Intel · 2022
Intel Core i9-12900HX
The Intel Core i9-12900HX is a high-performance mobile processor from Intel's Alder Lake family, released in 2022.
The Intel Core i9-12900HX is a mobile processor based on the Alder Lake microarchitecture, featuring a hybrid design with 8 performance cores and 8 efficiency cores for a total of 16 cores and 24 threads. It has a base clock of 2.4 GHz and a boost clock of 5.0 GHz, with 30 MB of L3 cache. The processor is built on Intel's 7 nm process node and has a base power of 55 W, with a maximum turbo power of 157 W. It supports up to DDR5-4800 or DDR4-3200 memory across two channels and includes integrated Intel UHD Graphics. The CPU provides 20 PCIe lanes supporting PCIe 5.0 and 4.0, and is compatible with the FCBGA1964 socket. It is designed for high-performance laptops and workstations.
Specifications
| Microarchitecture unverified | Alder Lake |
|---|---|
| Cores | 16 |
| P-cores | 8 |
| E-cores | 8 |
| Threads | 24 |
| Base clock | 2.4 GHz |
| Boost clock | 5.0 GHz |
| L3 cache | 30 MB |
| Process node | 7 nm |
| TDP / base power | 55 W |
| Max turbo power | 157 W |
| Socket | FCBGA1964 |
| Memory support | Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel UHD Graphics for 12th Gen Intel Processors |
| PCIe lanes (CPU) | 20 |
| PCIe version | 5.0 and 4.0 |
| Instruction sets | 64-bit, Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Unlocked multiplier | No |
| Release date | 2022-04 |
| Release year | 2022 |
| Launch MSRP unverified | 489 USD |