Intel Core i5 9400F
- Cores: 6
- L3 cache: 9MB (shared)
- TDP: 65 W
- Transistor size: 14 nm
Core i5 9400F - desktop processor produced by Intel for socket LGA-1151 that has 6 cores and 6 threads. The base clock frequency of the CPU is 2900 MHz, but due to Turbo Boost technology, it can perform up to 4100 MHz. The size of the L3 cache is 9 MB. Please note that this chip doesn’t have integrated graphics.
Specifications
General
| Vendor | Intel |
| Released | January 7, 2019 |
| Type | Desktop |
| instruction set | x86-64 |
| Codename | Coffee Lake |
| Model number | i5-9400F |
| Integrated GPU | No |
CPU
| P-Cores | 6 |
| P-Threads | 6 |
| Base Frequency (P) | 2.9 GHz |
| Turbo Boost Frequency (P) | 4.1 GHz |
| Total Cores | 6 |
| Total Threads | 6 |
| Bus Frequency | 100 MHz |
| Multiplier | 29x |
| Bus Bandwidth | 8 GT/s |
| L1 Cache | 64K (per core) |
| L2 Cache | 256K (per core) |
| L3 Cache | 9MB (shared) |
| Unlocked Multiplier | No |
Package
| Fabrication process | 14 nm |
| Socket | LGA-1151 |
| TDP | 65 W |
| Peak temperature | 100°C |
Memory Support
| Memory types | DDR4-2666 |
| Memory Size | 128 GB |
| Max. Memory Channels | 2 |
| Max. Memory Bandwidth | 41.6 GB/s |
| ECC Support | No |
Misc
| Official site | Intel Core i5 9400F official page |
| PCI Express Version | 3.0 |
| PCI Express Lanes | 16 |
| Extended instructions | SSE4.1, SSE4.2, AVX-2 |