Intel Core 7 230H vs Intel Core Ultra 7 255H
58.7Single-core69.7
49.8Multi-core56.8
40.5Efficiencyspec-based75.7
—iGPU75.9
58.6Platformspec-based60.5
3 spec wins — Intel Core 7 230H8 spec wins — Intel Core Ultra 7 255H
InnoReviews verdict
Intel Core Ultra 7 255H wins this laptop processor face-off, 65.3 to 52.2, pulling ahead mainly in single-core (+11) and multi-core (+7). Intel Core 7 230H 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 7 230H
- 25% higher Base clock: 2.5 GHz vs 2 GHz
Reasons to pick the Intel Core Ultra 7 255H
- Stronger single-core score: 70 vs 59
- Stronger multi-core score: 57 vs 50
- 150% higher Efficiency cores: 10 vs 4
- 70% lower process: 3 nm vs 10 nm
- 60% higher cores: 16 vs 10
General
| Spec | Intel Core 7 230H | Intel Core Ultra 7 255H |
|---|---|---|
| Announced | 2026 | 2025 |
| Process | 10 nm | 3 nm+70% |
| Base TDP | 45 W | 28 W+38% |
| Max TDP | 115 W | 115 W |
Cores & Clocks
| Spec | Intel Core 7 230H | Intel Core Ultra 7 255H |
|---|---|---|
| Cores | 10 | 16+60% |
| Performance cores | 6 | 6 |
| Efficiency cores | 4 | 10+150% |
| Threads | 16 | 16 |
| Base clock | 2.5 GHz+25% | 2 GHz |
| Boost clock | 5.2 GHz+2% | 5.1 GHz |
| L3 cache | 24 MB | 24 MB |
Integrated GPU
| Spec | Intel Core 7 230H | Intel Core Ultra 7 255H |
|---|---|---|
| iGPU | — | Intel Arc 140T |
| iGPU clock | — | 2,250 MHz |
Memory
| Spec | Intel Core 7 230H | Intel Core Ultra 7 255H |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5/X-6400 / DDR4-3200 / LPDDR4X-4267 | LPDDR5X-8400 / DDR5-6400 |
| Max memory | 96 GB | 128 GB+33% |
Benchmarks
| Spec | Intel Core 7 230H | Intel Core Ultra 7 255H |
|---|---|---|
| Geekbench 6 (single) | 2,738Top 34% | 2,851+4%Top 26% |
| Geekbench 6 (multi) | 12,200Top 45% | 15,362+26%Top 20% |
| Cinebench R23 (single) | — | 2,055Top 17% |
| Cinebench R23 (multi) | — | 18,624Top 18% |
| PassMark | 25,884Top 30% | 30,782+19%Top 19% |
| 3DMark Time Spy Graphics (iGPU) | — | 3,719Top 7% |
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