EPYC 7662 vs Ryzen Threadripper PRO 5975WX
EPYC 7662
Ryzen Threadripper PRO 5975WX
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 7662
Performance Per Dollar Ryzen Threadripper PRO 5975WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,266) | ⚠️ Higher cost ($2,495) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Chagall PRO (2022) / 7 nm) |
💎 Value Proposition
| Insight | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+90%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,266) | ⚠️ Higher cost ($2,495) |
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 7662 and Ryzen Threadripper PRO 5975WX
EPYC 7662
The EPYC 7662 is manufactured by AMD. It was released in 2020-02-19. It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.3 GHz. L3 cache: 256 MB. L2 cache: 32 MB. Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 72,298 points. Launch price was $6,700.
Ryzen Threadripper PRO 5975WX
The Ryzen Threadripper PRO 5975WX is manufactured by AMD. It was released in 2022-03-08. It is based on the Chagall PRO (2022) architecture. It features 32 cores and 64 threads. Base frequency is 3.6 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 74,985 points. Launch price was $3,299.
Processing Power
The EPYC 7662 packs 64 cores / 128 threads, while the Ryzen Threadripper PRO 5975WX offers 32 cores / 64 threads — the EPYC 7662 has 32 more cores. Boost clocks reach 3.3 GHz on the EPYC 7662 versus 4.5 GHz on the Ryzen Threadripper PRO 5975WX — a 30.8% clock advantage for the Ryzen Threadripper PRO 5975WX (base: 2 GHz vs 3.6 GHz). The EPYC 7662 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen Threadripper PRO 5975WX uses Chagall PRO (2022) (7 nm). In PassMark, the EPYC 7662 scores 72,298 against the Ryzen Threadripper PRO 5975WX's 74,985 — a 3.6% lead for the Ryzen Threadripper PRO 5975WX. L3 cache: 256 MB on the EPYC 7662 vs 128 MB on the Ryzen Threadripper PRO 5975WX.
| Feature | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| Cores / Threads | 64 / 128+100% | 32 / 64 |
| Boost Clock | 3.3 GHz | 4.5 GHz+36% |
| Base Clock | 2 GHz | 3.6 GHz+80% |
| L3 Cache | 256 MB+100% | 128 MB |
| L2 Cache | 32 MB+6300% | 512K (per core) |
| Process | 7 nm, 14 nm | 7 nm |
| Architecture | Zen 2 (2017−2020) | Chagall PRO (2022) |
| PassMark | 72,298 | 74,985+4% |
| Cinebench R23 Multi | — | 53,977 |
| Geekbench 6 Single | — | 1,686 |
| Geekbench 6 Multi | — | 29,745 |
Memory & Platform
The EPYC 7662 uses the SP3 socket (PCIe 4.0), while the Ryzen Threadripper PRO 5975WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7662 versus DDR4-3200 on the Ryzen Threadripper PRO 5975WX — the EPYC 7662 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7662 supports up to 4096 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: SP3 (EPYC 7662) and WRX80 (Ryzen Threadripper PRO 5975WX).
| Feature | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| Socket | SP3 | sWRX8 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200+79900% | DDR4-3200 |
| Max RAM Capacity | 4096 | 2048 GB+52428700% |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Only the Ryzen Threadripper PRO 5975WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (EPYC 7662) vs true (Ryzen Threadripper PRO 5975WX). Direct competitor: EPYC 7662 rivals Xeon Platinum 8280; Ryzen Threadripper PRO 5975WX rivals Xeon Gold 6338.
| Feature | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | true |
Value Analysis
The EPYC 7662 launched at $6150 MSRP, while the Ryzen Threadripper PRO 5975WX debuted at $2495. At current prices ($1266 vs $2495), the EPYC 7662 is $1229 cheaper. In terms of value (PassMark points per dollar), the EPYC 7662 delivers 57.1 pts/$ vs 30.1 pts/$ for the Ryzen Threadripper PRO 5975WX — making the EPYC 7662 the 62.1% better value option.
| Feature | EPYC 7662 | Ryzen Threadripper PRO 5975WX |
|---|---|---|
| MSRP | $6150 | $2495-59% |
| Avg Price (30d) | $1266-49% | $2495 |
| Performance per Dollar | 57.1+90% | 30.1 |
| Release Date | 2020 | 2022 |
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