SSDs / Compare
Silicon Power XPOWER XS70 vs XPG GAMMIX S70 BLADE
Product A: Silicon Power
35 of 63 known
Change Silicon Power XPOWER XS70
Product B: XPG
31 of 63 known
Change XPG GAMMIX S70 BLADE
21 of 55 fields differ
- 11 different values
- 10 known for one only
- 13 the same
- 21 missing for both
Biggest differences
Each bar uses the scale of all 84 SSDs.
- Random 4K read (claimed)A: 1,000,000IOPSB: 750,000IOPSSilicon Power is 250,000 IOPS higher.
- Random 4K write (claimed)A: 1,000,000IOPSB: 750,000IOPSSilicon Power is 250,000 IOPS higher.
Size, drawn to scale
Front and side.
- ASilicon Power: 24.6 × 10.8 mm
- BXPG: 22 × 4.3 mm
Weight
0 to 150 g
All 63 fields
Every value links to where we found it.

General
4 of 9 differ
Series
Not available
Model numbers
SP01KGBP44XS7005, SP01KGBP44XS7005US, SP01KGBP44XS7005SN, SP01KGBP44XS7005AY, SU01KGBP44XS7005SN, SP02KGBP44XS7005, SP02KGBP44XS7005US, SP02KGBP44XS7005SN, SP02KGBP44XS7005AY, SU02KGBP44XS7005SN, SP04KGBP44XS7005, SP04KGBP44XS7005US, SP04KGBP44XS7005SN, SP04KGBP44XS7005AY, SU04KGBP44XS7005SN2Maker product pagesilicon-power.com/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026The price table lists SP01KGBP44XS7005, SP02KGBP44XS7005 and SP04KGBP44XS7005, each also with the suffixes US, SN and AY. No P/N is listed for 8TB. The page does not say what the suffixes mean.4Maker product pagesilicon-power.com/jp/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026The Japanese page lists SU01KGBP44XS7005SN, SU02KGBP44XS7005SN and SU04KGBP44XS7005SN next to the SP codes.
AGAMMIXS70B-512G-CS, AGAMMIXS70B-1T-CS, AGAMMIXS70B-2T-CS, AGAMMIXS70B-4T-CS, AGAMMIXS70B-8000G-CS1Maker spec sheet (PDF)regard.ru/api/site/files/goodspdf/download/844Read 15 October 2026Ordering information: AGAMMIXS70B-8000G-CS, AGAMMIXS70B-4T-CS, AGAMMIXS70B-2T-CS, AGAMMIXS70B-1T-CS and AGAMMIXS70B-512G-CS
GTIN / EAN
4711085936219, 4711085933065, 4711085933072, 4711085937858, 47110859455251Maker spec sheet (PDF)regard.ru/api/site/files/goodspdf/download/844Read 15 October 2026Ordering information EAN Code column: 4711085945525 (8000GB), 4711085937858 (4TB), 4711085933072 (2TB), 4711085933065 (1TB), 4711085936219 (512GB)
Announced
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Not available
Not available
Form factor
Capacity
1 TB, 2 TB, 4 TB, 8 TB2Maker product pagesilicon-power.com/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026Capacity row: 1TB, 2TB, 4TB, 8TB. The 8TB capacity has speeds on the page but no P/N.
512 GB, 1,024 GB, 2,048 GB, 4,096 GB, 8 TB1Maker spec sheet (PDF)regard.ru/api/site/files/goodspdf/download/844Read 15 October 2026Capacities line: 512GB / 1TB(1024GB) / 2TB(2048GB) / 4TB(4096GB) / 8TB(8000GB). XPG prints 1024, 2048 and 4096 GB for the TB models and 8000 GB for the top model, so those literal GB values are stored. The 2048GB model is the base
Interface
0 of 5 differ
Interface
PCIe generation
PCIe lanes
NVMe version
Detachable cable
Not available
Not available
Hardware
4 of 7 differ
Controller
Flash type
TLC5Reviewthessdreview.com/our-reviews/nvme/xpg-gammix-s70-blade-reviewRead 15 October 2026Review, 2021-09-09: four Micron 176-layer 3D NAND TLC packages, two on each side, plus two DDR4 DRAM chips. XPG states only 3D NAND, so the flash maker and layer count are not stored (see the APH Networks note)6Reviewaphnetworks.com/reviews/xpg-gammix-s70-blade-1tb/2Read 15 October 2026APH Networks 1TB review, page 2: Micron 3D TLC flash chips on both sides, two Samsung DDR4 chips, InnoGrit Rainier IG5236 controller. APH calls the flash 96-layer, while TheSSDReview, HotHardware and TweakTown call it 176-layer. Because the layer count conflicts and later production may use other flash, flash maker and layers are left out
Flash memory
Micron B47R TLC6Reviewtomshardware.com/reviews/silicon-power-xpower-xs70-reviewRead 15 October 2026Text: Micron's 176-layer B47R TLC NAND.
