Ryzen 9 8945H vs Xeon Platinum 8180M
Ryzen 9 8945H
Xeon Platinum 8180M
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 Ryzen 9 8945H
Performance Per Dollar Xeon Platinum 8180M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 8945H | Xeon Platinum 8180M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Hawk Point-HS (Zen 4) (2023−2024) / 4 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 8945H | Xeon Platinum 8180M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Ryzen 9 8945H and Xeon Platinum 8180M
Ryzen 9 8945H
The Ryzen 9 8945H is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP7r2/FP8. Thermal design power (TDP): 8 MB + 16 MB. Memory support: DDR5. Passmark benchmark score: 30,240 points. Launch price was $499.
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.
Processing Power
The Ryzen 9 8945H packs 8 cores / 16 threads, while the Xeon Platinum 8180M offers 28 cores / 56 threads — the Xeon Platinum 8180M has 20 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 8945H versus 3.8 GHz on the Xeon Platinum 8180M — a 31.1% clock advantage for the Ryzen 9 8945H (base: 4 GHz vs 2.5 GHz). The Ryzen 9 8945H uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the Xeon Platinum 8180M uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 9 8945H scores 30,240 against the Xeon Platinum 8180M's 30,313 — a 0.2% lead for the Xeon Platinum 8180M. Cinebench R23 multi-core: 17,500 vs 25,000 (35.3% advantage for the Xeon Platinum 8180M). Geekbench 6 single-core — the metric most relevant to gaming — records 2,617 vs 1,000, a 89.4% lead for the Ryzen 9 8945H that directly translates to higher frame rates. Multi-core Geekbench: 12,662 vs 21,854 (53.3% advantage for the Xeon Platinum 8180M). L3 cache: 16 MB on the Ryzen 9 8945H vs 38.5 MB (total) on the Xeon Platinum 8180M.
| Feature | Ryzen 9 8945H | Xeon Platinum 8180M |
|---|---|---|
| Cores / Threads | 8 / 16 | 28 / 56+250% |
| Boost Clock | 5.2 GHz+37% | 3.8 GHz |
| Base Clock | 4 GHz+60% | 2.5 GHz |
| L3 Cache | 16 MB | 38.5 MB (total)+141% |
| L2 Cache | 8 MB+700% | 1 MB (per core) |
| Process | 4 nm-71% | 14 nm |
| Architecture | Hawk Point-HS (Zen 4) (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 30,240 | 30,313 |
| Cinebench R23 Multi | 17,500 | 25,000+43% |
| Geekbench 6 Single | 2,617+162% | 1,000 |
| Geekbench 6 Multi | 12,662 | 21,854+73% |
Memory & Platform
The Ryzen 9 8945H uses the FP7/FP7r2/FP8 socket (PCIe 4.0), while the Xeon Platinum 8180M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 8945H versus DDR4-2666 on the Xeon Platinum 8180M — the Ryzen 9 8945H supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8180M supports up to 1536 GB of RAM compared to 256 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8945H) vs 6 (Xeon Platinum 8180M). PCIe lanes: 20 (Ryzen 9 8945H) vs 48 (Xeon Platinum 8180M) — the Xeon Platinum 8180M offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 8945H) and C620 (Xeon Platinum 8180M).
| Feature | Ryzen 9 8945H | Xeon Platinum 8180M |
|---|---|---|
| Socket | FP7/FP7r2/FP8 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-2666 |
| Max RAM Capacity | 256 GB | 1536 GB+500% |
| RAM Channels | 2 | 6+200% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 48+140% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 9 8945H) vs VT-x, VT-d, EPT (Xeon Platinum 8180M). The Ryzen 9 8945H includes integrated graphics (Radeon 780M), while the Xeon Platinum 8180M requires a dedicated GPU. Primary use case: Ryzen 9 8945H targets Gaming, Xeon Platinum 8180M targets Mission Critical Datacenter. Direct competitor: Ryzen 9 8945H rivals Core i9-13900H; Xeon Platinum 8180M rivals EPYC 7551.
| Feature | Ryzen 9 8945H | Xeon Platinum 8180M |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 780M | — |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | VT-x, VT-d, EPT |
| Target Use | Gaming | Mission Critical Datacenter |
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