CPUs / Compare
AMD Ryzen 9 9950X vs Intel Core Ultra 9 285
Product A: AMD
57 of 74 known
Change AMD Ryzen 9 9950X
Compare the Intel Core Ultra 9 285 with
Product B: Intel
53 of 74 known
Change Intel Core Ultra 9 285
51 of 66 fields differ
- 30 different values
- 21 known for one only
- 11 the same
- 4 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- Base power (TDP)Lower is betterA: 170WB: 65WIntel is 105 W lower.
- L3 cacheA: 64MBB: 36MBAMD is 28 MB higher.
- CoresA: 16B: 24Intel has 8 more.
- Max turbo powerLower is betterA: 230WB: 182WIntel is 48 W lower.
- Max memory speed (official, any module type)A: 5,600MT/sB: 6,400MT/sIntel is 800 MT/s higher.
All 74 fields
Every value links to where we found it.


General
8 of 13 differ
Series
Model numbers
100-100001277WOF, 100-0000012771Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x.htmlRead 14 October 2026Product ID Boxed 100-100001277WOF and Product ID Tray 100-000001277.
BX80768285, BXC80768285, AT80768050CE, AT80768064182Maker product pageintel.com/content/www/us/en/products/sku/241061/intel-core-ultra-9-processor-285-36m-cache-up-to-5-60-ghz/ordering.htmlRead 15 October 2026Ordering codes: BX80768285 (box, spec code SRQD4), BXC80768285 (China box, SRQD4), AT8076806418 (tray, SRQD4) and AT80768050CE (tray, spec code Q32H), all stepping B0 and package FCLGA18W.
GTIN / EAN
Announced
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Markets
Not available
Not available
Colours
Not available
Not available
Segment
Instruction set
Codename
CPU process (as published)
CPU process node
AVX-512
Cores and clocks
7 of 7 differ
Core configuration
AAMD Ryzen 9 9950X
| Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|
| 16 | Zen 5 | 4.3 | 5.7 |
BIntel Core Ultra 9 285
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 8 | Lion Cove | 2.5 | 5.4 |
| Efficiency | 16 | Skymont | 1.9 | 4.6 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/241061/intel-core-ultra-9-processor-285-36m-cache-up-to-5-60-ghz/specifications.htmlRead 15 October 2026Total cores 24: Performance-cores 8, Efficient-cores 16, Low Power Efficient-cores 0. Performance-core base 2.5 GHz and max turbo 5.4 GHz. Efficient-core base 1.9 GHz and max turbo 4.6 GHz. Core names Lion Cove and Skymont come from Intel's Core Ultra 200S launch presentation, which names them for the 200S series.6Maker spec sheet (PDF)download.intel.com/newsroom/2024/client-computing/Intel-Core-Ultra-200S-Series-Presentation.pdfRead 15 October 2026Intel's Core Ultra 200S launch presentation (embargo 10 October 2024) names Lion Cove P-cores and Skymont E-cores for the 200S series. It is a series statement and the deck lists no 285 column, so the core names are not tied to a clock row.
Cores
16
24
Cores labelled performance
Not available
8
Cores labelled efficiency
Not available
16
Threads
Max boost clock
Unlocked for overclocking
Cache
2 of 3 differ
L2 cache
L3 cache
AMD 3D V-Cache
Power and thermals
3 of 4 differ
Base power (TDP)
Max turbo power
Configurable power range
Not available
Not available
Max operating temperature
Memory
2 of 6 differ
Memory support
AAMD Ryzen 9 9950X
| Memory type | Module type | Modules | Max speed (MT/s) |
|---|---|---|---|
| DDR5 | UDIMM | 2x1R | 5,600 |
| DDR5 | UDIMM | 2x2R | 5,600 |
| DDR5 | UDIMM | 4x1R | 3,600 |
| DDR5 | UDIMM | 4x2R | 3,600 |
BIntel Core Ultra 9 285
| Memory type | Module type | Modules | Max speed (MT/s) |
|---|---|---|---|
| DDR5 | CUDIMM | 2x1R | 6,400 |
| DDR5 | CUDIMM | 2x2R | 6,400 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/241061/intel-core-ultra-9-processor-285-36m-cache-up-to-5-60-ghz/specifications.htmlRead 15 October 2026Memory Types: Up to DDR5 6400 MT/s. ARK names no module type. The module types and configurations come from Intel's product brief.4Maker product pageintel.com/content/www/us/en/products/docs/processors/core-ultra/core-ultra-desktop-processors-series-2-brief.htmlRead 15 October 2026The Maximum Memory Speed row of the Mainstream chart reads DDR5-6400 for all columns. Footnote 6: maximum speeds are for one DIMM per channel, up to DDR5-6400 MT/s 1DPC CUDIMM 1Rx8, 1Rx16, 2Rx8. One DIMM per channel in dual channel is two modules, so 2x1R (1Rx8 or 1Rx16) and 2x2R (2Rx8). The footnote names CUDIMM only and no speed for plain UDIMMs. Tom's Hardware wrote in January 2025 that Intel did not mention CUDIMM for the non-K chips, so this is the brief's wording for the whole chart. The brief's 192 GB capacity is replaced by ARK's 256 GB.
