Ryzen Threadripper PRO 7975WX vs EPYC 7773X
Ryzen Threadripper PRO 7975WX
EPYC 7773X
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 7975WX
Performance Per Dollar EPYC 7773X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($3,971.7) | ⚠️ Higher cost ($8,800) |
| Longevity | ✨ Modern (Storm Peak (2023) / 5 nm) | ✨ Modern (Milan-X (2022) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+133%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($3,971.7) | ⚠️ Higher cost ($8,800) |
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 7975WX and EPYC 7773X
Ryzen Threadripper PRO 7975WX
The Ryzen Threadripper PRO 7975WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 32 cores and 64 threads. Base frequency is 4 GHz, with boost up to 5.3 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 95,891 points. Launch price was $3,899.
EPYC 7773X
The EPYC 7773X is manufactured by AMD. It was released in 2022-03-22. It is based on the Milan-X (2022) architecture. It features 64 cores and 128 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 91,340 points. Launch price was $8,800.
Processing Power
The Ryzen Threadripper PRO 7975WX packs 32 cores / 64 threads, while the EPYC 7773X offers 64 cores / 128 threads — the EPYC 7773X has 32 more cores. Boost clocks reach 5.3 GHz on the Ryzen Threadripper PRO 7975WX versus 3.5 GHz on the EPYC 7773X — a 40.9% clock advantage for the Ryzen Threadripper PRO 7975WX (base: 4 GHz vs 2.2 GHz). The Ryzen Threadripper PRO 7975WX uses the Storm Peak (2023) architecture (5 nm), while the EPYC 7773X uses Milan-X (2022) (7 nm). In PassMark, the Ryzen Threadripper PRO 7975WX scores 95,891 against the EPYC 7773X's 91,340 — a 4.9% lead for the Ryzen Threadripper PRO 7975WX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,669 vs 1,536, a 53.9% lead for the Ryzen Threadripper PRO 7975WX that directly translates to higher frame rates. Multi-core Geekbench: 22,298 vs 45,000 (67.5% advantage for the EPYC 7773X). L3 cache: 128 MB (total) on the Ryzen Threadripper PRO 7975WX vs 768 MB (total) on the EPYC 7773X.
| Feature | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| Cores / Threads | 32 / 64 | 64 / 128+100% |
| Boost Clock | 5.3 GHz+51% | 3.5 GHz |
| Base Clock | 4 GHz+82% | 2.2 GHz |
| L3 Cache | 128 MB (total) | 768 MB (total)+500% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 5 nm-29% | 7 nm |
| Architecture | Storm Peak (2023) | Milan-X (2022) |
| PassMark | 95,891+5% | 91,340 |
| Cinebench R23 Multi | 48,000 | — |
| Geekbench 6 Single | 2,669+74% | 1,536 |
| Geekbench 6 Multi | 22,298 | 45,000+102% |
Memory & Platform
The Ryzen Threadripper PRO 7975WX uses the sTR5 socket (PCIe 4.0), while the EPYC 7773X uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen Threadripper PRO 7975WX versus DDR4-3200 on the EPYC 7773X — the Ryzen Threadripper PRO 7975WX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7975WX supports up to 2048 GB of RAM compared to 4 TB — 199.2% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 7975WX) and SP3 (EPYC 7773X).
| Feature | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| Socket | sTR5 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-3200 |
| Max RAM Capacity | 2048 GB | 4 TB+100% |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Only the Ryzen Threadripper PRO 7975WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Ryzen Threadripper PRO 7975WX) vs AMD-V (EPYC 7773X). Primary use case: Ryzen Threadripper PRO 7975WX targets Professional Workstation, EPYC 7773X targets Server. Direct competitor: Ryzen Threadripper PRO 7975WX rivals Xeon w7-3465X; EPYC 7773X rivals EPYC 9654.
| Feature | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | Yes | No |
| Virtualization | true | AMD-V |
| Target Use | Professional Workstation | Server |
Value Analysis
The Ryzen Threadripper PRO 7975WX launched at $3899 MSRP, while the EPYC 7773X debuted at $8800. At current prices ($3971.7 vs $8800), the Ryzen Threadripper PRO 7975WX is $4828 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 7975WX delivers 24.1 pts/$ vs 10.4 pts/$ for the EPYC 7773X — making the Ryzen Threadripper PRO 7975WX the 79.7% better value option.
| Feature | Ryzen Threadripper PRO 7975WX | EPYC 7773X |
|---|---|---|
| MSRP | $3899-56% | $8800 |
| Avg Price (30d) | $3971.7-55% | $8800 |
| Performance per Dollar | 24.1+132% | 10.4 |
| Release Date | 2023 | 2022 |
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