
Xeon X5272 vs Ryzen 9 5900X

Xeon X5272

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. The Xeon X5272 is positioned at rank #1029 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 X5272
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($76) | ⚠️ Higher cost ($350) |
| Longevity | 🛑 Legacy (Legacy / 45 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+483%) |
| Upfront Cost | ✅ More affordable ($76) | ⚠️ 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 X5272 and Ryzen 9 5900X

Xeon X5272
The Xeon X5272 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.4 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Passmark benchmark score: 1,451 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
The Ryzen 9 5900X is built on the Vermeer (Zen3) (2020−2022) architecture. In PassMark, the Xeon X5272 scores 1,451 against the Ryzen 9 5900X's 38,955 — a 185.6% lead for the Ryzen 9 5900X. L3 cache: 6 MB L2 Cache on the Xeon X5272 vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | — | 12 / 24 |
| Boost Clock | — | 4.8 GHz |
| Base Clock | 3.4 GHz | 3.7 GHz+9% |
| L3 Cache | 6 MB L2 Cache | 64 MB+967% |
| L2 Cache | — | 512K (per core) |
| Process | 45 nm | 7 nm, 12 nm-84% |
| Architecture | — | Vermeer (Zen3) (2020−2022) |
| PassMark | 1,451 | 38,955+2585% |
| Cinebench R23 Multi | — | 21,000 |
| Geekbench 6 Single | — | 2,174 |
| Geekbench 6 Multi | — | 11,888 |
Memory & Platform
The Xeon X5272 uses the LGA771 socket (PCIe 2.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2 on the Xeon X5272 versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 9 5900X supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Memory channels: 4 (Xeon X5272) vs 2 (Ryzen 9 5900X). PCIe lanes: 0 (Xeon X5272) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 5100,Intel 5400 (Xeon X5272) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| Socket | LGA771 | AM4 |
| PCIe Generation | PCIe 2.0 | PCIe 4.0+100% |
| Max RAM Speed | DDR2 | DDR4-3200+100% |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 0 | 24 |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Xeon X5272) vs AMD-V (Ryzen 9 5900X). Primary use case: Xeon X5272 targets Server, Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | Server | Workstation |
Value Analysis
The Xeon X5272 launched at $1172 MSRP, while the Ryzen 9 5900X debuted at $549. At current prices ($76 vs $350), the Xeon X5272 is $274 cheaper. In terms of value (PassMark points per dollar), the Xeon X5272 delivers 19.1 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 141.4% better value option.
| Feature | Xeon X5272 | Ryzen 9 5900X |
|---|---|---|
| MSRP | $1172 | $549-53% |
| Avg Price (30d) | $76-78% | $350 |
| Performance per Dollar | 19.1 | 111.3+483% |
| Release Date | 2007 | 2020 |
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