Ryzen 9 PRO 8945HS vs Xeon Platinum 8454H
Aggregate performance score
Xeon Platinum 8454H outperforms Ryzen 9 PRO 8945HS by a whopping 104% based on our aggregate benchmark results.
Primary details
Comparing Xeon Platinum 8454H and Ryzen 9 PRO 8945HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 70 | 297 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 10.44 | no data |
| Market segment | Server | Server |
| Power efficiency | 13.76 | 40.38 |
| Architecture codename | Sapphire Rapids (2023−2024) | Hawk Point-HS (Zen 4) (2023−2024) |
| Release date | 10 January 2023 (1 year ago) | 16 April 2024 (less than a year ago) |
| Launch price (MSRP) | $6,540 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Platinum 8454H and Ryzen 9 PRO 8945HS 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 | 32 (Dotriaconta-Core) | 8 (Octa-Core) |
| Threads | 64 | 16 |
| Base clock speed | 2.1 GHz | 4 GHz |
| Boost clock speed | 3.4 GHz | 5.2 GHz |
| L1 cache | 80K (per core) | 64 KB (per core) |
| L2 cache | 2 MB (per core) | 1 MB (per core) |
| L3 cache | 82.5 MB | 16 MB (shared) |
| Chip lithography | Intel 7 nm | 4 nm |
| Die size | 4x 477 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | no data | 25,000 million |
| 64 bit support | + | + |
Compatibility
Information on Xeon Platinum 8454H and Ryzen 9 PRO 8945HS 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 | 8 | 1 |
| Socket | FCLGA4677 | FP7 |
| Power consumption (TDP) | 270 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8454H and Ryzen 9 PRO 8945HS. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon Platinum 8454H and Ryzen 9 PRO 8945HS technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8454H and Ryzen 9 PRO 8945HS 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 Xeon Platinum 8454H and Ryzen 9 PRO 8945HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800, DDR5-4400 | DDR5 |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8454H and Ryzen 9 PRO 8945HS.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 80 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 39.25 | 19.20 |
| Recency | 10 January 2023 | 16 April 2024 |
| Physical cores | 32 | 8 |
| Threads | 64 | 16 |
| Power consumption (TDP) | 270 Watt | 45 Watt |
Xeon Platinum 8454H has a 104.4% higher aggregate performance score, and 300% more physical cores and 300% more threads.
Ryzen 9 PRO 8945HS, on the other hand, has an age advantage of 1 year, and 500% lower power consumption.
The Xeon Platinum 8454H is our recommended choice as it beats the Ryzen 9 PRO 8945HS in performance tests.
Should you still have questions on choice between Xeon Platinum 8454H and Ryzen 9 PRO 8945HS, ask them in Comments section, and we shall answer.
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