EPYC 9354 vs Ryzen Threadripper PRO 3995WX
Aggregate performance score
Ryzen Threadripper PRO 3995WX outperforms EPYC 9354 by a significant 20% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper PRO 3995WX and EPYC 9354 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 33 | 53 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 6.43 | 10.59 |
| Market segment | Server | Server |
| Series | AMD Ryzen Threadripper | AMD EPYC |
| Power efficiency | 17.70 | 14.81 |
| Architecture codename | Matisse (2019−2020) | Genoa (2022−2023) |
| Release date | 14 July 2020 (4 years ago) | 10 November 2022 (2 years ago) |
| Launch price (MSRP) | $5,500 | $3,420 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 9354 has 65% better value for money than Ryzen Threadripper PRO 3995WX.
Detailed specifications
Ryzen Threadripper PRO 3995WX and EPYC 9354 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 | 64 (Tetrahexaconta-Core) | 32 (Dotriaconta-Core) |
| Threads | 128 | 64 |
| Base clock speed | 2.7 GHz | 3.25 GHz |
| Boost clock speed | 4.2 GHz | 3.8 GHz |
| Multiplier | 27 | 32.5 |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 256 MB | 256 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 5 nm, 6 nm |
| Die size | 74 mm2 | 8x 72 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,800 million | 52,560 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper PRO 3995WX and EPYC 9354 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 | 2 |
| Socket | sWRX8 | SP5 |
| Power consumption (TDP) | 280 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3995WX and EPYC 9354. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3995WX and EPYC 9354 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3995WX and EPYC 9354. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5-4800 |
| Maximum memory size | 2 TiB | 6 TiB |
| Maximum memory bandwidth | 204.8 GB/s | 460.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3995WX and EPYC 9354.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 128 | 128 |
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.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 52.04 | 43.53 |
| Recency | 14 July 2020 | 10 November 2022 |
| Physical cores | 64 | 32 |
| Threads | 128 | 64 |
| Chip lithography | 7 nm | 5 nm |
Ryzen Threadripper PRO 3995WX has a 19.5% higher aggregate performance score, and 100% more physical cores and 100% more threads.
EPYC 9354, on the other hand, has an age advantage of 2 years, and a 40% more advanced lithography process.
The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the EPYC 9354 in performance tests.
Other comparisons
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