Intel · 2022
Intel Core i9-12900HK
The Intel Core i9-12900HK is a high-performance mobile processor released in 2022, featuring 14 cores and 20 threads with a boost clock of 5.00 GHz.
The Intel Core i9-12900HK is a mobile processor from Intel's Alder Lake family, released in 2022. It features a hybrid architecture with 6 Performance-cores and 8 Efficient-cores, totaling 14 cores and 20 threads. The processor has a base power of 45 W and a maximum turbo power of 115 W, with a boost clock of up to 5.00 GHz. It includes 24 MB of L3 cache and is built on a 7 nm process node. The i9-12900HK supports up to DDR5 4800 MT/s, DDR4 3200 MT/s, LPDDR5 5200 MT/s, and LPDDR4x 4267 MT/s memory across two channels, but does not support ECC memory. It features Intel Iris Xe Graphics eligible integrated graphics and provides 28 PCIe Gen 4 lanes. The processor uses the FCBGA1744 socket and supports instruction sets including 64-bit, SSE4.1, SSE4.2, and AVX2.
Specifications
| Microarchitecture unverified | Alder Lake |
|---|---|
| Cores | 14 |
| P-cores | 6 |
| E-cores | 8 |
| Threads | 20 |
| Boost clock | 5.00 GHz |
| L3 cache | 24 MB |
| Process node | 7 nm |
| TDP / base power | 45 W |
| Max turbo power | 115 W |
| Socket | FCBGA1744 |
| Memory support | Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel Iris Xe Graphics eligible |
| PCIe lanes (CPU) | 28 |
| PCIe version | Gen 4 |
| Instruction sets | 64-bit, Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Release date | 2022-01-01 |
| Release year | 2022 |