CPU
GPU
EPYC 7313
Ryzen Threadripper PRO 3955WX
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar EPYC 7313
Performance Per Dollar Ryzen Threadripper PRO 3955WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($764) | ⚠️ Higher cost ($1,130) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Castle Peak (2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+44%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($764) | ⚠️ Higher cost ($1,130) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of EPYC 7313 and Ryzen Threadripper PRO 3955WX
EPYC 7313
The EPYC 7313 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.7 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,938 points. Launch price was $1,083.
Ryzen Threadripper PRO 3955WX
The Ryzen Threadripper PRO 3955WX is manufactured by AMD. It was released in 14 July 2020 (5 years ago). It is based on the Castle Peak (2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.9 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,929 points. Launch price was $1,149.
Processing Power
Both the EPYC 7313 and Ryzen Threadripper PRO 3955WX share an identical 16-core/32-thread configuration. Boost clocks reach 3.7 GHz on the EPYC 7313 versus 4.3 GHz on the Ryzen Threadripper PRO 3955WX — a 15% clock advantage for the Ryzen Threadripper PRO 3955WX (base: 3 GHz vs 3.9 GHz). The EPYC 7313 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen Threadripper PRO 3955WX uses Castle Peak (2020) (7 nm, 12 nm). In PassMark, the EPYC 7313 scores 38,938 against the Ryzen Threadripper PRO 3955WX's 39,929 — a 2.5% lead for the Ryzen Threadripper PRO 3955WX. L3 cache: 128 MB (total) on the EPYC 7313 vs 64 MB on the Ryzen Threadripper PRO 3955WX.
| Feature | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Cores / Threads | 16 / 32 | 16 / 32 |
| Boost Clock | 3.7 GHz | 4.3 GHz+16% |
| Base Clock | 3 GHz | 3.9 GHz+30% |
| L3 Cache | 128 MB (total)+100% | 64 MB |
| L2 Cache | 512 kB (per core) | 512 kB (per core) |
| Process | 7 nm+ | 7 nm, 12 nm |
| Architecture | Milan (2021−2023) | Castle Peak (2020) |
| PassMark | 38,938 | 39,929+3% |
| Cinebench R23 Multi | 26,500 | — |
| Geekbench 6 Single | 1,736 | — |
| Geekbench 6 Multi | 15,264 | — |
Memory & Platform
The EPYC 7313 uses the SP3 socket (PCIe 4.0), while the Ryzen Threadripper PRO 3955WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7313 versus 3200 on the Ryzen Threadripper PRO 3955WX — the Ryzen Threadripper PRO 3955WX supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7313 supports up to 4096 GB of RAM compared to 2048 — 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3,Milan (EPYC 7313) and WRX80 (Ryzen Threadripper PRO 3955WX).
| Feature | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Socket | SP3 | sWRX8 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 3200+79900% |
| Max RAM Capacity | 4096 GB+209715100% | 2048 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Only the Ryzen Threadripper PRO 3955WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen Threadripper PRO 3955WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, SEV, IOMMU (EPYC 7313) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 3955WX). Primary use case: EPYC 7313 targets Server / High-load computing. Direct competitor: EPYC 7313 rivals Xeon Gold 6326; Ryzen Threadripper PRO 3955WX rivals Xeon Silver 4314.
| Feature | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | AMD-V, SEV, IOMMU | VT-x, VT-d, AMD-V |
| Target Use | Server / High-load computing | — |
Value Analysis
The EPYC 7313 launched at $1083 MSRP, while the Ryzen Threadripper PRO 3955WX debuted at $1149. At current prices ($764 vs $1130), the EPYC 7313 is $366 cheaper. In terms of value (PassMark points per dollar), the EPYC 7313 delivers 51.0 pts/$ vs 35.3 pts/$ for the Ryzen Threadripper PRO 3955WX — making the EPYC 7313 the 36.2% better value option.
| Feature | EPYC 7313 | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| MSRP | $1083-6% | $1149 |
| Avg Price (30d) | $764-32% | $1130 |
| Performance per Dollar | 51.0+44% | 35.3 |
| Release Date | 2021 | 2020 |
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