Intel Core Ultra 9 275HX vs Intel Core Ultra 9 285HX
75.3Single-core76.8
83.1Multi-core83.4
44.4Efficiencyspec-based44.4
60.5iGPU60.5
73.9Platformspec-based73.9
1 spec wins — Intel Core Ultra 9 275HX6 spec wins — Intel Core Ultra 9 285HX
InnoReviews verdict
This one is close to a dead heat: Intel Core Ultra 9 275HX scores 71.7 against 72.2 for Intel Core Ultra 9 285HX. Pick by the categories that matter to you — Intel Core Ultra 9 285HX edges ahead in single-core and multi-core, or by price.
Which would you pick?
General
| Spec | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285HX |
|---|---|---|
| Announced | 2025 | 2025 |
| Process | 3 nm | 3 nm |
| Base TDP | 55 W | 55 W |
| Max TDP | 160 W | 160 W |
Cores & Clocks
| Spec | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285HX |
|---|---|---|
| Cores | 24 | 24 |
| Performance cores | 8 | 8 |
| Efficiency cores | 16 | 16 |
| Threads | 24 | 24 |
| Base clock | 2.7 GHz | 2.8 GHz+4% |
| Boost clock | 5.4 GHz | 5.5 GHz+2% |
| L3 cache | 36 MB | 36 MB |
Integrated GPU
| Spec | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285HX |
|---|---|---|
| iGPU | Intel Arc Graphics (4 Xe) | Intel Graphics (4 Xe-cores) |
| iGPU clock | 2,000 MHz | 2,000 MHz |
Memory
| Spec | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285HX |
|---|---|---|
| Memory support | DDR5-6400 | DDR5-6400 |
| Max memory | 256 GB | 256 GB |
Benchmarks
| Spec | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285HX |
|---|---|---|
| Geekbench 6 (single) | 3,100Top 14% | 3,150+2%Top 12% |
| Geekbench 6 (multi) | 21,800+6%Top 6% | 20,500Top 11% |
| Cinebench R23 (single) | 2,200Top 7% | 2,250+2%Top 3% |
| Cinebench R23 (multi) | 35,000Top 5% | 37,500+7%Top 2% |
| PassMark | 55,712Top 5% | 56,512+1%Top 4% |
| 3DMark Time Spy Graphics (iGPU) | 1,855Top 37% | 1,855Top 37% |
Related comparisons
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