Xeon w9-3495X vs Ryzen 9 5900X
Xeon w9-3495X
Ryzen 9 5900X
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 w9-3495X
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($6,333) | ✅ More affordable ($350) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+679%) |
| Upfront Cost | ⚠️ Higher cost ($6,333) | ✅ More affordable ($350) |
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 w9-3495X and Ryzen 9 5900X
Xeon w9-3495X
The Xeon w9-3495X 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 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 4.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 90,441 points. Launch price was $5,889.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Processing Power
The Xeon w9-3495X packs 56 cores / 112 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Xeon w9-3495X has 44 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3495X versus 4.8 GHz on the Ryzen 9 5900X — identical boost frequencies (base: 1.9 GHz vs 3.7 GHz). The Xeon w9-3495X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Xeon w9-3495X scores 90,441 against the Ryzen 9 5900X's 38,955 — a 79.6% lead for the Xeon w9-3495X. Cinebench R23 multi-core: 72,560 vs 21,000 (110.2% advantage for the Xeon w9-3495X). Geekbench 6 single-core — the metric most relevant to gaming — records 2,136 vs 2,174, a 1.8% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 18,600 vs 11,888 (44% advantage for the Xeon w9-3495X). L3 cache: 105 MB on the Xeon w9-3495X vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 56 / 112+367% | 12 / 24 |
| Boost Clock | 4.8 GHz | 4.8 GHz |
| Base Clock | 1.9 GHz | 3.7 GHz+95% |
| L3 Cache | 105 MB+64% | 64 MB |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 7 nm | 7 nm, 12 nm |
| Architecture | Sapphire Rapids (2023−2024) | Vermeer (Zen3) (2020−2022) |
| PassMark | 90,441+132% | 38,955 |
| Cinebench R23 Multi | 72,560+246% | 21,000 |
| Geekbench 6 Single | 2,136 | 2,174+2% |
| Geekbench 6 Multi | 18,600+56% | 11,888 |
Memory & Platform
The Xeon w9-3495X uses the LGA4677 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Xeon w9-3495X versus DDR4-3200 on the Ryzen 9 5900X — the Xeon w9-3495X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w9-3495X supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon w9-3495X) vs 2 (Ryzen 9 5900X). PCIe lanes: 112 (Xeon w9-3495X) vs 24 (Ryzen 9 5900X) — the Xeon w9-3495X offers 88 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w9-3495X) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| Socket | LGA4677 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-4800+25% | DDR4-3200 |
| Max RAM Capacity | 4096 GB+3100% | 128 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+367% | 24 |
Advanced Features
Only the Xeon w9-3495X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Xeon w9-3495X) vs AMD-V (Ryzen 9 5900X). Primary use case: Xeon w9-3495X targets Ultimate Workstation, Ryzen 9 5900X targets Workstation. Direct competitor: Xeon w9-3495X rivals Threadripper PRO 7995WX; Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | Yes |
| AVX-512 | Yes | No |
| Virtualization | true | AMD-V |
| Target Use | Ultimate Workstation | Workstation |
Value Analysis
The Xeon w9-3495X launched at $5889 MSRP, while the Ryzen 9 5900X debuted at $549. At current prices ($6333 vs $350), the Ryzen 9 5900X is $5983 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3495X delivers 14.3 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 154.5% better value option.
| Feature | Xeon w9-3495X | Ryzen 9 5900X |
|---|---|---|
| MSRP | $5889 | $549-91% |
| Avg Price (30d) | $6333 | $350-94% |
| Performance per Dollar | 14.3 | 111.3+678% |
| Release Date | 2023 | 2020 |
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