AMD Ryzen 7 5800U vs AMD Ryzen 7 7840HS
46.5Single-core61.5
37.1Multi-core51.2
81.9Efficiencyspec-based65.4
49.7iGPU68.5
49.3Platformspec-based61.8
1 spec wins — AMD Ryzen 7 5800U11 spec wins — AMD Ryzen 7 7840HS
InnoReviews verdict
AMD Ryzen 7 7840HS wins this laptop processor face-off, 59.2 to 49.3, pulling ahead mainly in iGPU (+19) and single-core (+15). AMD Ryzen 7 5800U 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 5800U
- 57% lower Base TDP: 15 W vs 35 W
Reasons to pick the AMD Ryzen 7 7840HS
- Stronger single-core score: 62 vs 47
- Stronger multi-core score: 51 vs 37
- Stronger iGPU score: 69 vs 50
- 133% higher 3DMark Time Spy Graphics (iGPU): 2,659 vs 1,142
- 116% higher Max TDP: 54 W vs 25 W
General
| Spec | AMD Ryzen 7 5800U | AMD Ryzen 7 7840HS |
|---|---|---|
| Announced | 2021 | 2023 |
| Process | 7 nm | 4 nm+43% |
| Base TDP | 15 W+57% | 35 W |
| Max TDP | 25 W | 54 W+116% |
Cores & Clocks
| Spec | AMD Ryzen 7 5800U | AMD Ryzen 7 7840HS |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Threads | 16 | 16 |
| Base clock | 1.9 GHz | 3.8 GHz+100% |
| Boost clock | 4.4 GHz | 5.1 GHz+16% |
| L3 cache | 16 MB | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 7 5800U | AMD Ryzen 7 7840HS |
|---|---|---|
| iGPU | AMD Radeon Vega 8 | AMD Radeon 780M |
| iGPU clock | 2,000 MHz | 2,700 MHz |
Memory
| Spec | AMD Ryzen 7 5800U | AMD Ryzen 7 7840HS |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4-4266 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | — | 256 GB |
Benchmarks
| Spec | AMD Ryzen 7 5800U | AMD Ryzen 7 7840HS |
|---|---|---|
| Geekbench 6 (single) | 1,865Bottom 17% | 2,610+40%Top 43% |
| Geekbench 6 (multi) | 7,934Bottom 24% | 12,600+59%Top 41% |
| Cinebench R23 (single) | 1,425Bottom 23% | 1,760+24%Top 42% |
| Cinebench R23 (multi) | 8,851Bottom 32% | 16,600+88%Top 30% |
| PassMark | 17,953Bottom 44% | 28,241+57%Top 25% |
| 3DMark Time Spy Graphics (iGPU) | 1,142Bottom 42% | 2,659+133%Top 22% |
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