AMD Ryzen 9 7945HX vs Intel Core i3-1315U
69.9Single-core50
76.1Multi-core30.1
40Efficiencyspec-based75.3
32.6iGPU—
75.4Platformspec-based45.9
11 spec wins — AMD Ryzen 9 7945HX2 spec wins — Intel Core i3-1315U
InnoReviews verdict
AMD Ryzen 9 7945HX wins this laptop processor face-off, 64.7 to 45.8, pulling ahead mainly in multi-core (+46) and single-core (+20). 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 9 7945HX
- Stronger single-core score: 70 vs 50
- Stronger multi-core score: 76 vs 30
- 700% higher Performance cores: 16 vs 2
- 540% higher L3 cache: 64 MB vs 10 MB
- 390% higher PassMark: 53,778 vs 10,965
Reasons to pick the Intel Core i3-1315U
- 73% lower Base TDP: 15 W vs 55 W
- 50% higher Max memory: 96 GB vs 64 GB
General
| Spec | AMD Ryzen 9 7945HX | Intel Core i3-1315U |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 5 nm+50% | 10 nm |
| Base TDP | 55 W | 15 W+73% |
| Max TDP | 75 W+36% | 55 W |
Cores & Clocks
| Spec | AMD Ryzen 9 7945HX | Intel Core i3-1315U |
|---|---|---|
| Cores | 16+167% | 6 |
| Performance cores | 16+700% | 2 |
| Efficiency cores | — | 4 |
| Threads | 32+300% | 8 |
| Base clock | 2.5 GHz+108% | 1.2 GHz |
| Boost clock | 5.4 GHz+20% | 4.5 GHz |
| L3 cache | 64 MB+540% | 10 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7945HX | Intel Core i3-1315U |
|---|---|---|
| iGPU | AMD Radeon 610M | Intel UHD Graphics (64 EU) |
| iGPU clock | 2,200 MHz | 1,250 MHz |
Memory
| Spec | AMD Ryzen 9 7945HX | Intel Core i3-1315U |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 |
| Max memory | 64 GB | 96 GB+50% |
Benchmarks
| Spec | AMD Ryzen 9 7945HX | Intel Core i3-1315U |
|---|---|---|
| Geekbench 6 (single) | 2,900+25%Top 22% | 2,323Bottom 35% |
| Geekbench 6 (multi) | 17,200+218%Top 16% | 5,403Bottom 9% |
| Cinebench R23 (single) | 2,030Top 19% | — |
| Cinebench R23 (multi) | 34,100Top 6% | — |
| PassMark | 53,778+390%Top 7% | 10,965Bottom 20% |
| 3DMark Time Spy Graphics (iGPU) | 528Bottom 19% | — |
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