in the source note.

Not available

Not available

Dual BIOSiA switch on the card selects between two factory firmware profiles, e.g. Performance and Quiet.

Yes2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Dual BIOS: Performance mode and Quiet mode.

Yes1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026Dual BIOS: Performance mode and Quiet mode with the same power target and top-end settings.9Reviewen.overclocking.com/review-rog-astral-lc-rtx-5090Read 15 October 2026Dual BIOS with Pmode (performance) and Qmode (quiet).

Dimensions and weight

8 of 8 differ

LengthiCard length along the PCIe connector, from the bracket to the far end. Makers write it as L. Makers write L x W x H. W is the card height and H is the thickness. NVIDIA calls the height Width. Retail feeds relabel the sides as Height, Width or Depth, so decide by size: length is the longest side and thickness the shortest. When the maker lists sizes with and without the bracket, store the size with the bracket.

357.6mm1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Dimensions 357.6 x 149.3 x 76 mm (14.1 x 5.9 x 3 inch). The page does not say whether the bracket or the power plug is included.

288.46mm2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Dimensions: Card 288.46 x 153.7 x 48 mm, radiator 400 x 120 x 65 mm (the radiator figure includes its fans and is not stored). The page does not say whether the bracket or the power plug is included.

HeightiFrom the PCIe connector edge to the top of the card. The source note says when the bracket or the power plug is included. Makers write L x W x H. W is the card height and H is the thickness. NVIDIA calls the height Width. Retail feeds relabel the sides as Height, Width or Depth, so decide by size: length is the longest side and thickness the shortest. When the maker lists sizes with and without the bracket, store the size with the bracket.

149.3mm1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Middle value of 357.6 x 149.3 x 76 mm.

153.7mm2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Middle value of the card size 288.46 x 153.7 x 48 mm.

ThicknessiFrom the bracket face to the back of the cooler. Makers often write it as H. Makers write L x W x H. W is the card height and H is the thickness. NVIDIA calls the height Width. Retail feeds relabel the sides as Height, Width or Depth, so decide by size: length is the longest side and thickness the shortest. When the maker lists sizes with and without the bracket, store the size with the bracket.

76mm1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Last value of 357.6 x 149.3 x 76 mm.

48mm2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Last value of the card size 288.46 x 153.7 x 48 mm.

Slot widthiThickness in expansion-slot units as the card maker states it, e.g. 2.5 or 3.125. Not the number of slots the card covers in a case. Only a slot figure the card maker states. Do not compute it from the thickness. Retail feeds give different values for the same card. A slot figure in a row labelled Height, as on Palit, counts.

3.8slots1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Slot: 3.8 Slot.

2.5slots2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Slot: 2.5 Slot.

Low profileiThe maker states the card fits low-profile slots, usually with a half-height bracket in the box. False when a data sheet says full-height bracket (FH/FL or FH/HL). Left out otherwise.

No18Spec databaseboxxe.com/shop/computers-and-peripherals/computer-components/system-components/graphics-cards/asus-rog-astral-rtx5080-o16g-gaming-nvidia-geforce-rtx-5080-16-gb-gddr7Read 14 October 2026Form factor: Full-Height/Full-Length (FH/FL).

Not available

NVIDIA SFF-ReadyiThe card is on NVIDIA's SFF-Ready Enthusiast GeForce list. Only GeForce cards can qualify. For a GPU class the list covers, the list decides, and a card missing from it is false. Below the 70 class, which the list does not cover, the card maker's own SFF-Ready claim counts. A retail title does not.

Not available

No15Certification listnvidia.com/en-us/geforce/news/small-form-factor-sff-readyRead 15 October 2026NVIDIA's SFF-Ready Enthusiast GeForce list covers the RTX 5090 class (ASUS ProArt GeForce RTX 5090 and ProArt GeForce RTX 5090 OC Edition are listed). The ROG Astral LC is not on the list, so false is stored. The page was last updated on 2025-01-06.

WeightiThe card alone, without support bracket, adapter or packaging. A liquid-cooled card includes its attached radiator and tubes. A weight rounded to whole kilograms, as some retail and distributor feeds print it, is not stored. A colour edition can state its own weight, so it is per variant. A feed weight that does not say whether it is the card or the package is not stored.

