EPYC 7302 vs Ryzen Threadripper PRO 3945WX
EPYC 7302
Ryzen Threadripper PRO 3945WX
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 7302
Performance Per Dollar Ryzen Threadripper PRO 3945WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($109) | ✅ More affordable ($100) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Castle Peak (2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+9%) |
| Upfront Cost | ⚠️ Higher cost ($109) | ✅ More affordable ($100) |
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 7302 and Ryzen Threadripper PRO 3945WX
EPYC 7302
The EPYC 7302 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.3 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 33,499 points. Launch price was $978.
Ryzen Threadripper PRO 3945WX
The Ryzen Threadripper PRO 3945WX 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 12 cores and 24 threads. Base frequency is 4 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: 33,455 points. Launch price was $499.
Processing Power
The EPYC 7302 packs 16 cores / 32 threads, while the Ryzen Threadripper PRO 3945WX offers 12 cores / 24 threads — the EPYC 7302 has 4 more cores. Boost clocks reach 3.3 GHz on the EPYC 7302 versus 4.3 GHz on the Ryzen Threadripper PRO 3945WX — a 26.3% clock advantage for the Ryzen Threadripper PRO 3945WX (base: 3 GHz vs 4 GHz). The EPYC 7302 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen Threadripper PRO 3945WX uses Castle Peak (2020) (7 nm, 12 nm). In PassMark, the EPYC 7302 scores 33,499 against the Ryzen Threadripper PRO 3945WX's 33,455 — a 0.1% lead for the EPYC 7302. Cinebench R23 multi-core: 19,500 vs 18,500 (5.3% advantage for the EPYC 7302). Geekbench 6 single-core — the metric most relevant to gaming — records 1,192 vs 1,652, a 32.3% lead for the Ryzen Threadripper PRO 3945WX that directly translates to higher frame rates. Multi-core Geekbench: 10,254 vs 11,500 (11.5% advantage for the Ryzen Threadripper PRO 3945WX). L3 cache: 32 MB (total) on the EPYC 7302 vs 64 MB on the Ryzen Threadripper PRO 3945WX.
| Feature | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| Cores / Threads | 16 / 32+33% | 12 / 24 |
| Boost Clock | 3.3 GHz | 4.3 GHz+30% |
| Base Clock | 3 GHz | 4 GHz+33% |
| L3 Cache | 32 MB (total) | 64 MB+100% |
| L2 Cache | 512 kB (per core) | 512 kB (per core) |
| Process | 7 nm, 14 nm | 7 nm, 12 nm |
| Architecture | Zen 2 (2017−2020) | Castle Peak (2020) |
| PassMark | 33,499 | 33,455 |
| Cinebench R23 Multi | 19,500+5% | 18,500 |
| Geekbench 6 Single | 1,192 | 1,652+39% |
| Geekbench 6 Multi | 10,254 | 11,500+12% |
Memory & Platform
The EPYC 7302 uses the SP3 socket (PCIe 4.0), while the Ryzen Threadripper PRO 3945WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The EPYC 7302 supports up to 4096 GB of RAM compared to 2048 GB — 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: WRX80,SP3 (EPYC 7302) and WRX80 (Ryzen Threadripper PRO 3945WX).
| Feature | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| Socket | SP3 | sWRX8 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 4096 GB+100% | 2048 GB |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Only the Ryzen Threadripper PRO 3945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V, SEV (EPYC 7302) vs AMD-V (Ryzen Threadripper PRO 3945WX). Primary use case: EPYC 7302 targets Server / Multi-thread Workstation, Ryzen Threadripper PRO 3945WX targets Professional Workstation. Direct competitor: EPYC 7302 rivals Xeon Gold 6230; Ryzen Threadripper PRO 3945WX rivals Xeon w5-2455X.
| Feature | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | AMD-V, SEV | AMD-V |
| Target Use | Server / Multi-thread Workstation | Professional Workstation |
Value Analysis
The EPYC 7302 launched at $978 MSRP, while the Ryzen Threadripper PRO 3945WX debuted at $1149. At current prices ($109 vs $100), the Ryzen Threadripper PRO 3945WX is $9 cheaper. In terms of value (PassMark points per dollar), the EPYC 7302 delivers 307.3 pts/$ vs 334.6 pts/$ for the Ryzen Threadripper PRO 3945WX — making the Ryzen Threadripper PRO 3945WX the 8.5% better value option.
| Feature | EPYC 7302 | Ryzen Threadripper PRO 3945WX |
|---|---|---|
| MSRP | $978-15% | $1149 |
| Avg Price (30d) | $109 | $100-8% |
| Performance per Dollar | 307.3 | 334.6+9% |
| Release Date | 2019 | 2020 |
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