AMD Ryzen 7 5800H vs AMD Ryzen 7 7840U
27.5Single-core48.6
28.3Multi-core36.7
47.1Efficiency73.5
64iGPU92
52.9Platform61.8
1 spec wins — AMD Ryzen 7 5800H12 spec wins — AMD Ryzen 7 7840U
InnoReviews verdict
AMD Ryzen 7 7840U wins this laptop processor face-off, 54.5 to 38.2, pulling ahead mainly in iGPU (+28) and efficiency (+26). AMD Ryzen 7 5800H still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 7 5800H
- 80% higher Max TDP: 54 W vs 30 W
Reasons to pick the AMD Ryzen 7 7840U
- Stronger Single-core score: 49 vs 28
- Stronger Multi-core score: 37 vs 28
- Stronger efficiency score: 74 vs 47
- Stronger iGPU score: 92 vs 64
- Stronger platform score: 62 vs 53
General
| Spec | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U |
|---|---|---|
| Announced | 2021 | 2023 |
| Process | 7 nm | 4 nm+43% |
| Base TDP | 45 W | 28 W+38% |
| Max TDP | 54 W+80% | 30 W |
Cores & Clocks
| Spec | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Threads | 16 | 16 |
| Base clock | 3.2 GHz | 3.3 GHz+3% |
| Boost clock | 4.4 GHz | 5.1 GHz+16% |
| L3 cache | 16 MB | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U |
|---|---|---|
| iGPU | AMD Radeon Vega 8 | AMD Radeon 780M |
| iGPU clock | 2,000 MHz | 2,700 MHz+35% |
Memory
| Spec | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4X-4266 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | 64 GB | 256 GB+300% |
Benchmarks
| Spec | AMD Ryzen 7 5800H | AMD Ryzen 7 7840U |
|---|---|---|
| Geekbench 6 (single) | 1,950 | 2,580+32% |
| Geekbench 6 (multi) | 9,300 | 11,700+26% |
| Cinebench R23 (single) | 1,450 | 1,740+20% |
| Cinebench R23 (multi) | 12,600 | 14,500+15% |
| PassMark | 21,400 | 28,400+33% |
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