CPU
GPU
Xeon w5-3535X
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 w5-3535X
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w5-3535X | Ryzen 9 5900X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,699) | ✅ 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 w5-3535X | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+241%) |
| Upfront Cost | ⚠️ Higher cost ($1,699) | ✅ 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 w5-3535X and Ryzen 9 5900X
Xeon w5-3535X
The Xeon w5-3535X 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 20 cores and 40 threads. Base frequency is 2.9 GHz, with boost up to 4.8 GHz. L3 cache: 52.5 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: 55,532 points. Launch price was $1,689.
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 w5-3535X packs 20 cores / 40 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Xeon w5-3535X has 8 more cores. Boost clocks reach 4.8 GHz on the Xeon w5-3535X versus 4.8 GHz on the Ryzen 9 5900X — identical boost frequencies (base: 2.9 GHz vs 3.7 GHz). The Xeon w5-3535X 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 w5-3535X scores 55,532 against the Ryzen 9 5900X's 38,955 — a 35.1% lead for the Xeon w5-3535X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 2,174, a 5.6% lead for the Xeon w5-3535X that directly translates to higher frame rates. Multi-core Geekbench: 30,000 vs 11,888 (86.5% advantage for the Xeon w5-3535X). L3 cache: 52.5 MB on the Xeon w5-3535X vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon w5-3535X | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 20 / 40+67% | 12 / 24 |
| Boost Clock | 4.8 GHz | 4.8 GHz |
| Base Clock | 2.9 GHz | 3.7 GHz+28% |
| L3 Cache | 52.5 MB | 64 MB+22% |
| 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 | 55,532+43% | 38,955 |
| Cinebench R23 Multi | — | 21,000 |
| Geekbench 6 Single | 2,300+6% | 2,174 |
| Geekbench 6 Multi | 30,000+152% | 11,888 |
Memory & Platform
The Xeon w5-3535X 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 w5-3535X versus DDR4-3200 on the Ryzen 9 5900X — the Xeon w5-3535X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-3535X supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 4 (Xeon w5-3535X) vs 2 (Ryzen 9 5900X). PCIe lanes: 112 (Xeon w5-3535X) vs 24 (Ryzen 9 5900X) — the Xeon w5-3535X offers 88 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w5-3535X) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Xeon w5-3535X | 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 | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+367% | 24 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Xeon w5-3535X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon w5-3535X) vs AMD-V (Ryzen 9 5900X). Primary use case: Xeon w5-3535X targets Workstation, Ryzen 9 5900X targets Workstation. Direct competitor: Xeon w5-3535X rivals Threadripper PRO 7965WX; Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon w5-3535X | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | Workstation | Workstation |
Value Analysis
The Xeon w5-3535X launched at $1699 MSRP, while the Ryzen 9 5900X debuted at $549.
| Feature | Xeon w5-3535X | Ryzen 9 5900X |
|---|---|---|
| MSRP | $1699 | $549-68% |
| Avg Price (30d) | — | $350 |
| Release Date | 2024 | 2020 |
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