AMD Ryzen 5 8645HS vs Intel Core i3-1315U
59.3Single-core50
44.1Multi-core30.1
65.4Efficiencyspec-based75.3
64.9iGPU—
58.8Platformspec-based45.9
10 spec wins — AMD Ryzen 5 8645HS2 spec wins — Intel Core i3-1315U
InnoReviews verdict
AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 45.8, pulling ahead mainly in multi-core (+14) and single-core (+9). Intel Core i3-1315U 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 50
- Stronger multi-core score: 44 vs 30
- 258% higher Base clock: 4.3 GHz vs 1.2 GHz
- 200% higher Performance cores: 6 vs 2
- 167% higher Max memory: 256 GB vs 96 GB
Reasons to pick the Intel Core i3-1315U
- 57% lower Base TDP: 15 W vs 35 W
General
| Spec | AMD Ryzen 5 8645HS | Intel Core i3-1315U |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 4 nm+60% | 10 nm |
| Base TDP | 35 W | 15 W+57% |
| Max TDP | 54 W | 55 W+2% |
Cores & Clocks
| Spec | AMD Ryzen 5 8645HS | Intel Core i3-1315U |
|---|---|---|
| Cores | 6 | 6 |
| Performance cores | 6+200% | 2 |
| Efficiency cores | — | 4 |
| Threads | 12+50% | 8 |
| Base clock | 4.3 GHz+258% | 1.2 GHz |
| Boost clock | 5 GHz+11% | 4.5 GHz |
| L3 cache | 16 MB+60% | 10 MB |
Integrated GPU
| Spec | AMD Ryzen 5 8645HS | Intel Core i3-1315U |
|---|---|---|
| iGPU | AMD Radeon 760M | Intel UHD Graphics (64 EU) |
| iGPU clock | 2,600 MHz | 1,250 MHz |
Memory
| Spec | AMD Ryzen 5 8645HS | Intel Core i3-1315U |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 |
| Max memory | 256 GB+167% | 96 GB |
Benchmarks
| Spec | AMD Ryzen 5 8645HS | Intel Core i3-1315U |
|---|---|---|
| Geekbench 6 (single) | 2,520+8%Top 50% | 2,323Bottom 35% |
| Geekbench 6 (multi) | 10,300+91%Bottom 41% | 5,403Bottom 9% |
| Cinebench R23 (single) | 1,700Bottom 50% | — |
| Cinebench R23 (multi) | 13,000Top 47% | — |
| PassMark | 21,977+100%Top 45% | 10,965Bottom 20% |
| 3DMark Time Spy Graphics (iGPU) | 2,260Top 33% | — |
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