Ryzen 9 5900H vs Xeon E5-2670 v3
Ryzen 9 5900H
Xeon E5-2670 v3
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 E5-2670 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900H | Xeon E5-2670 v3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cezanne U (Zen 3) (2021−2022) / 7 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900H | Xeon E5-2670 v3 |
|---|---|---|
| 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 E5-2670 v3
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 E5-2670 v3
The Xeon E5-2670 v3 is manufactured by Intel. It was released in 8 September 2014 (11 years ago). It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 3.1 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 13,489 points. Launch price was $1,589.
Processing Power
The Ryzen 9 5900H packs 8 cores / 16 threads, while the Xeon E5-2670 v3 offers 12 cores / 24 threads — the Xeon E5-2670 v3 has 4 more cores. Boost clocks reach 4.6 GHz on the Ryzen 9 5900H versus 3.1 GHz on the Xeon E5-2670 v3 — a 39% clock advantage for the Ryzen 9 5900H (base: 3.3 GHz vs 2.3 GHz). The Ryzen 9 5900H uses the Cezanne U (Zen 3) (2021−2022) architecture (7 nm), while the Xeon E5-2670 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Ryzen 9 5900H scores 13,510 against the Xeon E5-2670 v3's 13,489 — a 0.2% lead for the Ryzen 9 5900H. L3 cache: 16 MB on the Ryzen 9 5900H vs 30 MB (total) on the Xeon E5-2670 v3.
| Feature | Ryzen 9 5900H | Xeon E5-2670 v3 |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 24+50% |
| Boost Clock | 4.6 GHz+48% | 3.1 GHz |
| Base Clock | 3.3 GHz+43% | 2.3 GHz |
| L3 Cache | 16 MB | 30 MB (total)+88% |
| L2 Cache | 4 MB+1500% | 256K (per core) |
| Process | 7 nm-68% | 22 nm |
| Architecture | Cezanne U (Zen 3) (2021−2022) | Haswell-EP (2014−2015) |
| PassMark | 13,510 | 13,489 |
Memory & Platform
The Ryzen 9 5900H uses the FP6 socket (PCIe 4.0), while the Xeon E5-2670 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 5900H | Xeon E5-2670 v3 |
|---|---|---|
| Socket | FP6 | LGA2011 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2133 |
| Max RAM Capacity | — | 768 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 40 |
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