Intel Core i7-1355U vs Intel Core Ultra 5 335
60.9Single-core57.4
37.1Multi-core44.5
75.3Efficiencyspec-based54.8
55.7iGPU70.1
50.3Platformspec-based49.2
6 spec wins — Intel Core i7-1355U9 spec wins — Intel Core Ultra 5 335
InnoReviews verdict
This one is close to a dead heat: Intel Core i7-1355U scores 52.6 against 52.5 for Intel Core Ultra 5 335. Pick by the categories that matter to you — Intel Core i7-1355U edges ahead in single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core i7-1355U
- Stronger single-core score: 61 vs 57
- 100% higher Efficiency cores: 8 vs 4
- 50% higher threads: 12 vs 8
- 44% lower process: 10 nm vs 18 nm
- 40% lower Base TDP: 15 W vs 25 W
Reasons to pick the Intel Core Ultra 5 335
- Stronger multi-core score: 45 vs 37
- Stronger iGPU score: 70 vs 56
- 100% higher Performance cores: 4 vs 2
- 91% higher 3DMark Time Spy Graphics (iGPU): 2,857 vs 1,496
- 43% higher PassMark: 19,831 vs 13,837
General
| Spec | Intel Core i7-1355U | Intel Core Ultra 5 335 |
|---|---|---|
| Announced | 2023 | 2026 |
| Process | 10 nm+44% | 18 nm |
| Base TDP | 15 W+40% | 25 W |
| Max TDP | 55 W | 55 W |
Cores & Clocks
| Spec | Intel Core i7-1355U | Intel Core Ultra 5 335 |
|---|---|---|
| Cores | 10+25% | 8 |
| Performance cores | 2 | 4+100% |
| Efficiency cores | 8+100% | 4 |
| Threads | 12+50% | 8 |
| Base clock | 1.7 GHz | 2.2 GHz+29% |
| Boost clock | 5 GHz+9% | 4.6 GHz |
| L3 cache | 12 MB | 12 MB |
Integrated GPU
| Spec | Intel Core i7-1355U | Intel Core Ultra 5 335 |
|---|---|---|
| iGPU | Intel Iris Xe (96 EU) | Intel Graphics (4 Xe3 cores) |
| iGPU clock | 1,300 MHz | 2,450 MHz |
Memory
| Spec | Intel Core i7-1355U | Intel Core Ultra 5 335 |
|---|---|---|
| Memory support | LPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267 | DDR5-6400 / LPDDR5X-7467 |
| Max memory | 96 GB | 128 GB+33% |
Benchmarks
| Spec | Intel Core i7-1355U | Intel Core Ultra 5 335 |
|---|---|---|
| Geekbench 6 (single) | 2,491Bottom 44% | 2,676+7%Top 42% |
| Geekbench 6 (multi) | 8,984Bottom 29% | 10,878+21%Bottom 47% |
| Cinebench R23 (single) | 1,805Top 44% | — |
| Cinebench R23 (multi) | 8,637Bottom 24% | — |
| PassMark | 13,837Bottom 21% | 19,831+43%Bottom 49% |
| PassMark (single thread) | 3,364Bottom 36% | 3,969+18%Top 30% |
| 3DMark Time Spy Graphics (iGPU) | 1,496Bottom 43% | 2,857+91%Top 27% |
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