Ryzen 9 5900H vs Xeon E-2186G
Ryzen 9 5900H
Xeon E-2186G
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
Performance Per Dollar Xeon E-2186G
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900H | Xeon E-2186G |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cezanne U (Zen 3) (2021−2022) / 7 nm) | ✨ Modern (Coffee Lake-S (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900H | Xeon E-2186G |
|---|---|---|
| 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 5900H and Xeon E-2186G
Ryzen 9 5900H
The Ryzen 9 5900H is manufactured by AMD. It was released in 7 January 2021 (4 years ago). It is based on the Cezanne U (Zen 3) (2021−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB. L2 cache: 4 MB. Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 13,510 points. Launch price was $149.
Xeon E-2186G
The Xeon E-2186G is manufactured by Intel. It was released in 31 May 2018 (7 years ago). It is based on the Coffee Lake-S (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4-2666. Passmark benchmark score: 13,612 points. Launch price was $506.
Processing Power
The Ryzen 9 5900H packs 8 cores / 16 threads, while the Xeon E-2186G offers 6 cores / 12 threads — the Ryzen 9 5900H has 2 more cores. Boost clocks reach 4.6 GHz on the Ryzen 9 5900H versus 4.7 GHz on the Xeon E-2186G — a 2.2% clock advantage for the Xeon E-2186G (base: 3.3 GHz vs 3.8 GHz). The Ryzen 9 5900H uses the Cezanne U (Zen 3) (2021−2022) architecture (7 nm), while the Xeon E-2186G uses Coffee Lake-S (2017−2018) (14 nm). In PassMark, the Ryzen 9 5900H scores 13,510 against the Xeon E-2186G's 13,612 — a 0.8% lead for the Xeon E-2186G. L3 cache: 16 MB on the Ryzen 9 5900H vs 12 MB (total) on the Xeon E-2186G.
| Feature | Ryzen 9 5900H | Xeon E-2186G |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.6 GHz | 4.7 GHz+2% |
| Base Clock | 3.3 GHz | 3.8 GHz+15% |
| L3 Cache | 16 MB+33% | 12 MB (total) |
| L2 Cache | 4 MB+1500% | 256 kB (per core) |
| Process | 7 nm-50% | 14 nm |
| Architecture | Cezanne U (Zen 3) (2021−2022) | Coffee Lake-S (2017−2018) |
| PassMark | 13,510 | 13,612 |
Memory & Platform
The Ryzen 9 5900H uses the FP6 socket (PCIe 4.0), while the Xeon E-2186G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 5900H | Xeon E-2186G |
|---|---|---|
| Socket | FP6 | LGA1151 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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