2,860g(6.3 lb)17Measurementpcgameshardware.de/Geforce-RTX-5080-Grafikkarte-281030/Specials/kaufen-Benchmark-Test-Temperaturen-Lautheit-1465092Read 14 October 2026PCGH weighed the card at 2930 g and measured 350 x 135 x 77 mm. ASUS data says 2.86 kg, which is stored.18Spec databaseboxxe.com/shop/computers-and-peripherals/computer-components/system-components/graphics-cards/asus-rog-astral-rtx5080-o16g-gaming-nvidia-geforce-rtx-5080-16-gb-gddr7Read 14 October 2026Weight 2.86 kg, from an ASUS data feed. The ASUS data sheet of the sister ROG Astral RTX 5080 White (published 2025-06-18) lists the same 2.86 kg.

Not available

Package weightiOne retail box with its contents. A weight rounded to whole kilograms in a retail or distributor feed is not stored. A feed weight that does not say whether it is the card or the package is not stored. A feed's gross weight is the package weight, and the same rounding rule applies.

4,300g(9.5 lb)18Spec databaseboxxe.com/shop/computers-and-peripherals/computer-components/system-components/graphics-cards/asus-rog-astral-rtx5080-o16g-gaming-nvidia-geforce-rtx-5080-16-gb-gddr7Read 14 October 2026Package weight 4.3 kg, package 420 x 226 x 126 mm.

5,860g(12.9 lb)5Retailer pagecaptech.se/en-GB/Article/127253Read 15 October 2026Packaging info: packaging weight 5.86 kg, packaging size 472 x 258 x 241 mm. A distributor feed value for 90YV0LW2-M0NA00.

Lighting and software

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RGB lightingiDecorative lighting with selectable colours. A white logo or a single fixed colour does not count.

Yes2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Indirect Aura ARGB lighting with personalized colour or functional effects.15Reviewhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/2Read 14 October 2026Page 2: a long ARGB LED strip on the outer side with various effects.

Yes1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026Indirect Aura ARGB lighting with colour and functional effects.

Lighting synciSync standards the maker names, as a short name without a version, e.g. "ASUS Aura Sync", "MSI Mystic Light", "Gigabyte RGB Fusion". Leave it empty when the maker names only its own app. That goes in Software.

ASUS Aura Sync1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026AURA SYNC, ARGB.2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026Aura Sync with other Aura components.

ASUS Aura Sync2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026AURA SYNC, ARGB.

SoftwareiThe card maker's tuning software, not the chip maker's driver.

ASUS GPU Tweak III1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Software row: ASUS GPU Tweak III and MuseTree, downloaded from the support site.2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026GPU Tweak III and MuseTree.

ASUS GPU Tweak III1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026GPU Tweak III is described on the page.2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Software row: ASUS GPU Tweak III and MuseTree, downloaded from the support site.

Measured performance

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GPU clock while gaming (measured)iAverage GPU clock a reviewer logged in a game at the card's default settings, after warm-up. Game, resolution and BIOS mode are in the source note.

2,893MHz16Measurementhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/10Read 14 October 2026Page 10 (F1 24, Performance BIOS): clock holds steady at around 2893 MHz. 3840 x 2160, Ultra, Singapore wet, five laps, run continuously for ten minutes. Page 8 (Cyberpunk 2077, RT Medium) gives the same 2893 MHz. Ryzen 7 9800X3D, Fractal Design Meshify 2 with system fans at about 780 rpm. The Quiet BIOS clock is 2823 MHz on page 11.

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3DMark Time Spy graphicsiGraphics score, not the overall score. Measured by a reviewer, not claimed by the maker. A score the review does not label as graphics is left out.

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3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker.

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3DMark Port RoyaliMeasured by a reviewer, not claimed by the maker.

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3DMark Speed WayiMeasured by a reviewer, not claimed by the maker.

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15,003points9Reviewen.overclocking.com/review-rog-astral-lc-rtx-5090Read 15 October 2026Text: a score of 15003 points in Speed Way, unmodified benchmark at its default 1440p. Bench: Core i9-14900K (delidded), ROG Maximus Z790 APEX Encore, 48 GB DDR5-8000, Windows 11 24H2, latest NVIDIA driver at the time (version not stated). Stock frequencies. The review says it isolates the GPU score where a benchmark has one.

