Intel Core Ultra 7 355 vs Intel Core Ultra 7 356H
66.5Single-core80.3
43.7Multi-core57.5
81.4Efficiencyspec-based81.4
70.1iGPU70
49.2Platformspec-based58.2
2 spec wins — Intel Core Ultra 7 3558 spec wins — Intel Core Ultra 7 356H
InnoReviews verdict
Intel Core Ultra 7 356H wins this laptop processor face-off, 68.2 to 58.5, pulling ahead mainly in single-core (+14) and multi-core (+14). Intel Core Ultra 7 355 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 Ultra 7 355
- 21% higher Base clock: 2.3 GHz vs 1.9 GHz
Reasons to pick the Intel Core Ultra 7 356H
- Stronger single-core score: 80 vs 67
- Stronger multi-core score: 58 vs 44
- 200% higher Efficiency cores: 12 vs 4
- 100% higher cores: 16 vs 8
- 100% higher threads: 16 vs 8
General
| Spec | Intel Core Ultra 7 355 | Intel Core Ultra 7 356H |
|---|---|---|
| Announced | 2026 | 2026 |
| Process | 2 nm | 2 nm |
| Base TDP | 25 W | 25 W |
| Max TDP | 55 W | 80 W+45% |
Cores & Clocks
| Spec | Intel Core Ultra 7 355 | Intel Core Ultra 7 356H |
|---|---|---|
| Cores | 8 | 16+100% |
| Performance cores | 4 | 4 |
| Efficiency cores | 4 | 12+200% |
| Threads | 8 | 16+100% |
| Base clock | 2.3 GHz+21% | 1.9 GHz |
| Boost clock | 4.7 GHz | 4.7 GHz |
| L3 cache | 12 MB | 18 MB+50% |
Integrated GPU
| Spec | Intel Core Ultra 7 355 | Intel Core Ultra 7 356H |
|---|---|---|
| iGPU | Intel Graphics (4 Xe3-cores) | Intel Graphics (4 Xe3-cores) |
| iGPU clock | 2,500 MHz | 2,450 MHz |
Memory
| Spec | Intel Core Ultra 7 355 | Intel Core Ultra 7 356H |
|---|---|---|
| Memory support | LPDDR5X-7467 / DDR5-6400 | LPDDR5X, DDR5 |
| Max memory | 128 GB | 128 GB |
Benchmarks
| Spec | Intel Core Ultra 7 355 | Intel Core Ultra 7 356H |
|---|---|---|
| Geekbench 6 (single) | 2,725Top 37% | — |
| Geekbench 6 (multi) | 11,367Top 50% | — |
| Cinebench R23 (single) | 1,958Top 23% | 2,033+4%Top 19% |
| Cinebench R23 (multi) | 11,261Bottom 48% | 18,586+65%Top 20% |
| PassMark | 20,125Top 50% | 34,251+70%Top 19% |
| 3DMark Time Spy Graphics (iGPU) | 2,865+1%Top 20% | 2,846Top 21% |
Related comparisons
Intel Core Ultra 7 355vs AMD Ryzen 7 7840UVSIntel Core Ultra 7 355vs Qualcomm Snapdragon X Elite X1E-84-100VSIntel Core Ultra 7 355vs Apple M2 Max (12-core)VSIntel Core Ultra 7 355vs Intel Core Ultra 7 155HVSIntel Core Ultra 7 356Hvs AMD Ryzen AI 9 HX 470VSIntel Core Ultra 7 356Hvs Qualcomm Snapdragon X2 Elite X2E-80-100VSIntel Core Ultra 7 356Hvs AMD Ryzen 9 9955HXVSIntel Core Ultra 7 356Hvs Intel Core Ultra X9 388HVS