
Ryzen 9 5900HS vs Ryzen 5 PRO 7640U

Ryzen 9 5900HS

Ryzen 5 PRO 7640U
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 5900HS
Performance Per Dollar Ryzen 5 PRO 7640U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900HS | Ryzen 5 PRO 7640U |
|---|---|---|
| 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-HS (Zen 3) (2021) / 7 nm) | ✨ Modern (Phoenix (Zen4) (2023) / 4 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900HS | Ryzen 5 PRO 7640U |
|---|---|---|
| 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 5900HS and Ryzen 5 PRO 7640U

Ryzen 9 5900HS
The Ryzen 9 5900HS is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-HS (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 21,214 points. Launch price was $299.

Ryzen 5 PRO 7640U
The Ryzen 5 PRO 7640U is manufactured by AMD. It was released in 23 May 2023 (2 years ago). It is based on the Phoenix (Zen4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB. L2 cache: 6 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 6 MB + 16 MB. Memory support: LPDDR5x-7500, DDR5-5600. Passmark benchmark score: 21,287 points. Launch price was $299.
Processing Power
The Ryzen 9 5900HS packs 8 cores / 16 threads, while the Ryzen 5 PRO 7640U offers 6 cores / 12 threads — the Ryzen 9 5900HS has 2 more cores. Boost clocks reach 4.6 GHz on the Ryzen 9 5900HS versus 4.9 GHz on the Ryzen 5 PRO 7640U — a 6.3% clock advantage for the Ryzen 5 PRO 7640U (base: 3 GHz vs 3.5 GHz). The Ryzen 9 5900HS uses the Cezanne-HS (Zen 3) (2021) architecture (7 nm), while the Ryzen 5 PRO 7640U uses Phoenix (Zen4) (2023) (4 nm). In PassMark, the Ryzen 9 5900HS scores 21,214 against the Ryzen 5 PRO 7640U's 21,287 — a 0.3% lead for the Ryzen 5 PRO 7640U. L3 cache: 16 MB (total) on the Ryzen 9 5900HS vs 16 MB on the Ryzen 5 PRO 7640U.
| Feature | Ryzen 9 5900HS | Ryzen 5 PRO 7640U |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.6 GHz | 4.9 GHz+7% |
| Base Clock | 3 GHz | 3.5 GHz+17% |
| L3 Cache | 16 MB (total) | 16 MB |
| L2 Cache | 512 kB (per core) | 6 MB+1100% |
| Process | 7 nm | 4 nm-43% |
| Architecture | Cezanne-HS (Zen 3) (2021) | Phoenix (Zen4) (2023) |
| PassMark | 21,214 | 21,287 |
Memory & Platform
The Ryzen 9 5900HS uses the FP6 socket (PCIe 3.0), while the Ryzen 5 PRO 7640U uses FP7/FP8 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 5900HS | Ryzen 5 PRO 7640U |
|---|---|---|
| Socket | FP6 | FP7/FP8 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | — | 5600 |
| Max RAM Capacity | — | 256 |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Ryzen 9 5900HS) / true (Ryzen 5 PRO 7640U). The Ryzen 5 PRO 7640U includes integrated graphics (Radeon 760M), while the Ryzen 9 5900HS requires a dedicated GPU.
| Feature | Ryzen 9 5900HS | Ryzen 5 PRO 7640U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon 760M |
| Virtualization | — | true |
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