Ryzen 5 7640U vs Ryzen 7 5800H
Ryzen 5 7640U
Ryzen 7 5800H
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 5 7640U
Performance Per Dollar Ryzen 7 5800H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 7640U | Ryzen 7 5800H |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Phoenix-U (Zen 4) (2023) / 4 nm) | ✨ Modern (Cezanne-H (Zen 3) (2021) / 7 nm) |
💎 Value Proposition
| Insight | Ryzen 5 7640U | Ryzen 7 5800H |
|---|---|---|
| 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 5 7640U and Ryzen 7 5800H
Ryzen 5 7640U
The Ryzen 5 7640U is manufactured by AMD. It was released in 3 May 2023 (2 years ago). It is based on the Phoenix-U (Zen 4) (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 (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 15 Watt. Memory support: DDR5. Passmark benchmark score: 20,856 points. Launch price was $299.
Ryzen 7 5800H
The Ryzen 7 5800H is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-H (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 54 Watt. Memory support: DDR4. Passmark benchmark score: 20,686 points. Launch price was $299.
Processing Power
The Ryzen 5 7640U packs 6 cores / 12 threads, while the Ryzen 7 5800H offers 8 cores / 16 threads — the Ryzen 7 5800H has 2 more cores. Boost clocks reach 4.9 GHz on the Ryzen 5 7640U versus 4.4 GHz on the Ryzen 7 5800H — a 10.8% clock advantage for the Ryzen 5 7640U (base: 3.5 GHz vs 3.2 GHz). The Ryzen 5 7640U uses the Phoenix-U (Zen 4) (2023) architecture (4 nm), while the Ryzen 7 5800H uses Cezanne-H (Zen 3) (2021) (7 nm). In PassMark, the Ryzen 5 7640U scores 20,856 against the Ryzen 7 5800H's 20,686 — a 0.8% lead for the Ryzen 5 7640U. Both processors carry 16 MB (total) of L3 cache.
| Feature | Ryzen 5 7640U | Ryzen 7 5800H |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4.9 GHz+11% | 4.4 GHz |
| Base Clock | 3.5 GHz+9% | 3.2 GHz |
| L3 Cache | 16 MB (total) | 16 MB (total) |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 4 nm-43% | 7 nm |
| Architecture | Phoenix-U (Zen 4) (2023) | Cezanne-H (Zen 3) (2021) |
| PassMark | 20,856 | 20,686 |
Memory & Platform
The Ryzen 5 7640U uses the FP8 socket (PCIe 4.0), while the Ryzen 7 5800H uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 7640U | Ryzen 7 5800H |
|---|---|---|
| Socket | FP8 | FP6 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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