Intel Core Ultra 7 155H vs Intel Core Ultra 7 256V
56.9Single-core65.3
48.3Multi-core42.2
66.9Efficiencyspec-based88.5
72.7iGPU76.9
63.1Platformspec-based35.9
10 spec wins — Intel Core Ultra 7 155H7 spec wins — Intel Core Ultra 7 256V
InnoReviews verdict
This one is close to a dead heat: Intel Core Ultra 7 155H scores 57.9 against 57.4 for Intel Core Ultra 7 256V. Pick by the categories that matter to you — Intel Core Ultra 7 155H edges ahead in multi-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core Ultra 7 155H
- Stronger multi-core score: 48 vs 42
- 500% higher Max memory: 96 GB vs 16 GB
- 211% higher Max TDP: 115 W vs 37 W
- 175% higher threads: 22 vs 8
- 150% higher Efficiency cores: 10 vs 4
Reasons to pick the Intel Core Ultra 7 256V
- Stronger single-core score: 65 vs 57
- Stronger iGPU score: 77 vs 73
- 57% lower process: 3 nm vs 7 nm
- 57% higher Base clock: 2.2 GHz vs 1.4 GHz
- 39% lower Base TDP: 17 W vs 28 W
General
| Spec | Intel Core Ultra 7 155H | Intel Core Ultra 7 256V |
|---|---|---|
| Announced | 2023 | 2024 |
| Process | 7 nm | 3 nm+57% |
| Base TDP | 28 W | 17 W+39% |
| Max TDP | 115 W+211% | 37 W |
Cores & Clocks
| Spec | Intel Core Ultra 7 155H | Intel Core Ultra 7 256V |
|---|---|---|
| Cores | 16+100% | 8 |
| Performance cores | 6+50% | 4 |
| Efficiency cores | 10+150% | 4 |
| Threads | 22+175% | 8 |
| Base clock | 1.4 GHz | 2.2 GHz+57% |
| Boost clock | 4.8 GHz | 4.8 GHz |
| L3 cache | 24 MB+100% | 12 MB |
Integrated GPU
| Spec | Intel Core Ultra 7 155H | Intel Core Ultra 7 256V |
|---|---|---|
| iGPU | Intel Arc Graphics (8 Xe) | Intel Arc 140V |
| iGPU clock | 2,250 MHz | 1,950 MHz |
Memory
| Spec | Intel Core Ultra 7 155H | Intel Core Ultra 7 256V |
|---|---|---|
| Memory support | LPDDR5X-7467 / DDR5-5600 | LPDDR5X-8533 (on-package) |
| Max memory | 96 GB+500% | 16 GB |
Benchmarks
| Spec | Intel Core Ultra 7 155H | Intel Core Ultra 7 256V |
|---|---|---|
| Geekbench 6 (single) | 2,320Bottom 37% | 2,753+19%Top 35% |
| Geekbench 6 (multi) | 12,100+12%Top 47% | 10,850Bottom 47% |
| Cinebench R23 (single) | 1,700Top 49% | 1,876+10%Top 31% |
| Cinebench R23 (multi) | 14,900+45%Top 33% | 10,244Bottom 41% |
| PassMark | 24,448+26%Top 37% | 19,478Bottom 49% |
| 3DMark Time Spy Graphics (iGPU) | 3,225Top 14% | 3,883+20%Top 4% |
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