AMD Ryzen 7 7730U vs AMD Ryzen 9 7945HX
48.4Single-core69.9
36.8Multi-core76.1
81.9Efficiencyspec-based40
—iGPU32.6
52.9Platformspec-based75.4
1 spec wins — AMD Ryzen 7 7730U12 spec wins — AMD Ryzen 9 7945HX
InnoReviews verdict
AMD Ryzen 9 7945HX wins this laptop processor face-off, 64.7 to 50.2, pulling ahead mainly in multi-core (+39) and single-core (+22). AMD Ryzen 7 7730U 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 7730U
- 73% lower Base TDP: 15 W vs 55 W
Reasons to pick the AMD Ryzen 9 7945HX
- Stronger single-core score: 70 vs 48
- Stronger multi-core score: 76 vs 37
- 300% higher L3 cache: 64 MB vs 16 MB
- 220% higher Cinebench R23 (multi): 34,100 vs 10,654
- 218% higher PassMark: 53,778 vs 16,909
General
| Spec | AMD Ryzen 7 7730U | AMD Ryzen 9 7945HX |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 7 nm | 5 nm+29% |
| Base TDP | 15 W+73% | 55 W |
| Max TDP | — | 75 W |
Cores & Clocks
| Spec | AMD Ryzen 7 7730U | AMD Ryzen 9 7945HX |
|---|---|---|
| Cores | 8 | 16+100% |
| Performance cores | 8 | 16+100% |
| Threads | 16 | 32+100% |
| Base clock | 2 GHz | 2.5 GHz+25% |
| Boost clock | 4.5 GHz | 5.4 GHz+20% |
| L3 cache | 16 MB | 64 MB+300% |
Integrated GPU
| Spec | AMD Ryzen 7 7730U | AMD Ryzen 9 7945HX |
|---|---|---|
| iGPU | AMD Radeon Vega 8 | AMD Radeon 610M |
| iGPU clock | 2,000 MHz | 2,200 MHz |
Memory
| Spec | AMD Ryzen 7 7730U | AMD Ryzen 9 7945HX |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4X-4267 | DDR5-5200 |
| Max memory | 64 GB | 64 GB |
Benchmarks
| Spec | AMD Ryzen 7 7730U | AMD Ryzen 9 7945HX |
|---|---|---|
| Geekbench 6 (single) | 1,976Bottom 19% | 2,900+47%Top 24% |
| Geekbench 6 (multi) | 7,013Bottom 19% | 17,200+145%Top 17% |
| Cinebench R23 (single) | 1,455Bottom 28% | 2,030+40%Top 21% |
| Cinebench R23 (multi) | 10,654Bottom 43% | 34,100+220%Top 7% |
| PassMark | 16,909Bottom 39% | 53,778+218%Top 7% |
| 3DMark Time Spy Graphics (iGPU) | — | 528Bottom 20% |
Related comparisons
AMD Ryzen 7 7730Uvs Apple M2 (8-core)VSAMD Ryzen 7 7730Uvs Intel Core i5-1335UVSAMD Ryzen 7 7730Uvs Intel Core i7-1260PVSAMD Ryzen 7 7730Uvs AMD Ryzen 5 220VSAMD 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 i9-14900HXVS