Intel Core 12th Generation · Alder Lake
A fourteen-core, twenty-thread Alder Lake H-series flagship at 45W — six performance cores and eight efficiency cores — the 12900H reached a 4.8GHz boost clock, becoming one of the most capable mobile CPUs of its generation.
Its hybrid design gave it strong results in both gaming and heavily-threaded content creation work, a genuine step up from the eight-core i9 chips of the prior generation.
6 Performance-cores + 8 Efficient-cores.
Supported memory generations. Soldered (LPDDR) or upgradeable depends on the laptop.
Run real-world performance tests on your own device and see exactly how this processor stacks up.