Intel Core 9 270H vs Intel Core Ultra 7 155U
59.5Single-core54.1
49.5Multi-core38.4
40.5Efficiencyspec-based81.9
56.6iGPU61
61.6Platformspec-based51.8
12 spec wins — Intel Core 9 270H4 spec wins — Intel Core Ultra 7 155U
InnoReviews verdict
This one is close to a dead heat: Intel Core 9 270H scores 53.2 against 53.1 for Intel Core Ultra 7 155U. Pick by the categories that matter to you — Intel Core 9 270H edges ahead in multi-core and single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core 9 270H
- Stronger single-core score: 60 vs 54
- Stronger multi-core score: 50 vs 38
- 200% higher Performance cores: 6 vs 2
- 102% higher Max TDP: 115 W vs 57 W
- 100% higher L3 cache: 24 MB vs 12 MB
Reasons to pick the Intel Core Ultra 7 155U
- Stronger iGPU score: 61 vs 57
- 67% lower Base TDP: 15 W vs 45 W
- 30% lower process: 7 nm vs 10 nm
- 25% higher Efficiency cores: 10 vs 8
- 22% higher 3DMark Time Spy Graphics (iGPU): 1,902 vs 1,561
General
| Spec | Intel Core 9 270H | Intel Core Ultra 7 155U |
|---|---|---|
| Announced | 2024 | 2023 |
| Process | 10 nm | 7 nm+30% |
| Base TDP | 45 W | 15 W+67% |
| Max TDP | 115 W+102% | 57 W |
Cores & Clocks
| Spec | Intel Core 9 270H | Intel Core Ultra 7 155U |
|---|---|---|
| Cores | 14+17% | 12 |
| Performance cores | 6+200% | 2 |
| Efficiency cores | 8 | 10+25% |
| Threads | 20+43% | 14 |
| Base clock | 2.7 GHz+59% | 1.7 GHz |
| Boost clock | 5.8 GHz+21% | 4.8 GHz |
| L3 cache | 24 MB+100% | 12 MB |
Integrated GPU
| Spec | Intel Core 9 270H | Intel Core Ultra 7 155U |
|---|---|---|
| iGPU | Intel Graphics (96 EU) | Intel Graphics (4 Xe) |
| iGPU clock | 1,550 MHz | 1,950 MHz |
Memory
| Spec | Intel Core 9 270H | Intel Core Ultra 7 155U |
|---|---|---|
| Memory support | DDR5-6400 / LPDDR5/X-6400 / DDR4-3200 / LPDDR4X-4267 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 96 GB | 96 GB |
Benchmarks
| Spec | Intel Core 9 270H | Intel Core Ultra 7 155U |
|---|---|---|
| Geekbench 6 (single) | 2,774+26%Top 31% | 2,195Bottom 18% |
| Geekbench 6 (multi) | 11,755+31%Top 49% | 8,981Bottom 25% |
| Cinebench R23 (single) | — | 1,627Bottom 31% |
| Cinebench R23 (multi) | — | 9,627Bottom 25% |
| PassMark | 27,259+69%Top 34% | 16,133Bottom 24% |
| PassMark (single thread) | 3,777+15%Top 42% | 3,298Bottom 27% |
| 3DMark Time Spy Graphics (iGPU) | 1,561Top 50% | 1,902+22%Top 42% |
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