Intel Core i5-1135G7 vs Intel Core Ultra 7 155U
50.4Single-core54.1
27.8Multi-core38.4
60.2Efficiencyspec-based81.9
41.6Platformspec-based51.8
1 spec wins — Intel Core i5-1135G711 spec wins — Intel Core Ultra 7 155U
InnoReviews verdict
Intel Core Ultra 7 155U wins this laptop processor face-off, 52.3 to 41.8, pulling ahead mainly in multi-core (+11) and single-core (+4). Intel Core i5-1135G7 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 i5-1135G7
- 41% higher Base clock: 2.4 GHz vs 1.7 GHz
Reasons to pick the Intel Core Ultra 7 155U
- Stronger single-core score: 54 vs 50
- Stronger multi-core score: 38 vs 28
- 200% higher cores: 12 vs 4
- 104% higher Cinebench R23 (multi): 9,627 vs 4,724
- 75% higher threads: 14 vs 8
General
| Spec | Intel Core i5-1135G7 | Intel Core Ultra 7 155U |
|---|---|---|
| Announced | 2020 | 2023 |
| Process | 10 nm | 7 nm+30% |
| Base TDP | 28 W | 15 W+46% |
| Max TDP | — | 57 W |
Cores & Clocks
| Spec | Intel Core i5-1135G7 | Intel Core Ultra 7 155U |
|---|---|---|
| Cores | 4 | 12+200% |
| Performance cores | — | 2 |
| Efficiency cores | — | 10 |
| Threads | 8 | 14+75% |
| Base clock | 2.4 GHz+41% | 1.7 GHz |
| Boost clock | 4.2 GHz | 4.8 GHz+14% |
| L3 cache | 8 MB | 12 MB+50% |
Integrated GPU
| Spec | Intel Core i5-1135G7 | Intel Core Ultra 7 155U |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Graphics (4 Xe) |
| iGPU clock | 1,300 MHz | 1,950 MHz |
Memory
| Spec | Intel Core i5-1135G7 | Intel Core Ultra 7 155U |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4x-4267 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 64 GB | 96 GB+50% |
Benchmarks
| Spec | Intel Core i5-1135G7 | Intel Core Ultra 7 155U |
|---|---|---|
| Geekbench 6 (single) | — | 2,195Bottom 30% |
| Geekbench 6 (multi) | — | 8,981Bottom 31% |
| Cinebench R23 (single) | 1,322Bottom 20% | 1,627+23%Bottom 44% |
| Cinebench R23 (multi) | 4,724Bottom 12% | 9,627+104%Bottom 37% |
| PassMark | 9,292Bottom 16% | 16,133+74%Bottom 34% |
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