Ryzen Threadripper PRO 5945WX vs Xeon 6505P
Ryzen Threadripper PRO 5945WX
Xeon 6505P
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 5945WX
Performance Per Dollar Xeon 6505P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,000) | ✅ More affordable ($563) |
| Longevity | ✨ Modern (Chagall PRO (2022) / 7 nm) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+74%) |
| Upfront Cost | ⚠️ Higher cost ($1,000) | ✅ More affordable ($563) |
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 5945WX and Xeon 6505P
Ryzen Threadripper PRO 5945WX
The Ryzen Threadripper PRO 5945WX is manufactured by AMD. It was released in 8 March 2022 (3 years ago). It is based on the Chagall PRO (2022) architecture. It features 12 cores and 24 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 64 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: 40,126 points. Launch price was $499.
Xeon 6505P
The Xeon 6505P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 48 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 39,341 points. Launch price was $563.
Processing Power
Both the Ryzen Threadripper PRO 5945WX and Xeon 6505P share an identical 12-core/24-thread configuration. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5945WX versus 4.1 GHz on the Xeon 6505P — a 9.3% clock advantage for the Ryzen Threadripper PRO 5945WX (base: 4.1 GHz vs 2.2 GHz). The Ryzen Threadripper PRO 5945WX uses the Chagall PRO (2022) architecture (7 nm), while the Xeon 6505P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Ryzen Threadripper PRO 5945WX scores 40,126 against the Xeon 6505P's 39,341 — a 2% lead for the Ryzen Threadripper PRO 5945WX. L3 cache: 64 MB on the Ryzen Threadripper PRO 5945WX vs 48 MB (total) on the Xeon 6505P.
| Feature | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 4.5 GHz+10% | 4.1 GHz |
| Base Clock | 4.1 GHz+86% | 2.2 GHz |
| L3 Cache | 64 MB+33% | 48 MB (total) |
| L2 Cache | 512K (per core) | 2 MB (per core)+300% |
| Process | 7 nm | Intel 3 nm-57% |
| Architecture | Chagall PRO (2022) | Granite Rapids (2024−2025) |
| PassMark | 40,126+2% | 39,341 |
Memory & Platform
The Ryzen Threadripper PRO 5945WX uses the sWRX8 socket (PCIe 4.0), while the Xeon 6505P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Ryzen Threadripper PRO 5945WX versus 6400 on the Xeon 6505P — the Xeon 6505P supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6505P supports up to 4096 of RAM compared to 2048 — 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (Ryzen Threadripper PRO 5945WX) vs 88 (Xeon 6505P) — the Ryzen Threadripper PRO 5945WX offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 5945WX) and LGA4710 (Xeon 6505P).
| Feature | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| Socket | sWRX8 | LGA4710 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 6400+100% |
| Max RAM Capacity | 2048 | 4096+100% |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+45% | 88 |
Advanced Features
Only the Ryzen Threadripper PRO 5945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5945WX) vs VT-x, VT-d (Xeon 6505P). Direct competitor: Ryzen Threadripper PRO 5945WX rivals Xeon W-3335; Xeon 6505P rivals EPYC 9334.
| Feature | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 5945WX launched at $2399 MSRP, while the Xeon 6505P debuted at $563. At current prices ($1000 vs $563), the Xeon 6505P is $437 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 5945WX delivers 40.1 pts/$ vs 69.9 pts/$ for the Xeon 6505P — making the Xeon 6505P the 54.1% better value option.
| Feature | Ryzen Threadripper PRO 5945WX | Xeon 6505P |
|---|---|---|
| MSRP | $2399 | $563-77% |
| Avg Price (30d) | $1000 | $563-44% |
| Performance per Dollar | 40.1 | 69.9+74% |
| Release Date | 2022 | 2025 |
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