AMD Ryzen 7 4800H vs AMD Ryzen 9 8945H
39.7Single-core63.6
38.1Multi-core52.5
47.1Efficiencyspec-based53.8
46.3iGPU—
41.3Platformspec-based61.8
0 spec wins — AMD Ryzen 7 4800H10 spec wins — AMD Ryzen 9 8945H
InnoReviews verdict
AMD Ryzen 9 8945H wins this laptop processor face-off, 57.3 to 41.1, pulling ahead mainly in single-core (+24) and multi-core (+14). AMD Ryzen 7 4800H 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 4800H
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the AMD Ryzen 9 8945H
- Stronger single-core score: 64 vs 40
- Stronger multi-core score: 53 vs 38
- 100% higher L3 cache: 16 MB vs 8 MB
- 74% higher Geekbench 6 (single): 2,702 vs 1,554
- 69% higher PassMark: 30,083 vs 17,807
General
| Spec | AMD Ryzen 7 4800H | AMD Ryzen 9 8945H |
|---|---|---|
| Announced | 2020 | 2024 |
| Process | 7 nm | 4 nm+43% |
| Base TDP | 45 W | 45 W |
| Max TDP | 54 W | 54 W |
Cores & Clocks
| Spec | AMD Ryzen 7 4800H | AMD Ryzen 9 8945H |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Efficiency cores | — | 0 |
| Threads | 16 | 16 |
| Base clock | 2.9 GHz | 4 GHz+38% |
| Boost clock | 4.2 GHz | 5.2 GHz+24% |
| L3 cache | 8 MB | 16 MB+100% |
Integrated GPU
| Spec | AMD Ryzen 7 4800H | AMD Ryzen 9 8945H |
|---|---|---|
| iGPU | AMD Radeon RX Vega 7 | AMD Radeon 780M |
| iGPU clock | 1,600 MHz | 2,800 MHz |
Memory
| Spec | AMD Ryzen 7 4800H | AMD Ryzen 9 8945H |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4-4266 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | — | 256 GB |
Benchmarks
| Spec | AMD Ryzen 7 4800H | AMD Ryzen 9 8945H |
|---|---|---|
| Geekbench 6 (single) | 1,554Bottom 9% | 2,702+74%Top 38% |
| Geekbench 6 (multi) | 7,658Bottom 24% | 12,650+65%Top 39% |
| Cinebench R23 (single) | 1,254Bottom 17% | 1,813+45%Top 35% |
| Cinebench R23 (multi) | 10,889Bottom 46% | 17,604+62%Top 22% |
| PassMark | 17,807Bottom 41% | 30,083+69%Top 21% |
| 3DMark Time Spy Graphics (iGPU) | 980Bottom 34% | — |
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