Intel · 2019
Intel Core i5-9400H CPU
The Intel Core i5-9400H is a 2019 mobile processor with 4 cores and 8 threads, based on the Coffee Lake microarchitecture.
The Intel Core i5-9400H is a quad-core mobile processor released in the second quarter of 2019. It features 8 threads via Hyper-Threading, with a base clock of 2.50 GHz and a boost clock of 4.30 GHz. The CPU has 8 MB of L3 cache and is built on a 14 nm process node. It has a TDP of 45 W and uses the FCBGA1440 socket. The integrated graphics are Intel UHD Graphics 630. Memory support includes DDR4-2666 and LPDDR3-2133 across two channels, without ECC support. The processor provides 16 PCIe 3.0 lanes and supports instruction sets Intel SSE4.1, SSE4.2, and AVX2. The multiplier is locked, preventing overclocking. It is designed for laptops and mobile workstations.
Specifications
| Microarchitecture unverified | Coffee Lake |
|---|---|
| Cores | 4 |
| Threads | 8 |
| Base clock | 2.50 GHz |
| Boost clock | 4.30 GHz |
| L3 cache | 8 MB |
| Process node | 14 nm |
| TDP / base power | 45 W |
| Socket | FCBGA1440 |
| Memory support | DDR4-2666, LPDDR3-2133 |
| Memory channels | 2 |
| ECC memory support | No |
| Integrated graphics | Intel UHD Graphics 630 |
| PCIe lanes (CPU) | 16 |
| PCIe version | 3.0 |
| Instruction sets | Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Unlocked multiplier | No |
| Release date | 2019-Q2 |
| Release year | 2019 |