AMD Ryzen 7 5800H vs AMD Ryzen 7 7840U
48Single-core60.8
42.1Multi-core47.5
47.1Efficiencyspec-based73.5
49.7iGPU68.5
52.9Platformspec-based61.8
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, 59 to 46.7, pulling ahead mainly in iGPU (+19) and single-core (+13). 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: 61 vs 48
- Stronger multi-core score: 48 vs 42
- Stronger iGPU score: 69 vs 50
- 300% higher Max memory: 256 GB vs 64 GB
- 133% higher 3DMark Time Spy Graphics (iGPU): 2,659 vs 1,142
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 |
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) | 1,950Bottom 15% | 2,580+32%Top 46% |
| Geekbench 6 (multi) | 9,300Bottom 36% | 11,700+26%Top 49% |
| Cinebench R23 (single) | 1,450Bottom 23% | 1,740+20%Top 50% |
| Cinebench R23 (multi) | 12,600Top 50% | 14,500+15%Top 40% |
| PassMark | 20,459Top 50% | 24,388+19%Top 39% |
| 3DMark Time Spy Graphics (iGPU) | 1,142Bottom 39% | 2,659+133%Top 23% |
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