Xeon 6505P vs Ryzen Threadripper PRO 5945WX
Xeon 6505P
Ryzen Threadripper PRO 5945WX
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 Xeon 6505P
Performance Per Dollar Ryzen Threadripper PRO 5945WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($563) | ⚠️ Higher cost ($1,000) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Chagall PRO (2022) / 7 nm) |
💎 Value Proposition
| Insight | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+74%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($563) | ⚠️ Higher cost ($1,000) |
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 Xeon 6505P and Ryzen Threadripper PRO 5945WX
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.
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.
Processing Power
Both the Xeon 6505P and Ryzen Threadripper PRO 5945WX share an identical 12-core/24-thread configuration. Boost clocks reach 4.1 GHz on the Xeon 6505P versus 4.5 GHz on the Ryzen Threadripper PRO 5945WX — a 9.3% clock advantage for the Ryzen Threadripper PRO 5945WX (base: 2.2 GHz vs 4.1 GHz). The Xeon 6505P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the Ryzen Threadripper PRO 5945WX uses Chagall PRO (2022) (7 nm). In PassMark, the Xeon 6505P scores 39,341 against the Ryzen Threadripper PRO 5945WX's 40,126 — a 2% lead for the Ryzen Threadripper PRO 5945WX. L3 cache: 48 MB (total) on the Xeon 6505P vs 64 MB on the Ryzen Threadripper PRO 5945WX.
| Feature | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 4.1 GHz | 4.5 GHz+10% |
| Base Clock | 2.2 GHz | 4.1 GHz+86% |
| L3 Cache | 48 MB (total) | 64 MB+33% |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 3 nm-57% | 7 nm |
| Architecture | Granite Rapids (2024−2025) | Chagall PRO (2022) |
| PassMark | 39,341 | 40,126+2% |
Memory & Platform
The Xeon 6505P uses the LGA4710 socket (PCIe 5.0), while the Ryzen Threadripper PRO 5945WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Xeon 6505P versus 3200 on the Ryzen Threadripper PRO 5945WX — 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: 88 (Xeon 6505P) vs 128 (Ryzen Threadripper PRO 5945WX) — the Ryzen Threadripper PRO 5945WX offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA4710 (Xeon 6505P) and WRX80 (Ryzen Threadripper PRO 5945WX).
| Feature | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Socket | LGA4710 | sWRX8 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 6400+100% | 3200 |
| Max RAM Capacity | 4096+100% | 2048 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 88 | 128+45% |
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 (Xeon 6505P) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5945WX). Direct competitor: Xeon 6505P rivals EPYC 9334; Ryzen Threadripper PRO 5945WX rivals Xeon W-3335.
| Feature | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
Value Analysis
The Xeon 6505P launched at $563 MSRP, while the Ryzen Threadripper PRO 5945WX debuted at $2399. At current prices ($563 vs $1000), the Xeon 6505P is $437 cheaper. In terms of value (PassMark points per dollar), the Xeon 6505P delivers 69.9 pts/$ vs 40.1 pts/$ for the Ryzen Threadripper PRO 5945WX — making the Xeon 6505P the 54.1% better value option.
| Feature | Xeon 6505P | Ryzen Threadripper PRO 5945WX |
|---|---|---|
| MSRP | $563-77% | $2399 |
| Avg Price (30d) | $563-44% | $1000 |
| Performance per Dollar | 69.9+74% | 40.1 |
| Release Date | 2025 | 2022 |
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