AMD Ryzen 7 7840HS vs AMD Ryzen 7 8840HS
61.5Single-core60.4
51.2Multi-core46.1
65.4Efficiencyspec-based73.5
68.5iGPU67.9
61.8Platformspec-based55.5
9 spec wins — AMD Ryzen 7 7840HS1 spec wins — AMD Ryzen 7 8840HS
InnoReviews verdict
AMD Ryzen 7 7840HS wins this laptop processor face-off, 59.2 to 57.4, pulling ahead mainly in multi-core (+5) and single-core (+1). AMD Ryzen 7 8840HS 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 7840HS
- Stronger multi-core score: 51 vs 46
- 167% higher Max memory: 256 GB vs 96 GB
- 80% higher Max TDP: 54 W vs 30 W
- 27% higher Cinebench R23 (multi): 16,600 vs 13,082
- 15% higher Base clock: 3.8 GHz vs 3.3 GHz
Reasons to pick the AMD Ryzen 7 8840HS
- 20% lower Base TDP: 28 W vs 35 W
General
| Spec | AMD Ryzen 7 7840HS | AMD Ryzen 7 8840HS |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm | 4 nm |
| Base TDP | 35 W | 28 W+20% |
| Max TDP | 54 W+80% | 30 W |
Cores & Clocks
| Spec | AMD Ryzen 7 7840HS | AMD Ryzen 7 8840HS |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Efficiency cores | — | 0 |
| Threads | 16 | 16 |
| Base clock | 3.8 GHz+15% | 3.3 GHz |
| Boost clock | 5.1 GHz | 5.1 GHz |
| L3 cache | 16 MB | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 7 7840HS | AMD Ryzen 7 8840HS |
|---|---|---|
| iGPU | AMD Radeon 780M | AMD Radeon 780M |
| iGPU clock | 2,700 MHz | 2,700 MHz |
Memory
| Spec | AMD Ryzen 7 7840HS | AMD Ryzen 7 8840HS |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | 256 GB+167% | 96 GB |
Benchmarks
| Spec | AMD Ryzen 7 7840HS | AMD Ryzen 7 8840HS |
|---|---|---|
| Geekbench 6 (single) | 2,610+2%Top 43% | 2,552Top 49% |
| Geekbench 6 (multi) | 12,600+12%Top 41% | 11,279Bottom 49% |
| Cinebench R23 (single) | 1,760+1%Top 46% | 1,737Bottom 50% |
| Cinebench R23 (multi) | 16,600+27%Top 32% | 13,082Top 48% |
| PassMark | 28,241+15%Top 26% | 24,551Top 37% |
| 3DMark Time Spy Graphics (iGPU) | 2,659+3%Top 23% | 2,591Top 30% |
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