Xeon Platinum 8450H vs Ryzen 9 7950X
Primary details
Comparing Ryzen 9 7950X and Xeon Platinum 8450H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 58 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 61.02 | no data |
| Market segment | Desktop processor | Server |
| Architecture codename | Raphael (Zen 4) | Sapphire Rapids |
| Release date | 27 September 2022 (1 year ago) | 10 January 2023 (1 year ago) |
| Current price | $733 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 7950X and Xeon Platinum 8450H 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) | 28 (Octacosa-Core) |
| Threads | 32 | 56 |
| Base clock speed | 4.5 GHz | 2 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) | 75 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 | 76 °C |
| Maximum case temperature (TCase) | 47 °C | 76 °C |
| Number of transistors | 13140 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 9 7950X and Xeon Platinum 8450H 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 | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7950X and Xeon Platinum 8450H. 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 | no data | + |
| Status | no data | Launched |
Security technologies
Ryzen 9 7950X and Xeon Platinum 8450H 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 8450H are enumerated here.
| AMD-V | + | no data |
| 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 8450H. 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 | no data | + |
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 8450H.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 24 | 80 |
Pros & cons summary
| Recency | 27 September 2022 | 10 January 2023 |
| Physical cores | 16 | 28 |
| Threads | 32 | 56 |
| Power consumption (TDP) | 170 Watt | 250 Watt |
We couldn't decide between Ryzen 9 7950X and Xeon Platinum 8450H. We've got no test results to judge.
Note that Ryzen 9 7950X is a desktop processor while Xeon Platinum 8450H is a server/workstation one.
Should you still have questions on choice between Ryzen 9 7950X and Xeon Platinum 8450H, ask them in Comments section, and we shall answer.
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