Max memory speed (official)
5,600MT/s
6,400MT/s
Memory channels
Memory bandwidth (claimed)
Not available
Not available
Max memory
ECC memory support
Platform
5 of 7 differ
Socket or package
Compatible chipsets
AMD A620, AMD X670E, AMD X670, AMD B650E, AMD B650, AMD X870E, AMD X870, AMD B840, AMD B8501Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x.htmlRead 14 October 2026
Intel Q870, Intel H810, Intel W880, Intel B860, Intel Z8903Maker product pageintel.com/content/www/us/en/products/sku/241061/intel-core-ultra-9-processor-285-36m-cache-up-to-5-60-ghz/compatible.htmlRead 15 October 2026Compatible tab lists the Intel Q870, H810, W880, B860 and Z890 chipsets.
CPU PCIe lanes
AAMD Ryzen 9 9950X
| PCIe generation | Lanes |
|---|---|
| 5 | 24 |
BIntel Core Ultra 9 285
| PCIe generation | Lanes |
|---|---|
| 5 | 20 |
| 4 | 4 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/241061/intel-core-ultra-9-processor-285-36m-cache-up-to-5-60-ghz/specifications.htmlRead 15 October 2026PCI Express Revision 5.0 and 4.0, up to 24 lanes, configurations 1x16+2x4, 2x8+2x4 and 1x8+4x4. The split into 20 Gen 5 and 4 Gen 4 lanes comes from Intel's product brief and Tom's Hardware. The 8 DMI 4.0 lanes are not counted.4Maker product pageintel.com/content/www/us/en/products/docs/processors/core-ultra/core-ultra-desktop-processors-series-2-brief.htmlRead 15 October 2026Features: up to 20 PCIe 5.0 lanes. The SKU chart gives CPU PCIe Lanes 24. The 4 Gen 4 lanes are 24 minus 20.5Press articletomshardware.com/pc-components/cpus/intel-lists-non-k-and-t-series-core-ultra-200s-processors-for-desktop-pcsRead 15 October 2026The article says all the non-K Core Ultra 200S chips have 24 PCIe lanes: 16 PCIe 5.0 lanes for graphics, four PCIe 5.0 lanes for an SSD and four PCIe 4.0 lanes for another drive. That makes 20 Gen 5 lanes and 4 Gen 4 lanes.
CPU PCIe lanes in total
24
24
Highest PCIe generation
5
5
Native USB ports
AAMD Ryzen 9 9950X
| Standard | Count |
|---|---|
| USB 3.2 Gen 2 (10 Gbps) | 4 |
| USB 2.0 | 1 |
Native USB4 or Thunderbolt
No
Yes
Integrated graphics
8 of 9 differ
Integrated graphics
Integrated GPU
GPU cores
Max GPU clock
Max displays
Not available
DisplayPort version
Not available
HDMI version
Not available
Hardware video encode
NPU
2 of 2 differ
NPU performance
Not available
Measured performance
7 of 7 differ
Cinebench 2024 multi-core
Not available
Cinebench 2026 single-thread
Not available
Cinebench 2026 multi-core
Not available
Geekbench 6 multi-core
Not available
Game frame rates
AAMD Ryzen 9 9950X
| Game | Graphics card | Width (px) | Height (px) | Preset | Average FPS | 1 % low FPS |
|---|---|---|---|---|---|---|
| Baldur's Gate 3 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 131.8 | 87 |
| Counter-Strike 2 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 675.3 | 248 |
| Cyberpunk 2077 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 108 | 88 |
| F1 2024 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 183 | 111 |
| Final Fantasy XIV | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 142.8 | 92 |
BIntel Core Ultra 9 285
Not availableMeasured power and temperature
5 of 5 differ
CPU power in multi-thread load (measured)
Not available
CPU power while gaming (measured)
Not available
CPU power at idle (measured)
Not available
CPU temperature in stress test
Not available
All-core clock in stress test
Not available
In the box
2 of 2 differ
Cooler in the box
Included cooler
Not available
Links
Not compared
Product page
Spec sheet
Not available
www.intel.com/content/www/us/en/products/docs/processors/core-ultra/core-ultra-desktop-processors-series-2-brief.html4Maker product pageintel.com/content/www/us/en/products/docs/processors/core-ultra/core-ultra-desktop-processors-series-2-brief.htmlRead 15 October 2026Intel Core Ultra Desktop Processors (Series 2) Product Brief. Its Mainstream SKU chart has a column for the Core Ultra 9 285.
Manual
Not available
Not available
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)





















