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Intel Core Ultra 9 275HX vs Intel Core Ultra 9 285H: Comparison
Intel Core Ultra 9 275HX and Intel Core Ultra 9 285H separate most on l3 cache: Intel Core Ultra 9 275HX at 48 MB, Intel Core Ultra 9 285H at 24 MB, 50% in favour of Intel Core Ultra 9 275HX. They match on form factor and release year.
Specs
| Specification |  | |
|---|---|---|
| Form Factor | Laptop | Laptop |
| Release Year | 2025 | 2025 |
| TDP | 55 W | 28 W |
| iGPU | Intel Graphics (Xe-LPG, reduced EU count) | Intel Arc Graphics (Xe-LPG) |
| Socket | BGA 2114 (BGA, soldered) | BGA 2049 (BGA, soldered) |
| L3 Cache | 48 MB | 24 MB-50% |
| Cores | 24 | 16 |
| Threads | 24 | 16 |
| Base Clock | 2.7 GHz | 2.9 GHz |
| Boost Clock | 5.3 GHz | 4.5 GHz |
| NPU | 13 TOPS (NPU 3) | 11 TOPS (NPU 3) |
| Architecture | Arrow Lake-HX | Meteor Lake |
Verdict
Intel Core Ultra 9 275HX
8.8 / 10 Expert Rating
The Intel Core Ultra 9 275HX brings desktop-class core counts to a mobile package, suited to high-end gaming and creator laptops that can handle the higher TDP.
Intel Core Ultra 9 285H
8.3 / 10 Expert Rating
The Intel Core Ultra 9 285H is a performance-oriented Meteor Lake mobile chip, well suited to premium laptops.