Xeon Platinum 8490H vs Ryzen 9 7950X
Primary details
Comparing Ryzen 9 7950X and Xeon Platinum 8490H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 66 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 21.97 | no data |
| Architecture codename | Raphael (Zen 4) (2022) | Sapphire Rapids (2023−2024) |
| Release date | 27 September 2022 (2 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $17,000 |
Detailed specifications
Ryzen 9 7950X and Xeon Platinum 8490H basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 16 (Hexadeca-Core) | 60 (Hexaconta-Core) |
| Threads | 32 | 120 |
| Base clock speed | 4.5 GHz | 1.9 GHz |
| Boost clock speed | 5.7 GHz | 3.5 GHz |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 64 MB (shared) | 112.5 MB |
| Chip lithography | 5 nm | Intel 7 nm |
| Die size | CCD = 2x 70 sq. mm, I/O = 122 mm2 | 4x 477 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 47 °C | 79 °C |
| Number of transistors | 13140 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7950X and Xeon Platinum 8490H compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 8 |
| Socket | AM5 | FCLGA4677 |
| Power consumption (TDP) | 170 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7950X and Xeon Platinum 8490H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | CCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen 9 7950X and Xeon Platinum 8490H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7950X and Xeon Platinum 8490H are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7950X and Xeon Platinum 8490H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics (Ryzen 7000) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7950X and Xeon Platinum 8490H.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 24 | 80 |
Pros & cons summary
| Recency | 27 September 2022 | 10 January 2023 |
| Physical cores | 16 | 60 |
| Threads | 32 | 120 |
| Power consumption (TDP) | 170 Watt | 350 Watt |
Ryzen 9 7950X has 105.9% lower power consumption.
Xeon Platinum 8490H, on the other hand, has an age advantage of 3 months, and 275% more physical cores and 275% more threads.
We couldn't decide between Ryzen 9 7950X and Xeon Platinum 8490H. We've got no test results to judge.
Note that Ryzen 9 7950X is a desktop processor while Xeon Platinum 8490H is a server/workstation one.
Should you still have questions on choice between Ryzen 9 7950X and Xeon Platinum 8490H, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
