Xeon w9-3575X vs Xeon 6737P
Xeon w9-3575X
Xeon 6737P
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 w9-3575X
Performance Per Dollar Xeon 6737P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($675) | ⚠️ Higher cost ($4,995) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+667%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($675) | ⚠️ Higher cost ($4,995) |
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 w9-3575X and Xeon 6737P
Xeon w9-3575X
The Xeon w9-3575X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 44 cores and 88 threads. Base frequency is 2.2 GHz, with boost up to 4.8 GHz. L3 cache: 97.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 340 Watt. Memory support: DDR5-4800. Passmark benchmark score: 82,507 points. Launch price was $3,789.
Xeon 6737P
The Xeon 6737P 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 32 cores and 64 threads. Base frequency is 2.9 GHz, with boost up to 4 GHz. L3 cache: 144 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 270 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 79,634 points. Launch price was $4,995.
Processing Power
The Xeon w9-3575X packs 44 cores / 88 threads, while the Xeon 6737P offers 32 cores / 64 threads — the Xeon w9-3575X has 12 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3575X versus 4 GHz on the Xeon 6737P — a 18.2% clock advantage for the Xeon w9-3575X (base: 2.2 GHz vs 2.9 GHz). The Xeon w9-3575X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Xeon 6737P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Xeon w9-3575X scores 82,507 against the Xeon 6737P's 79,634 — a 3.5% lead for the Xeon w9-3575X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 2,000, a 14% lead for the Xeon w9-3575X that directly translates to higher frame rates. Multi-core Geekbench: 19,320 vs 45,000 (79.9% advantage for the Xeon 6737P). L3 cache: 97.5 MB on the Xeon w9-3575X vs 144 MB (total) on the Xeon 6737P.
| Feature | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| Cores / Threads | 44 / 88+38% | 32 / 64 |
| Boost Clock | 4.8 GHz+20% | 4 GHz |
| Base Clock | 2.2 GHz | 2.9 GHz+32% |
| L3 Cache | 97.5 MB | 144 MB (total)+48% |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm | Intel 3 nm-57% |
| Architecture | Sapphire Rapids (2023−2024) | Granite Rapids (2024−2025) |
| PassMark | 82,507+4% | 79,634 |
| Cinebench R23 Multi | 60,000 | — |
| Geekbench 6 Single | 2,300+15% | 2,000 |
| Geekbench 6 Multi | 19,320 | 45,000+133% |
Memory & Platform
The Xeon w9-3575X uses the LGA4677 socket (PCIe 5.0), while the Xeon 6737P uses LGA4710 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 112 (Xeon w9-3575X) vs 88 (Xeon 6737P) — the Xeon w9-3575X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w9-3575X) and C741 (Xeon 6737P).
| Feature | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| Socket | LGA4677 | LGA4710 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-4800 | DDR5-6400 |
| Max RAM Capacity | 4096 GB | 4096 GB |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+27% | 88 |
Advanced Features
Only the Xeon w9-3575X 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: true (Xeon w9-3575X) vs VT-x, VT-d (Xeon 6737P). Primary use case: Xeon 6737P targets High Performance Server. Direct competitor: Xeon w9-3575X rivals Ryzen Threadripper 7970X; Xeon 6737P rivals EPYC 9005.
| Feature | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
| Target Use | — | High Performance Server |
Value Analysis
The Xeon w9-3575X launched at $3789 MSRP, while the Xeon 6737P debuted at $4995. At current prices ($675 vs $4995), the Xeon w9-3575X is $4320 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3575X delivers 122.2 pts/$ vs 15.9 pts/$ for the Xeon 6737P — making the Xeon w9-3575X the 153.8% better value option.
| Feature | Xeon w9-3575X | Xeon 6737P |
|---|---|---|
| MSRP | $3789-24% | $4995 |
| Avg Price (30d) | $675-86% | $4995 |
| Performance per Dollar | 122.2+669% | 15.9 |
| Release Date | 2024 | 2025 |
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