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Intel Core i7-1255U vs Intel Core i7-12650HX: Comparison
Intel Core i7-1255U and Intel Core i7-12650HX separate most on l3 cache: Intel Core i7-1255U at 12 MB, Intel Core i7-12650HX at 28 MB, 57% in favour of Intel Core i7-12650HX. They match on form factor, release year and architecture.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Form Factor | Laptop | Laptop |
| Release Year | 2022 | 2022 |
| TDP | 15 W | 55 W |
| iGPU | Intel Iris Xe Graphics (reduced EU) | Intel UHD Graphics |
| Socket | BGA 1744 (BGA, soldered) | BGA 1964 (BGA, soldered) |
| L3 Cache | 12 MB-57% | 28 MB |
| Cores | 10 | 14 |
| Threads | 12 | 20 |
| Architecture | Alder Lake | Alder Lake |
Verdict
Intel Core i7-1255U
7.7 / 10 Expert Rating
The Intel Core i7-1255U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
Intel Core i7-12650HX
8.6 / 10 Expert Rating
The Intel Core i7-12650HX brings desktop-class core counts to a mobile chassis, a strong pick for high-end gaming and creator laptops.


