AMD Ryzen 5 8645HS vs Intel Core Ultra 5 125H
59.3Single-core55.1
44.1Multi-core44.8
65.4Efficiencyspec-based66.9
64.9iGPU70.2
58.8Platformspec-based57.9
8 spec wins — AMD Ryzen 5 8645HS8 spec wins — Intel Core Ultra 5 125H
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 5 8645HS scores 55.4 against 55.2 for Intel Core Ultra 5 125H. Pick by the categories that matter to you — AMD Ryzen 5 8645HS edges ahead in single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 5 8645HS
- Stronger single-core score: 59 vs 55
- 258% higher Base clock: 4.3 GHz vs 1.2 GHz
- 167% higher Max memory: 256 GB vs 96 GB
- 50% higher Performance cores: 6 vs 4
- 43% lower process: 4 nm vs 7 nm
Reasons to pick the Intel Core Ultra 5 125H
- Stronger iGPU score: 70 vs 65
- 133% higher cores: 14 vs 6
- 113% higher Max TDP: 115 W vs 54 W
- 50% higher threads: 18 vs 12
- 27% higher 3DMark Time Spy Graphics (iGPU): 2,881 vs 2,260
General
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 5 125H |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm+43% | 7 nm |
| Base TDP | 35 W | 28 W+20% |
| Max TDP | 54 W | 115 W+113% |
Cores & Clocks
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 5 125H |
|---|---|---|
| Cores | 6 | 14+133% |
| Performance cores | 6+50% | 4 |
| Efficiency cores | — | 10 |
| Threads | 12 | 18+50% |
| Base clock | 4.3 GHz+258% | 1.2 GHz |
| Boost clock | 5 GHz+11% | 4.5 GHz |
| L3 cache | 16 MB | 18 MB+13% |
Integrated GPU
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 5 125H |
|---|---|---|
| iGPU | AMD Radeon 760M | Intel Arc Graphics (7 Xe) |
| iGPU clock | 2,600 MHz | 2,200 MHz |
Memory
| Spec | AMD Ryzen 5 8645HS | Intel Core Ultra 5 125H |
|---|---|---|
| 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 5 125H |
|---|---|---|
| Geekbench 6 (single) | 2,520+13%Bottom 49% | 2,240Bottom 27% |
| Geekbench 6 (multi) | 10,300Bottom 41% | 11,100+8%Bottom 48% |
| Cinebench R23 (single) | 1,700+3%Bottom 45% | 1,650Bottom 39% |
| Cinebench R23 (multi) | 13,000Top 49% | 13,500+4%Top 46% |
| PassMark | 21,977+10%Top 47% | 19,976Bottom 50% |
| 3DMark Time Spy Graphics (iGPU) | 2,260Top 33% | 2,881+27%Top 18% |
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