Game frame ratesiReviewer frame rates for this card. The test CPU, memory and driver, frame generation, and whether the card ran at factory or reference clocks are in the source note.

AASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

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BASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

Game	Width (px)	Height (px)	Preset	Upscaling	Ray tracing	Average FPS
Cyberpunk 2077	3840	2160	Ultra	Off	No	115
Cyberpunk 2077	3840	2160	RT Ultra	Off	Yes	61.2

Source9Reviewen.overclocking.com/review-rog-astral-lc-rtx-5090Read 15 October 20262160p. Rasterization: Cyberpunk 2077 averages 115 FPS. The built-in benchmark was used at the highest quality, and the power section names the same test as 4K rasterization with graphics options in Ultra. Ray tracing: 61.2 FPS at 2160p with ray tracing in Ultra mode, and 219.4 FPS with DLSS 3 Performance and frame generation (not stored). Same bench as above.

Measured noise and temperature

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Fan noise per loadiSound pressure a reviewer measured from the card. Profile is the BIOS mode or fan profile as the reviewer names it. Fixed fan-speed tests are not a load. Compare only at the same distance. A row needs a distance. Take it from the review or from the site's test-method page. Leave the row out when neither states it. A synthetic or render load, such as a 3DMark loop or FurMark, is max load. Sone values are not converted. When a review gives two distances for one test, the row is left out.

AASUS ROG Astral GeForce RTX 5080 16GB GDDR7 OC Edition

Profile	Load	Distance (cm)	Noise (dB(A))
Performance BIOS	Gaming	35	52.6
Quiet BIOS	Gaming	35	43.5

Source16Measurementhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/10Read 14 October 2026Page 10: 52.6 dBA in F1 24 with the Performance BIOS at 2260 rpm. Page 8: 51.1 dBA in Cyberpunk 2077 at 2110 rpm. Page 11: 43.5 dBA in F1 24 with the Quiet BIOS at 1540 rpm. The Cyberpunk Quiet value on page 9 is 41.2 dBA. The stored values are the loudest of each BIOS. Distance 35 cm from the PCI Express slot, Reed R8080 meter, foam-lined bench, from HWCooling's test method on https://www.hwcooling.net/en/one-of-the-fastest-gigabyte-rtx-4090-gaming-oc-24g-review/5/. The review does not state which BIOS is the factory default.

BASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition

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Fan noise while gamingiLoudest gaming row, so the loudest BIOS mode tested. Compare only at the same distance.

52.6dB(A)=CalculatedFrom Fan noise per load

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GPU temperature while gamingiGPU core sensor after warm-up in a game, at default fan settings. Not the hot spot. A synthetic stress test does not count. The average or plateau reading after the card has warmed up, never the peak. A run of a few minutes does not count. The run length goes in the source note.

61°C17Measurementpcgameshardware.de/Geforce-RTX-5080-Grafikkarte-281030/Specials/kaufen-Benchmark-Test-Temperaturen-Lautheit-1465092Read 14 October 2026Performance BIOS (P-BIOS) at 1500 rpm: GPU 61 C. Metro Exodus Enhanced Edition, church cultist scene, ray tracing, full load, HWInfo, open test bench. PCGH names a settling phase before the reading and gives no run length or room temperature. The Silent BIOS reads 68 C.

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Hot spot temperature while gamingiHottest sensor on the GPU die under the same game load. The average or plateau reading after the card has warmed up, never the peak. A run of a few minutes does not count. The run length goes in the source note.

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Memory temperature while gamingiVRAM sensor under the same game load. The average or plateau reading after the card has warmed up, never the peak. A run of a few minutes does not count. The run length goes in the source note.

64°C17Measurementpcgameshardware.de/Geforce-RTX-5080-Grafikkarte-281030/Specials/kaufen-Benchmark-Test-Temperaturen-Lautheit-1465092Read 14 October 2026Performance BIOS: VRAM 64 C in the same test. The Silent BIOS reads 74 C.

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Measured power

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Card power at idle (measured)iPower of the card alone at the desktop with one display. A hardware capture of slot and cable power comes first, a software reading of total board power second. The method is in the source note. Wall power does not count.

