Intel Core i7-8750H vs Intel Core Ultra 7 255HX
—Single-core72.8
29.1Multi-core73.8
31.6Efficiencyspec-based44.4
26.9iGPU—
45.5Platformspec-based69.6
1 spec wins — Intel Core i7-8750H10 spec wins — Intel Core Ultra 7 255HX
InnoReviews verdict
No overall winner yet: Intel Core i7-8750H 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 i7-8750H
- 18% lower Base TDP: 45 W vs 55 W
Reasons to pick the Intel Core Ultra 7 255HX
- Stronger multi-core score: 74 vs 29
- 393% higher PassMark: 47,933 vs 9,728
- 300% higher Max memory: 256 GB vs 64 GB
- 233% higher cores: 20 vs 6
- 233% higher L3 cache: 30 MB vs 9 MB
General
| Spec | Intel Core i7-8750H | Intel Core Ultra 7 255HX |
|---|---|---|
| Announced | 2018 | 2025 |
| Process | 14 nm | 3 nm+79% |
| Base TDP | 45 W+18% | 55 W |
| Max TDP | — | 160 W |
Cores & Clocks
| Spec | Intel Core i7-8750H | Intel Core Ultra 7 255HX |
|---|---|---|
| Cores | 6 | 20+233% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | — | 12 |
| Threads | 12 | 20+67% |
| Base clock | 2.2 GHz | 2.4 GHz+9% |
| Boost clock | 4.1 GHz | 5.2 GHz+27% |
| L3 cache | 9 MB | 30 MB+233% |
Integrated GPU
| Spec | Intel Core i7-8750H | Intel Core Ultra 7 255HX |
|---|---|---|
| iGPU | Intel UHD Graphics 630 | Intel Graphics (4 Xe-cores) |
| iGPU clock | 1,100 MHz | 1,850 MHz |
Memory
| Spec | Intel Core i7-8750H | Intel Core Ultra 7 255HX |
|---|---|---|
| Memory support | DDR4-2666 / LPDDR3-2133 | DDR5-6400 |
| Max memory | 64 GB | 256 GB+300% |
Benchmarks
| Spec | Intel Core i7-8750H | Intel Core Ultra 7 255HX |
|---|---|---|
| Geekbench 6 (single) | — | 2,959Top 17% |
| Geekbench 6 (multi) | — | 17,915Top 12% |
| Cinebench R23 (single) | — | 2,154Top 10% |
| Cinebench R23 (multi) | — | 31,781Top 6% |
| PassMark | 9,728Bottom 15% | 47,933+393%Top 8% |
| 3DMark Time Spy Graphics (iGPU) | 410Bottom 15% | — |
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