AMD Ryzen 5 8645HS vs Intel Core Ultra 9 185H
59.3Single-core59.9
44.1Multi-core52.9
65.4Efficiencyspec-based47.1
64.9iGPU72.7
58.8Platformspec-based63.1
5 spec wins — AMD Ryzen 5 8645HS11 spec wins — Intel Core Ultra 9 185H
InnoReviews verdict
Intel Core Ultra 9 185H wins this laptop processor face-off, 57.3 to 55.4, pulling ahead mainly in multi-core (+9) and iGPU (+8). AMD Ryzen 5 8645HS 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
- 167% higher Max memory: 256 GB vs 96 GB
- 87% higher Base clock: 4.3 GHz vs 2.3 GHz
- 43% lower process: 4 nm vs 7 nm
- 22% lower Base TDP: 35 W vs 45 W
Reasons to pick the Intel Core Ultra 9 185H
- Stronger multi-core score: 53 vs 44
- Stronger iGPU score: 73 vs 65
- 167% higher cores: 16 vs 6
- 113% higher Max TDP: 115 W vs 54 W
- 83% higher threads: 22 vs 12
General
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 9 185H |
|---|---|---|
| Announced | 2023 | 2024 |
| Process | 4 nm+43% | 7 nm |
| Base TDP | 35 W+22% | 45 W |
| Max TDP | 54 W | 115 W+113% |
Cores & Clocks
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 9 185H |
|---|---|---|
| Cores | 6 | 16+167% |
| Performance cores | 6 | 6 |
| Efficiency cores | — | 10 |
| Threads | 12 | 22+83% |
| Base clock | 4.3 GHz+87% | 2.3 GHz |
| Boost clock | 5 GHz | 5.1 GHz+2% |
| L3 cache | 16 MB | 24 MB+50% |
Integrated GPU
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 9 185H |
|---|---|---|
| iGPU | AMD Radeon 760M | Intel Arc Graphics (8 Xe) |
| iGPU clock | 2,600 MHz | 2,350 MHz |
Memory
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 9 185H |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 256 GB+167% | 96 GB |
Benchmarks
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 9 185H |
|---|---|---|
| Geekbench 6 (single) | 2,520+4%Top 49% | 2,430Bottom 47% |
| Geekbench 6 (multi) | 10,300Bottom 41% | 13,400+30%Top 35% |
| Cinebench R23 (single) | 1,700Top 48% | 1,790+5%Top 39% |
| Cinebench R23 (multi) | 13,000Top 47% | 17,300+33%Top 26% |
| PassMark | 21,977Top 45% | 28,947+32%Top 24% |
| 3DMark Time Spy Graphics (iGPU) | 2,260Top 32% | 3,225+43%Top 14% |
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