Intel Core i7-11800H vs Intel Core Ultra 7 355
51.8Single-core66.5
41.1Multi-core43.7
40.5Efficiencyspec-based81.4
37.8iGPU70.1
60.5Platformspec-based49.2
3 spec wins — Intel Core i7-11800H9 spec wins — Intel Core Ultra 7 355
InnoReviews verdict
Intel Core Ultra 7 355 wins this laptop processor face-off, 58.5 to 46.3, pulling ahead mainly in iGPU (+32) and single-core (+15). Intel Core i7-11800H 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 i7-11800H
- 100% higher threads: 16 vs 8
- 100% higher L3 cache: 24 MB vs 12 MB
Reasons to pick the Intel Core Ultra 7 355
- Stronger single-core score: 67 vs 52
- Stronger iGPU score: 70 vs 38
- 328% higher 3DMark Time Spy Graphics (iGPU): 2,865 vs 670
- 80% lower process: 2 nm vs 10 nm
- 44% lower Base TDP: 25 W vs 45 W
General
| Spec | Intel Core i7-11800H | Intel Core Ultra 7 355 |
|---|---|---|
| Announced | 2021 | 2026 |
| Process | 10 nm | 2 nm+80% |
| Base TDP | 45 W | 25 W+44% |
| Max TDP | — | 55 W |
Cores & Clocks
| Spec | Intel Core i7-11800H | Intel Core Ultra 7 355 |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | — | 4 |
| Efficiency cores | — | 4 |
| Threads | 16+100% | 8 |
| Base clock | 2.3 GHz | 2.3 GHz |
| Boost clock | 4.6 GHz | 4.7 GHz+2% |
| L3 cache | 24 MB+100% | 12 MB |
Integrated GPU
| Spec | Intel Core i7-11800H | Intel Core Ultra 7 355 |
|---|---|---|
| iGPU | Intel UHD Graphics Xe (32 EU) | Intel Graphics (4 Xe3-cores) |
| iGPU clock | 1,450 MHz | 2,500 MHz |
Memory
| Spec | Intel Core i7-11800H | Intel Core Ultra 7 355 |
|---|---|---|
| Memory support | DDR4-3200 | LPDDR5X-7467 / DDR5-6400 |
| Max memory | 128 GB | 128 GB |
Benchmarks
| Spec | Intel Core i7-11800H | Intel Core Ultra 7 355 |
|---|---|---|
| Geekbench 6 (single) | 2,193Bottom 28% | 2,725+24%Top 37% |
| Geekbench 6 (multi) | 9,254Bottom 34% | 11,367+23%Top 50% |
| Cinebench R23 (single) | 1,499Bottom 30% | 1,958+31%Top 23% |
| Cinebench R23 (multi) | 11,662+4%Bottom 49% | 11,261Bottom 48% |
| PassMark | 19,575Bottom 50% | 20,125+3%Top 50% |
| 3DMark Time Spy Graphics (iGPU) | 670Bottom 24% | 2,865+328%Top 20% |
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