AMD Ryzen 5 8645HS vs AMD Ryzen 7 7730U
59.3Single-core48.4
44.1Multi-core36.8
65.4Efficiencyspec-based81.9
64.9iGPU—
58.8Platformspec-based52.9
9 spec wins — AMD Ryzen 5 8645HS4 spec wins — AMD Ryzen 7 7730U
InnoReviews verdict
AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 50.2, pulling ahead mainly in single-core (+11) and multi-core (+7). 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 5 8645HS
- Stronger single-core score: 59 vs 48
- Stronger multi-core score: 44 vs 37
- 300% higher Max memory: 256 GB vs 64 GB
- 115% higher Base clock: 4.3 GHz vs 2 GHz
- 47% higher Geekbench 6 (multi): 10,300 vs 7,013
Reasons to pick the AMD Ryzen 7 7730U
- 57% lower Base TDP: 15 W vs 35 W
- 33% higher cores: 8 vs 6
- 33% higher Performance cores: 8 vs 6
- 33% higher threads: 16 vs 12
General
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 7730U |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm+43% | 7 nm |
| Base TDP | 35 W | 15 W+57% |
| Max TDP | 54 W | — |
Cores & Clocks
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 7730U |
|---|---|---|
| Cores | 6 | 8+33% |
| Performance cores | 6 | 8+33% |
| Threads | 12 | 16+33% |
| Base clock | 4.3 GHz+115% | 2 GHz |
| Boost clock | 5 GHz+11% | 4.5 GHz |
| L3 cache | 16 MB | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 7730U |
|---|---|---|
| iGPU | AMD Radeon 760M | AMD Radeon Vega 8 |
| iGPU clock | 2,600 MHz | 2,000 MHz |
Memory
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 7730U |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | DDR4-3200 / LPDDR4X-4267 |
| Max memory | 256 GB+300% | 64 GB |
Benchmarks
| Spec | AMD Ryzen 5 8645HS | AMD Ryzen 7 7730U |
|---|---|---|
| Geekbench 6 (single) | 2,520+28%Top 49% | 1,976Bottom 19% |
| Geekbench 6 (multi) | 10,300+47%Bottom 40% | 7,013Bottom 20% |
| Cinebench R23 (single) | 1,700+17%Top 50% | 1,455Bottom 27% |
| Cinebench R23 (multi) | 13,000+22%Top 47% | 10,654Bottom 42% |
| PassMark | 21,977+30%Top 45% | 16,909Bottom 39% |
| 3DMark Time Spy Graphics (iGPU) | 2,260Top 33% | — |
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