AMD Ryzen 9 7945HX vs AMD Ryzen 9 8945HS
69.9Single-core63.5
76.1Multi-core52.6
40Efficiencyspec-based65.4
32.6iGPU68.5
75.4Platformspec-based61.8
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, 64.7 to 60.2, pulling ahead mainly in multi-core (+23) and single-core (+6). AMD Ryzen 9 8945HS 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 9 7945HX
- Stronger single-core score: 70 vs 64
- Stronger multi-core score: 76 vs 53
- 300% higher L3 cache: 64 MB vs 16 MB
- 100% higher cores: 16 vs 8
- 100% higher Performance cores: 16 vs 8
Reasons to pick the AMD Ryzen 9 8945HS
- Stronger iGPU score: 69 vs 33
- 404% higher 3DMark Time Spy Graphics (iGPU): 2,659 vs 528
- 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 |
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%Top 24% | 2,700Top 39% |
| Geekbench 6 (multi) | 17,200+31%Top 17% | 13,100Top 37% |
| Cinebench R23 (single) | 2,030+12%Top 21% | 1,810Top 35% |
| Cinebench R23 (multi) | 34,100+97%Top 7% | 17,300Top 26% |
| PassMark | 53,778+84%Top 7% | 29,208Top 23% |
| 3DMark Time Spy Graphics (iGPU) | 528Bottom 20% | 2,659+404%Top 22% |
Related comparisons
AMD Ryzen 9 7945HXvs Apple M4 (10-core)VSAMD Ryzen 9 7945HXvs AMD Ryzen AI 9 365VSAMD Ryzen 9 7945HXvs Intel Core Ultra 7 255HVSAMD Ryzen 9 7945HXvs Intel Core i9-14900HXVSAMD Ryzen 9 8945HSvs Intel Core i7-14700HXVSAMD Ryzen 9 8945HSvs Intel Core Ultra 5 225HVSAMD Ryzen 9 8945HSvs AMD Ryzen AI 7 PRO 360VSAMD Ryzen 9 8945HSvs AMD Ryzen AI 7 350VS