Intel Core i5-1335U vs Intel Core Ultra 7 155H
56.1Single-core56.9
35.9Multi-core48.3
75.3Efficiencyspec-based66.9
50.3iGPU72.7
50.3Platformspec-based63.1
1 spec wins — Intel Core i5-1335U15 spec wins — Intel Core Ultra 7 155H
InnoReviews verdict
Intel Core Ultra 7 155H wins this laptop processor face-off, 57.9 to 50.4, pulling ahead mainly in iGPU (+22) and multi-core (+12). Intel Core i5-1335U 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 i5-1335U
- 46% lower Base TDP: 15 W vs 28 W
Reasons to pick the Intel Core Ultra 7 155H
- Stronger multi-core score: 48 vs 36
- Stronger iGPU score: 73 vs 50
- 200% higher Performance cores: 6 vs 2
- 174% higher 3DMark Time Spy Graphics (iGPU): 3,225 vs 1,175
- 109% higher Max TDP: 115 W vs 55 W
General
| Spec | Intel Core i5-1335U | 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 i5-1335U | Intel Core Ultra 7 155H |
|---|---|---|
| Cores | 10 | 16+60% |
| Performance cores | 2 | 6+200% |
| Efficiency cores | 8 | 10+25% |
| Threads | 12 | 22+83% |
| Base clock | 1.3 GHz | 1.4 GHz+8% |
| Boost clock | 4.6 GHz | 4.8 GHz+4% |
| L3 cache | 12 MB | 24 MB+100% |
Integrated GPU
| Spec | Intel Core i5-1335U | Intel Core Ultra 7 155H |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Arc Graphics (8 Xe) |
| iGPU clock | 1,250 MHz | 2,250 MHz |
Memory
| Spec | Intel Core i5-1335U | Intel Core Ultra 7 155H |
|---|---|---|
| Memory support | LPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 96 GB | 96 GB |
Benchmarks
| Spec | Intel Core i5-1335U | Intel Core Ultra 7 155H |
|---|---|---|
| Geekbench 6 (single) | 2,295Bottom 36% | 2,320+1%Bottom 37% |
| Geekbench 6 (multi) | 8,168Bottom 27% | 12,100+48%Top 47% |
| Cinebench R23 (single) | 1,669Bottom 48% | 1,700+2%Top 49% |
| Cinebench R23 (multi) | 8,383Bottom 27% | 14,900+78%Top 33% |
| PassMark | 13,767Bottom 26% | 24,448+78%Top 37% |
| 3DMark Time Spy Graphics (iGPU) | 1,175Bottom 45% | 3,225+174%Top 14% |
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