Xeon w5-3535X vs Ryzen 9 9955HX
Xeon w5-3535X
Ryzen 9 9955HX
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.
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Performance Per Dollar Xeon w5-3535X
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w5-3535X | Ryzen 9 9955HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,699) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Fire Range-HX (Zen 5) (2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon w5-3535X | Ryzen 9 9955HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($1,699) | ✅ More affordable ($0) |
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.
League of Legends
Valorant
Technical Specifications
Side-by-side comparison of Xeon w5-3535X and Ryzen 9 9955HX
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 9955HX
The Ryzen 9 9955HX is manufactured by AMD. It was released in 2025-01-01. It is based on the Fire Range-HX (Zen 5) (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 55,711 points. Launch price was $650.
Processing Power
The Xeon w5-3535X packs 20 cores / 40 threads, while the Ryzen 9 9955HX offers 16 cores / 32 threads — the Xeon w5-3535X has 4 more cores. Boost clocks reach 4.8 GHz on the Xeon w5-3535X versus 5.4 GHz on the Ryzen 9 9955HX — a 11.8% clock advantage for the Ryzen 9 9955HX (base: 2.9 GHz vs 2.5 GHz). The Xeon w5-3535X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 9955HX uses Fire Range-HX (Zen 5) (2025) (4 nm). In PassMark, the Xeon w5-3535X scores 55,532 against the Ryzen 9 9955HX's 55,711 — a 0.3% lead for the Ryzen 9 9955HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 3,219, a 33.3% lead for the Ryzen 9 9955HX that directly translates to higher frame rates. Multi-core Geekbench: 30,000 vs 19,563 (42.1% advantage for the Xeon w5-3535X). L3 cache: 52.5 MB on the Xeon w5-3535X vs 64 MB (total) on the Ryzen 9 9955HX.
| Feature | Xeon w5-3535X | Ryzen 9 9955HX |
|---|---|---|
| Cores / Threads | 20 / 40+25% | 16 / 32 |
| Boost Clock | 4.8 GHz | 5.4 GHz+13% |
| Base Clock | 2.9 GHz+16% | 2.5 GHz |
| L3 Cache | 52.5 MB | 64 MB (total)+22% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 4 nm-43% |
| Architecture | Sapphire Rapids (2023−2024) | Fire Range-HX (Zen 5) (2025) |
| PassMark | 55,532 | 55,711 |
| Cinebench R23 Multi | — | 38,010 |
| Geekbench 6 Single | 2,300 | 3,219+40% |
| Geekbench 6 Multi | 30,000+53% | 19,563 |
Memory & Platform
The Xeon w5-3535X uses the LGA4677 socket (PCIe 5.0), while the Ryzen 9 9955HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The Xeon w5-3535X supports up to 4096 GB of RAM compared to 96 GB — 190.8% more capacity for professional workloads. Memory channels: 4 (Xeon w5-3535X) vs 2 (Ryzen 9 9955HX). PCIe lanes: 112 (Xeon w5-3535X) vs 28 (Ryzen 9 9955HX) — the Xeon w5-3535X offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w5-3535X) and AMD FL1 (Ryzen 9 9955HX).
| Feature | Xeon w5-3535X | Ryzen 9 9955HX |
|---|---|---|
| Socket | LGA4677 | FL1 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | DDR5-5600 |
| Max RAM Capacity | 4096 GB+4167% | 96 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+300% | 28 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon w5-3535X) vs true (Ryzen 9 9955HX). The Ryzen 9 9955HX includes integrated graphics (Radeon 610M), while the Xeon w5-3535X requires a dedicated GPU. Primary use case: Xeon w5-3535X targets Workstation. Direct competitor: Xeon w5-3535X rivals Threadripper PRO 7965WX; Ryzen 9 9955HX rivals Core Ultra 9 275HX.
| Feature | Xeon w5-3535X | Ryzen 9 9955HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon 610M |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | true |
| Target Use | Workstation | — |
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