Ryzen Threadripper PRO 5965WX vs EPYC 8434P
Ryzen Threadripper PRO 5965WX
EPYC 8434P
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 5965WX
Performance Per Dollar EPYC 8434P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($225) | ⚠️ Higher cost ($3,137) |
| Longevity | ✨ Modern (Chagall PRO (2022) / 7 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1297%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($225) | ⚠️ Higher cost ($3,137) |
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 5965WX and EPYC 8434P
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.
EPYC 8434P
The EPYC 8434P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 48 cores and 96 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 66,490 points. Launch price was $2,700.
Processing Power
The Ryzen Threadripper PRO 5965WX packs 24 cores / 48 threads, while the EPYC 8434P offers 48 cores / 96 threads — the EPYC 8434P has 24 more cores. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5965WX versus 3.1 GHz on the EPYC 8434P — a 36.8% clock advantage for the Ryzen Threadripper PRO 5965WX (base: 3.8 GHz vs 2.5 GHz). The Ryzen Threadripper PRO 5965WX uses the Chagall PRO (2022) architecture (7 nm), while the EPYC 8434P uses Siena (2023−2024) (5 nm). In PassMark, the Ryzen Threadripper PRO 5965WX scores 66,614 against the EPYC 8434P's 66,490 — a 0.2% lead for the Ryzen Threadripper PRO 5965WX. L3 cache: 128 MB on the Ryzen Threadripper PRO 5965WX vs 128 MB (total) on the EPYC 8434P.
| Feature | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| Cores / Threads | 24 / 48 | 48 / 96+100% |
| Boost Clock | 4.5 GHz+45% | 3.1 GHz |
| Base Clock | 3.8 GHz+52% | 2.5 GHz |
| L3 Cache | 128 MB | 128 MB (total) |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 7 nm | 5 nm-29% |
| Architecture | Chagall PRO (2022) | Siena (2023−2024) |
| PassMark | 66,614 | 66,490 |
| Cinebench R23 Multi | 45,000 | — |
| Geekbench 6 Single | 1,550 | — |
| Geekbench 6 Multi | 15,500 | — |
Memory & Platform
The Ryzen Threadripper PRO 5965WX uses the sWRX8 socket (PCIe 4.0), while the EPYC 8434P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper PRO 5965WX versus 4800 on the EPYC 8434P — the EPYC 8434P supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 5965WX supports up to 2048 GB of RAM compared to 1152 — 56% more capacity for professional workloads. Memory channels: 8 (Ryzen Threadripper PRO 5965WX) vs 6 (EPYC 8434P). PCIe lanes: 128 (Ryzen Threadripper PRO 5965WX) vs 96 (EPYC 8434P) — the Ryzen Threadripper PRO 5965WX offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 5965WX) and SP6 (EPYC 8434P).
| Feature | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| Socket | sWRX8 | SP6 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 4800+119900% |
| Max RAM Capacity | 2048 GB+186413411% | 1152 |
| RAM Channels | 8+33% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+33% | 96 |
Advanced Features
Only the Ryzen Threadripper PRO 5965WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 8434P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen Threadripper PRO 5965WX) vs VT-x, VT-d (EPYC 8434P). Primary use case: Ryzen Threadripper PRO 5965WX targets Professional Workstation. Direct competitor: Ryzen Threadripper PRO 5965WX rivals Xeon Gold 6430; EPYC 8434P rivals Xeon Platinum 8452Y.
| Feature | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Professional Workstation | — |
Value Analysis
The Ryzen Threadripper PRO 5965WX launched at $2399 MSRP, while the EPYC 8434P debuted at $1517. At current prices ($225 vs $3137), the Ryzen Threadripper PRO 5965WX is $2912 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 5965WX delivers 296.1 pts/$ vs 21.2 pts/$ for the EPYC 8434P — making the Ryzen Threadripper PRO 5965WX the 173.3% better value option.
| Feature | Ryzen Threadripper PRO 5965WX | EPYC 8434P |
|---|---|---|
| MSRP | $2399 | $1517-37% |
| Avg Price (30d) | $225-93% | $3137 |
| Performance per Dollar | 296.1+1297% | 21.2 |
| Release Date | 2022 | 2023 |
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