Ryzen Threadripper PRO 5975WX vs EPYC 7662
Ryzen Threadripper PRO 5975WX
EPYC 7662
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 Ryzen Threadripper PRO 5975WX
Performance Per Dollar EPYC 7662
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,495) | ✅ More affordable ($1,266) |
| Longevity | ✨ Modern (Chagall PRO (2022) / 7 nm) | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+90%) |
| Upfront Cost | ⚠️ Higher cost ($2,495) | ✅ More affordable ($1,266) |
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 Ryzen Threadripper PRO 5975WX and EPYC 7662
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.
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.
Processing Power
The Ryzen Threadripper PRO 5975WX packs 32 cores / 64 threads, while the EPYC 7662 offers 64 cores / 128 threads — the EPYC 7662 has 32 more cores. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5975WX versus 3.3 GHz on the EPYC 7662 — a 30.8% clock advantage for the Ryzen Threadripper PRO 5975WX (base: 3.6 GHz vs 2 GHz). The Ryzen Threadripper PRO 5975WX uses the Chagall PRO (2022) architecture (7 nm), while the EPYC 7662 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Ryzen Threadripper PRO 5975WX scores 74,985 against the EPYC 7662's 72,298 — a 3.6% lead for the Ryzen Threadripper PRO 5975WX. L3 cache: 128 MB on the Ryzen Threadripper PRO 5975WX vs 256 MB on the EPYC 7662.
| Feature | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| Cores / Threads | 32 / 64 | 64 / 128+100% |
| Boost Clock | 4.5 GHz+36% | 3.3 GHz |
| Base Clock | 3.6 GHz+80% | 2 GHz |
| L3 Cache | 128 MB | 256 MB+100% |
| L2 Cache | 512K (per core) | 32 MB+6300% |
| Process | 7 nm | 7 nm, 14 nm |
| Architecture | Chagall PRO (2022) | Zen 2 (2017−2020) |
| PassMark | 74,985+4% | 72,298 |
| Cinebench R23 Multi | 53,977 | — |
| Geekbench 6 Single | 1,686 | — |
| Geekbench 6 Multi | 29,745 | — |
Memory & Platform
The Ryzen Threadripper PRO 5975WX uses the sWRX8 socket (PCIe 4.0), while the EPYC 7662 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper PRO 5975WX versus 3200 on the EPYC 7662 — 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: WRX80 (Ryzen Threadripper PRO 5975WX) and SP3 (EPYC 7662).
| Feature | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| Socket | sWRX8 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 3200+79900% |
| Max RAM Capacity | 2048 GB+52428700% | 4096 |
| 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: true (Ryzen Threadripper PRO 5975WX) vs VT-x, VT-d (EPYC 7662). Direct competitor: Ryzen Threadripper PRO 5975WX rivals Xeon Gold 6338; EPYC 7662 rivals Xeon Platinum 8280.
| Feature | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 5975WX launched at $2495 MSRP, while the EPYC 7662 debuted at $6150. At current prices ($2495 vs $1266), the EPYC 7662 is $1229 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 5975WX delivers 30.1 pts/$ vs 57.1 pts/$ for the EPYC 7662 — making the EPYC 7662 the 62.1% better value option.
| Feature | Ryzen Threadripper PRO 5975WX | EPYC 7662 |
|---|---|---|
| MSRP | $2495-59% | $6150 |
| Avg Price (30d) | $2495 | $1266-49% |
| Performance per Dollar | 30.1 | 57.1+90% |
| Release Date | 2022 | 2020 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Ryzen Threadripper PRO 5975WX and EPYC 7662
