Intel Core i7-9750H vs Intel Core Ultra 7 255H
—Single-core69.7
30.2Multi-core56.8
31.6Efficiencyspec-based75.7
26.9iGPU75.9
52.2Platformspec-based60.5
1 spec wins — Intel Core i7-9750H9 spec wins — Intel Core Ultra 7 255H
InnoReviews verdict
No overall winner yet: Intel Core i7-9750H lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the Intel Core i7-9750H
- 30% higher Base clock: 2.6 GHz vs 2 GHz
Reasons to pick the Intel Core Ultra 7 255H
- Stronger multi-core score: 57 vs 30
- Stronger iGPU score: 76 vs 27
- 807% higher 3DMark Time Spy Graphics (iGPU): 3,719 vs 410
- 192% higher PassMark: 30,782 vs 10,543
- 167% higher cores: 16 vs 6
General
| Spec | Intel Core i7-9750H | Intel Core Ultra 7 255H |
|---|---|---|
| Announced | 2019 | 2025 |
| Process | 14 nm | 3 nm+79% |
| Base TDP | 45 W | 28 W+38% |
| Max TDP | — | 115 W |
Cores & Clocks
| Spec | Intel Core i7-9750H | Intel Core Ultra 7 255H |
|---|---|---|
| Cores | 6 | 16+167% |
| Performance cores | 6 | 6 |
| Efficiency cores | — | 10 |
| Threads | 12 | 16+33% |
| Base clock | 2.6 GHz+30% | 2 GHz |
| Boost clock | 4.5 GHz | 5.1 GHz+13% |
| L3 cache | 12 MB | 24 MB+100% |
Integrated GPU
| Spec | Intel Core i7-9750H | Intel Core Ultra 7 255H |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | Intel Arc 140T |
| iGPU clock | 1,150 MHz | 2,250 MHz |
Memory
| Spec | Intel Core i7-9750H | Intel Core Ultra 7 255H |
|---|---|---|
| Memory support | DDR4-2666 / LPDDR3-2133 | LPDDR5X-8400 / DDR5-6400 |
| Max memory | 128 GB | 128 GB |
Benchmarks
| Spec | Intel Core i7-9750H | Intel Core Ultra 7 255H |
|---|---|---|
| Geekbench 6 (single) | — | 2,851Top 29% |
| Geekbench 6 (multi) | — | 15,362Top 23% |
| Cinebench R23 (single) | — | 2,055Top 18% |
| Cinebench R23 (multi) | — | 18,624Top 20% |
| PassMark | 10,543Bottom 21% | 30,782+192%Top 21% |
| 3DMark Time Spy Graphics (iGPU) | 410Bottom 17% | 3,719+807%Top 7% |
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