Xeon Platinum 8180M vs Ryzen 9 5900X
Xeon Platinum 8180M
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 Platinum 8180M
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8180M | Ryzen 9 5900X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($350) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8180M | 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 Platinum 8180M and Ryzen 9 5900X
Xeon Platinum 8180M
The Xeon Platinum 8180M is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 3.8 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 30,313 points. Launch price was $13,011.
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 Platinum 8180M packs 28 cores / 56 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Xeon Platinum 8180M has 16 more cores. Boost clocks reach 3.8 GHz on the Xeon Platinum 8180M versus 4.8 GHz on the Ryzen 9 5900X — a 23.3% clock advantage for the Ryzen 9 5900X (base: 2.5 GHz vs 3.7 GHz). The Xeon Platinum 8180M uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Xeon Platinum 8180M scores 30,313 against the Ryzen 9 5900X's 38,955 — a 25% lead for the Ryzen 9 5900X. Cinebench R23 multi-core: 25,000 vs 21,000 (17.4% advantage for the Xeon Platinum 8180M). Geekbench 6 single-core — the metric most relevant to gaming — records 1,000 vs 2,174, a 74% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 21,854 vs 11,888 (59.1% advantage for the Xeon Platinum 8180M). L3 cache: 38.5 MB (total) on the Xeon Platinum 8180M vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon Platinum 8180M | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 28 / 56+133% | 12 / 24 |
| Boost Clock | 3.8 GHz | 4.8 GHz+26% |
| Base Clock | 2.5 GHz | 3.7 GHz+48% |
| L3 Cache | 38.5 MB (total) | 64 MB+66% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 14 nm | 7 nm, 12 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Vermeer (Zen3) (2020−2022) |
| PassMark | 30,313 | 38,955+29% |
| Cinebench R23 Multi | 25,000+19% | 21,000 |
| Geekbench 6 Single | 1,000 | 2,174+117% |
| Geekbench 6 Multi | 21,854+84% | 11,888 |
Memory & Platform
The Xeon Platinum 8180M uses the LGA3647 socket (PCIe 3.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon Platinum 8180M supports up to 1536 GB of RAM compared to 128 GB — 169.2% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8180M) vs 2 (Ryzen 9 5900X). PCIe lanes: 48 (Xeon Platinum 8180M) vs 24 (Ryzen 9 5900X) — the Xeon Platinum 8180M offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C620 (Xeon Platinum 8180M) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Xeon Platinum 8180M | Ryzen 9 5900X |
|---|---|---|
| Socket | LGA3647 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-3200 |
| Max RAM Capacity | 1536 GB+1100% | 128 GB |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 48+100% | 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 Platinum 8180M supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Xeon Platinum 8180M) vs AMD-V (Ryzen 9 5900X). Primary use case: Xeon Platinum 8180M targets Mission Critical Datacenter, Ryzen 9 5900X targets Workstation. Direct competitor: Xeon Platinum 8180M rivals EPYC 7551; Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon Platinum 8180M | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, EPT | AMD-V |
| Target Use | Mission Critical Datacenter | Workstation |
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