AMD Ryzen 7 7840U vs AMD Ryzen 7 8845HS
48.6Single-core51
36.7Multi-core41.5
74.2Efficiency66
92iGPU92
62.2Platform62.2
1 spec wins — AMD Ryzen 7 7840U7 spec wins — AMD Ryzen 7 8845HS
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 7 7840U scores 54.7 against 55.7 for AMD Ryzen 7 8845HS. Pick by the categories that matter to you — AMD Ryzen 7 8845HS edges ahead in Multi-core and Single-core, or by price.
Key differences
Reasons to pick the AMD Ryzen 7 7840U
- Stronger efficiency score: 74 vs 66
- 20% lower Base TDP: 28 W vs 35 W
Reasons to pick the AMD Ryzen 7 8845HS
- Stronger Multi-core score: 42 vs 37
- 80% higher Max TDP: 54 W vs 30 W
- 16% higher Cinebench R23 (multi): 16,800 vs 14,500
- 15% higher Base clock: 3.8 GHz vs 3.3 GHz
General
| Spec | AMD Ryzen 7 7840U | AMD Ryzen 7 8845HS |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm | 4 nm |
| Base TDP | 28 W+20% | 35 W |
| Max TDP | 30 W | 54 W+80% |
Cores & Clocks
| Spec | AMD Ryzen 7 7840U | AMD Ryzen 7 8845HS |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Threads | 16 | 16 |
| Base clock | 3.3 GHz | 3.8 GHz+15% |
| Boost clock | 5.1 GHz | 5.1 GHz |
| L3 cache | 16 MB | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 7 7840U | AMD Ryzen 7 8845HS |
|---|---|---|
| iGPU | AMD Radeon 780M | AMD Radeon 780M |
| iGPU clock | 2,700 MHz | 2,700 MHz |
Memory
| Spec | AMD Ryzen 7 7840U | AMD Ryzen 7 8845HS |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | 256 GB | 256 GB |
Benchmarks
| Spec | AMD Ryzen 7 7840U | AMD Ryzen 7 8845HS |
|---|---|---|
| Geekbench 6 (single) | 2,580 | 2,640+2% |
| Geekbench 6 (multi) | 11,700 | 12,800+9% |
| Cinebench R23 (single) | 1,740 | 1,780+2% |
| Cinebench R23 (multi) | 14,500 | 16,800+16% |
| PassMark | 28,400 | 31,000+9% |
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