Not available

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GPU power while gaming (measured)iAverage power of the card alone in a game at default settings. Same method rule as idle power. A mix of games, synthetic loads or stress tests does not count. Total board power, such as PCGH's Boardpower, not the GPU chip or Graphics Power reading alone.

381W16Measurementhwcooling.net/en/asus-rog-astral-geforce-rtx-5080-oc-ed-brutalism-in-pc/10Read 14 October 2026Page 10: average card power of 381 W in F1 24, Performance BIOS. Page 8 gives 379 W in Cyberpunk 2077 according to the monitoring. A software reading, since HWCooling's power method page was not read and no hardware capture exists for this card.

594.13W9Reviewen.overclocking.com/review-rog-astral-lc-rtx-5090Read 15 October 2026Cyberpunk 2077, 4K rasterization with Ultra graphics options: average card power 594.13 W. Method: ElmorLabs BENCHLAB telemetry on the 12VHPWR cable plus a PCI-E PMD adapter for slot power, readings every 500 ms averaged over the run. The whole test system averaged 785 W.

In the box

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In the box

1 x Speedsetup Manual, 1 x ROG Graphics Card Holder, 1 x ROG Velcro Hook & Loop, 1 x ROG Magnet, 1 x ROG Graphics Card Keycap, 1 x ROG PCB Ruler, 1 x Thank You Card, 1 x Adapter Cable (1 to 3)1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026Accessories list on the spec page, verbatim.

1 x Speedsetup Manual, 1 x ROG Graphics Card Holder, 1 x ROG Velcro Hook & Loop, 1 x ROG Magnet, 1 x ROG PCB Ruler, 1 x Thank You Card, 1 x Adapter Cable (1 to 4)2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026Accessories list on the spec page, verbatim.

Power adapter cable includediAn adapter from PCIe 8-pin cables to the card's 16-pin input is in the box.

Yes1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 20261 x Adapter Cable (1 to 3). Profesional Review says it is a 12VHPWR to 3 x PCIe 8-pin adapter.

Yes2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 20261 x Adapter Cable (1 to 4). Overclocking.com describes it as a 4 x PCIe 8-pin to 12V-2x6 adapter.

Support bracket includediAn anti-sag holder or support bracket is in the box.

Yes1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 20261 x ROG Graphics Card Holder.

Yes2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 20261 x ROG Graphics Card Holder.

Links

Not compared

Product page

rog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gamingRead 14 October 2026

rog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gamingRead 15 October 2026

Spec sheet

rog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/spec1Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-rtx5080-o16g-gaming/specRead 14 October 2026

rog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/spec2Maker product pagerog.asus.com/us/graphics-cards/graphics-cards/rog-astral/rog-astral-lc-rtx5090-o32g-gaming/specRead 15 October 2026

Manual

www.asus.com/us/supportonly/rog-astral-rtx5080-o16g-gaming/helpdesk_manual3Maker product pageasus.com/us/supportonly/rog-astral-rtx5080-o16g-gaming/helpdesk_manualRead 14 October 2026ASUS support page of ROG-ASTRAL-RTX5080-O16G-GAMING. It lists the quick start guide and the GPU Tweak user manuals.

www.asus.com/us/supportonly/rog-astral-lc-rtx5090-o32g-gaming/helpdesk_manual4Maker product pageasus.com/us/supportonly/rog-astral-lc-rtx5090-o32g-gaming/helpdesk_manualRead 15 October 2026ASUS support page of ROG-ASTRAL-LC-RTX5090-O32G-GAMING. It lists the ASUS Graphics Card QSG and the VGA SpeedSetup QSG as manuals, with download buttons and no direct PDF link.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years4Maker product pageeshop.asus.com/ca-en/90yv0lv0-mvaa00-rog-astral-rtx5080-o16g-gaming.htmlRead 14 October 2026ASUS eShop Canada: 3 year manufacturer warranty. The market is Canada.

3years3Maker product pageeshop.asus.com/us/90yv0lw2-mvaa00-rog-astral-lc-rtx5090-o32g-gaming.htmlRead 15 October 2026ASUS eShop USA: 3 year manufacturer warranty. The market is the United States.

Both are also in the API. Back to all graphics cards.