Intel Core i3-1315U vs Intel Core Ultra 7 155H
50Single-core56.9
30.1Multi-core48.3
75.3Efficiencyspec-based66.9
—iGPU72.7
45.9Platformspec-based63.1
2 spec wins — Intel Core i3-1315U11 spec wins — Intel Core Ultra 7 155H
InnoReviews verdict
Intel Core Ultra 7 155H wins this laptop processor face-off, 57.9 to 45.8, pulling ahead mainly in multi-core (+18) and single-core (+7). 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 Intel Core i3-1315U
- 46% lower Base TDP: 15 W vs 28 W
Reasons to pick the Intel Core Ultra 7 155H
- Stronger single-core score: 57 vs 50
- Stronger multi-core score: 48 vs 30
- 200% higher Performance cores: 6 vs 2
- 175% higher threads: 22 vs 8
- 167% higher cores: 16 vs 6
General
| Spec | Intel Core i3-1315U | Intel Core Ultra 7 155H |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 10 nm | 7 nm+30% |
| Base TDP | 15 W+46% | 28 W |
| Max TDP | 55 W | 115 W+109% |
Cores & Clocks
| Spec | Intel Core i3-1315U | Intel Core Ultra 7 155H |
|---|---|---|
| Cores | 6 | 16+167% |
| Performance cores | 2 | 6+200% |
| Efficiency cores | 4 | 10+150% |
| Threads | 8 | 22+175% |
| Base clock | 1.2 GHz | 1.4 GHz+17% |
| Boost clock | 4.5 GHz | 4.8 GHz+7% |
| L3 cache | 10 MB | 24 MB+140% |
Integrated GPU
| Spec | Intel Core i3-1315U | Intel Core Ultra 7 155H |
|---|---|---|
| iGPU | Intel UHD Graphics (64 EU) | Intel Arc Graphics (8 Xe) |
| iGPU clock | 1,250 MHz | 2,250 MHz |
Memory
| Spec | Intel Core i3-1315U | Intel Core Ultra 7 155H |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 96 GB | 96 GB |
Benchmarks
| Spec | Intel Core i3-1315U | Intel Core Ultra 7 155H |
|---|---|---|
| Geekbench 6 (single) | 2,323Bottom 35% | 2,320Bottom 34% |
| Geekbench 6 (multi) | 5,403Bottom 9% | 12,100+124%Top 47% |
| Cinebench R23 (single) | — | 1,700Bottom 50% |
| Cinebench R23 (multi) | — | 14,900Top 34% |
| PassMark | 10,965Bottom 20% | 24,448+123%Top 36% |
| 3DMark Time Spy Graphics (iGPU) | — | 3,225Top 13% |
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