Not available
Flash layers
Not available
DRAM cache
DRAM cache size
Not available
Component sides
Not available
Not available
Performance
3 of 4 differ
Sequential read (claimed)
7,300MB/s2Maker product pagesilicon-power.com/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026Performance Read (max.): 7300 (1TB, 2TB, 8TB), 7200 (4TB). Base is the 2TB model. The page note says speeds vary with hardware, software and interface mode. No test tool is named.3Maker spec sheet (PDF)silicon-power.com/download-detail/edm-xs70Read 15 October 2026Performance Read (max.): up to 7,300MB/s. Footnote says speed varies with hardware, software and interface mode.
Sequential write (claimed)
Random 4K read (claimed)
Random 4K write (claimed)
Endurance and reliability
2 of 3 differ
Endurance (TBW)
MTBF or MTTF (claimed)
Power
None of 6 known
Power while reading (claimed)
Not available
Not available
Power while writing (claimed)
Not available
Not available
Max power consumption (claimed)
Not available
Not available
Average power in light use (claimed)
Not available
Not available
Idle power (claimed)
Not available
Not available
Sleep power (claimed)
Not available
Not available
Measured
4 of 9 differ
Sequential read (measured)
Not available
Not available
Sequential write (measured)
Not available
Not available
Random 4K read at queue depth 1 (measured)
Not available
Not available
Random 4K write at queue depth 1 (measured)
Not available
Not available
Write cache size (measured)
Not available
Write speed after the cache (measured)
Not available
3DMark Storage Benchmark
Not available
Not available
Highest temperature under load (measured)
Not available
Cooling and build
0 of 4 differ
Heatsink
RGB lighting
Not available
Not available
Dust and water rating
Not available
Not available
Drop test height
Not available
Not available
Security and software
2 of 2 differ
Security
Not available
Software
ADATA SSD ToolBox3Maker product pagexpg.com/us/xpg/830Read 15 October 2026Description tab: SSD Toolbox. XPG's FAQ calls it ADATA's SSD ToolBox. The tab also lists NVMe 1.4, Dynamic SLC Caching with DRAM Cache Buffer, AES 256-bit encryption, Works with PS5 and a 5-year warranty7Reviewfunkykit.com/reviews/storage/adata-xpg-gammix-s70-blade-2tb-m-2-pcie-4-0-ssd-review/2Read 15 October 2026Funky Kit 2TB review, page 2: ADATA provides the SSD ToolBox software for diagnostics, performance checks, optimisation, firmware updates and cloning. The pack contains the SSD and a thin aluminum heat sink
Compatibility
0 of 1 differ
Platforms
Dimensions and weight
2 of 2 differ
Dimensions
Length80Width24.6Height10.8mm(3.1 × 1 × 0.4 in)2Maker product pagesilicon-power.com/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026Dimensions row reads 24.6mm x 80.0mm x 10.8mm, with the heatsink fitted. One value for every capacity.3Maker spec sheet (PDF)silicon-power.com/download-detail/edm-xs70Read 15 October 2026
Length80Width22Height4.3mm(3.1 × 0.9 × 0.2 in)1Maker spec sheet (PDF)regard.ru/api/site/files/goodspdf/download/844Read 15 October 2026Dimensions (L x W x T): 80 x 22 x 4.3 mm with heatsink and 80 x 22 x 3.3 mm without
In the box
None of 2 known
In the box
Not available
Not available
Cables included
Not available
Not available
Links
Not compared
Product page
www.silicon-power.com/product-detail/PCIe_Gen_4x4_XS702Maker product pagesilicon-power.com/product-detail/PCIe_Gen_4x4_XS70Read 15 October 2026
www.xpg.com/us/xpg/8302Maker product pagexpg.com/us/xpg/830Read 15 October 2026XPG US product page for the GAMMIX S70 BLADE. Its spec tab (read on the UK path) agrees with the 2024 sheet: IG5236 controller, 7,400/6,800 MB/s, 750K/750K IOPS, 80 x 22 x 4.3 mm with heatsink, 11 g, MTBF 2,000,000 hours, 5-year limited warranty and 1,480 TB for the 2TB model. Its capacity row still reads 1TB / 2TB and is older than the sheet. The claims were tested on an ASRock X570 Taichi with a Ryzen 7 5800X and CrystalDiskMark 7.0.0
Spec sheet
www.silicon-power.com/download-detail/edm-xs703Maker spec sheet (PDF)silicon-power.com/download-detail/edm-xs70Read 15 October 2026One-page e-DM issued May 11, 2023. It lists 1TB to 8TB, speeds up to 7,300 and 6,800 MB/s and no per-capacity values, controller, flash or TBW.
regard.ru/api/site/files/goodspdf/download/8441Maker spec sheet (PDF)regard.ru/api/site/files/goodspdf/download/844Read 15 October 2026XPG GAMMIX S70 BLADE spec sheet, PDF created 2024-05-31, hosted by the retailer Regard. It lists 512GB, 1TB, 2TB, 4TB and 8000GB. The 2021 sheets on cdn.iceshop.nl list only 1TB and 2TB (March 2021, 7400/6400 MB/s) or 512GB to 2TB (November 2021). The newest sheet is used
Manual
Not available
Not available
EPREL registration number
Not available
Not available












