EPYC 7742 vs Ryzen Threadripper PRO 5965WX
EPYC 7742
Ryzen Threadripper PRO 5965WX
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 7742
Performance Per Dollar Ryzen Threadripper PRO 5965WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($800) | ✅ More affordable ($225) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Chagall PRO (2022) / 7 nm) |
💎 Value Proposition
| Insight | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+241%) |
| Upfront Cost | ⚠️ Higher cost ($800) | ✅ More affordable ($225) |
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 7742 and Ryzen Threadripper PRO 5965WX
EPYC 7742
The EPYC 7742 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 64 cores and 128 threads. Base frequency is 2.25 GHz, with boost up to 3.4 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 225 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 69,448 points. Launch price was $6,950.
Ryzen Threadripper PRO 5965WX
The Ryzen Threadripper PRO 5965WX is manufactured by AMD. It was released in 2022-03-08. It is based on the Chagall PRO (2022) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 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: 66,614 points. Launch price was $2,399.
Processing Power
The EPYC 7742 packs 64 cores / 128 threads, while the Ryzen Threadripper PRO 5965WX offers 24 cores / 48 threads — the EPYC 7742 has 40 more cores. Boost clocks reach 3.4 GHz on the EPYC 7742 versus 4.5 GHz on the Ryzen Threadripper PRO 5965WX — a 27.8% clock advantage for the Ryzen Threadripper PRO 5965WX (base: 2.25 GHz vs 3.8 GHz). The EPYC 7742 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen Threadripper PRO 5965WX uses Chagall PRO (2022) (7 nm). In PassMark, the EPYC 7742 scores 69,448 against the Ryzen Threadripper PRO 5965WX's 66,614 — a 4.2% lead for the EPYC 7742. L3 cache: 256 MB (total) on the EPYC 7742 vs 128 MB on the Ryzen Threadripper PRO 5965WX.
| Feature | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| Cores / Threads | 64 / 128+167% | 24 / 48 |
| Boost Clock | 3.4 GHz | 4.5 GHz+32% |
| Base Clock | 2.25 GHz | 3.8 GHz+69% |
| L3 Cache | 256 MB (total)+100% | 128 MB |
| L2 Cache | 512K (per core) | 512K (per core) |
| Process | 7 nm, 14 nm | 7 nm |
| Architecture | Zen 2 (2017−2020) | Chagall PRO (2022) |
| PassMark | 69,448+4% | 66,614 |
| Cinebench R23 Multi | — | 45,000 |
| Geekbench 6 Single | — | 1,550 |
| Geekbench 6 Multi | — | 15,500 |
Memory & Platform
The EPYC 7742 uses the TR4 socket (PCIe 4.0), while the Ryzen Threadripper PRO 5965WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7742 versus DDR4-3200 on the Ryzen Threadripper PRO 5965WX — the EPYC 7742 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7742 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 7742) and WRX80 (Ryzen Threadripper PRO 5965WX).
| Feature | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| Socket | TR4 | 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 5965WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (EPYC 7742) vs AMD-V (Ryzen Threadripper PRO 5965WX). Primary use case: Ryzen Threadripper PRO 5965WX targets Professional Workstation. Direct competitor: EPYC 7742 rivals Xeon Platinum 8280; Ryzen Threadripper PRO 5965WX rivals Xeon Gold 6430.
| Feature | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | — | Professional Workstation |
Value Analysis
The EPYC 7742 launched at $6950 MSRP, while the Ryzen Threadripper PRO 5965WX debuted at $2399. At current prices ($800 vs $225), the Ryzen Threadripper PRO 5965WX is $575 cheaper. In terms of value (PassMark points per dollar), the EPYC 7742 delivers 86.8 pts/$ vs 296.1 pts/$ for the Ryzen Threadripper PRO 5965WX — making the Ryzen Threadripper PRO 5965WX the 109.3% better value option.
| Feature | EPYC 7742 | Ryzen Threadripper PRO 5965WX |
|---|---|---|
| MSRP | $6950 | $2399-65% |
| Avg Price (30d) | $800 | $225-72% |
| Performance per Dollar | 86.8 | 296.1+241% |
| Release Date | 2019 | 2022 |
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