Xeon Silver 4310 vs Ryzen 9 5900X
Xeon Silver 4310
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 Silver 4310
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Silver 4310 | Ryzen 9 5900X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($350) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon Silver 4310 | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($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 Silver 4310 and Ryzen 9 5900X
Xeon Silver 4310
The Xeon Silver 4310 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 12 cores and 24 threads. Base frequency is 2.1 GHz, with boost up to 3.3 GHz. L3 cache: 18 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2667. Passmark benchmark score: 21,903 points. Launch price was $800.
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
Both the Xeon Silver 4310 and Ryzen 9 5900X share an identical 12-core/24-thread configuration. Boost clocks reach 3.3 GHz on the Xeon Silver 4310 versus 4.8 GHz on the Ryzen 9 5900X — a 37% clock advantage for the Ryzen 9 5900X (base: 2.1 GHz vs 3.7 GHz). The Xeon Silver 4310 uses the Ice Lake-SP (2021) architecture (10 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Xeon Silver 4310 scores 21,903 against the Ryzen 9 5900X's 38,955 — a 56% lead for the Ryzen 9 5900X. L3 cache: 18 MB (total) on the Xeon Silver 4310 vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon Silver 4310 | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 3.3 GHz | 4.8 GHz+45% |
| Base Clock | 2.1 GHz | 3.7 GHz+76% |
| L3 Cache | 18 MB (total) | 64 MB+256% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 10 nm | 7 nm, 12 nm-30% |
| Architecture | Ice Lake-SP (2021) | Vermeer (Zen3) (2020−2022) |
| PassMark | 21,903 | 38,955+78% |
| Cinebench R23 Multi | — | 21,000 |
| Geekbench 6 Single | — | 2,174 |
| Geekbench 6 Multi | — | 11,888 |
Memory & Platform
The Xeon Silver 4310 uses the LGA4189 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2667 on the Xeon Silver 4310 versus DDR4-3200 on the Ryzen 9 5900X — the Xeon Silver 4310 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4310 supports up to 6144 of RAM compared to 128 GB — 191.8% more capacity for professional workloads. Memory channels: 8 (Xeon Silver 4310) vs 2 (Ryzen 9 5900X). PCIe lanes: 64 (Xeon Silver 4310) vs 24 (Ryzen 9 5900X) — the Xeon Silver 4310 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA4189 (Xeon Silver 4310) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Xeon Silver 4310 | Ryzen 9 5900X |
|---|---|---|
| Socket | LGA4189 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 2667+66575% | DDR4-3200 |
| Max RAM Capacity | 6144 | 128 GB+2184433% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+167% | 24 |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Silver 4310 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Silver 4310) vs AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon Silver 4310 | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | — | Workstation |
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