AMD Ryzen 9 7945HX vs AMD Ryzen 9 8945HS
63.7Single-core53
71.2Multi-core42.8
39Efficiency66
72iGPU96
81.5Platform62.2
11 spec wins — AMD Ryzen 9 7945HX5 spec wins — AMD Ryzen 9 8945HS
InnoReviews verdict
AMD Ryzen 9 7945HX wins this laptop processor face-off, 66.1 to 57.1, pulling ahead mainly in Multi-core (+28) and platform (+19). AMD Ryzen 9 8945HS still makes sense if its price or standout specs fit your needs better.
Key differences
Reasons to pick the AMD Ryzen 9 7945HX
- Stronger Single-core score: 64 vs 53
- Stronger Multi-core score: 71 vs 43
- Stronger platform score: 82 vs 62
- 300% higher L3 cache: 64 MB vs 16 MB
- 100% higher cores: 16 vs 8
Reasons to pick the AMD Ryzen 9 8945HS
- Stronger efficiency score: 66 vs 39
- Stronger iGPU score: 96 vs 72
- 300% higher Max memory: 256 GB vs 64 GB
- 60% higher Base clock: 4 GHz vs 2.5 GHz
- 36% lower Base TDP: 35 W vs 55 W
General
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen 9 8945HS |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 5 nm | 4 nm+20% |
| Base TDP | 55 W | 35 W+36% |
| Max TDP | 75 W+39% | 54 W |
Cores & Clocks
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen 9 8945HS |
|---|---|---|
| Cores | 16+100% | 8 |
| Performance cores | 16+100% | 8 |
| Threads | 32+100% | 16 |
| Base clock | 2.5 GHz | 4 GHz+60% |
| Boost clock | 5.4 GHz+4% | 5.2 GHz |
| L3 cache | 64 MB+300% | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen 9 8945HS |
|---|---|---|
| iGPU | AMD Radeon 610M | AMD Radeon 780M |
| iGPU clock | 2,200 MHz | 2,800 MHz+27% |
Memory
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen 9 8945HS |
|---|---|---|
| Memory support | DDR5-5200 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | 64 GB | 256 GB+300% |
Benchmarks
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen 9 8945HS |
|---|---|---|
| Geekbench 6 (single) | 2,900+7% | 2,700 |
| Geekbench 6 (multi) | 17,200+31% | 13,100 |
| Cinebench R23 (single) | 2,030+12% | 1,810 |
| Cinebench R23 (multi) | 34,100+97% | 17,300 |
| PassMark | 53,000+66% | 32,000 |
Related comparisons
AMD Ryzen 9 7945HXvs AMD Ryzen AI 9 HX 370VSAMD Ryzen 9 7945HXvs Intel Core Ultra 9 285HVSAMD Ryzen 9 7945HXvs Apple M4 (10-core)VSAMD Ryzen 9 7945HXvs AMD Ryzen AI 9 365VSAMD Ryzen 9 8945HSvs Apple M3 Pro (12-core)VSAMD Ryzen 9 8945HSvs AMD Ryzen 7 8845HSVSAMD Ryzen 9 8945HSvs Intel Core i9-13980HXVSAMD Ryzen 9 8945HSvs AMD Ryzen 7 7840HSVS