Xeon w9-3475X vs Xeon w7-3555
Xeon w9-3475X
Xeon w7-3555
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 w9-3475X
Performance Per Dollar Xeon w7-3555
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($3,930) | ✅ More affordable ($2,199) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+86%) |
| Upfront Cost | ⚠️ Higher cost ($3,930) | ✅ More affordable ($2,199) |
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 w9-3475X and Xeon w7-3555
Xeon w9-3475X
The Xeon w9-3475X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4.8 GHz. L3 cache: 82.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800. Passmark benchmark score: 65,077 points. Launch price was $3,739.
Xeon w7-3555
The Xeon w7-3555 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 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4.8 GHz. L3 cache: 75 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 325 Watt. Memory support: DDR5-4800. Passmark benchmark score: 67,754 points. Launch price was $2,339.
Processing Power
The Xeon w9-3475X packs 36 cores / 72 threads, while the Xeon w7-3555 offers 28 cores / 56 threads — the Xeon w9-3475X has 8 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3475X versus 4.8 GHz on the Xeon w7-3555 — identical boost frequencies (base: 2.2 GHz vs 2.7 GHz). Both are built on the Sapphire Rapids (2023−2024) architecture using a Intel 7 nm process. In PassMark, the Xeon w9-3475X scores 65,077 against the Xeon w7-3555's 67,754 — a 4% lead for the Xeon w7-3555. Geekbench 6 single-core — the metric most relevant to gaming — records 1,814 vs 2,300, a 23.6% lead for the Xeon w7-3555 that directly translates to higher frame rates. Multi-core Geekbench: 44,869 vs 17,120 (89.5% advantage for the Xeon w9-3475X). L3 cache: 82.5 MB on the Xeon w9-3475X vs 75 MB on the Xeon w7-3555.
| Feature | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| Cores / Threads | 36 / 72+29% | 28 / 56 |
| Boost Clock | 4.8 GHz | 4.8 GHz |
| Base Clock | 2.2 GHz | 2.7 GHz+23% |
| L3 Cache | 82.5 MB+10% | 75 MB |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Sapphire Rapids (2023−2024) | Sapphire Rapids (2023−2024) |
| PassMark | 65,077 | 67,754+4% |
| Geekbench 6 Single | 1,814 | 2,300+27% |
| Geekbench 6 Multi | 44,869+162% | 17,120 |
Memory & Platform
Both processors use the LGA4677 socket with PCIe 5.0. Both support up to DDR5-4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. Both provide 112 PCIe lanes. Chipset compatibility: W790 (Xeon w9-3475X) and W790 (Xeon w7-3555).
| Feature | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| Socket | LGA4677 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | DDR5-4800 |
| Max RAM Capacity | 4096 GB | 4096 GB |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112 | 112 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support true virtualization. Direct competitor: Xeon w9-3475X rivals Threadripper PRO 7965WX; Xeon w7-3555 rivals Threadripper PRO 7965WX.
| Feature | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | true | true |
Value Analysis
The Xeon w9-3475X launched at $3739 MSRP, while the Xeon w7-3555 debuted at $2749. At current prices ($3930 vs $2199), the Xeon w7-3555 is $1731 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3475X delivers 16.6 pts/$ vs 30.8 pts/$ for the Xeon w7-3555 — making the Xeon w7-3555 the 60.2% better value option.
| Feature | Xeon w9-3475X | Xeon w7-3555 |
|---|---|---|
| MSRP | $3739 | $2749-26% |
| Avg Price (30d) | $3930 | $2199-44% |
| Performance per Dollar | 16.6 | 30.8+86% |
| Release Date | 2023 | 2024 |
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