Intel Core i7 9800X
- Cores: 8
- L3 cache: 17MB (shared)
- TDP: 165 W
- Transistor size: 14 nm
Core i7 9800X - desktop processor produced by Intel for socket LGA-2066 that has 8 cores and 16 threads. The base clock frequency of the CPU is 3800 MHz, but due to Turbo Boost technology, it can perform up to 4400 MHz. The size of the L3 cache is 17 MB. Please note that this chip doesn’t have integrated graphics.
Specifications
General
| Vendor | Intel |
| Released | October 8, 2018 |
| Type | Desktop |
| instruction set | x86-64 |
| Codename | Skylake |
| Model number | i7-9800X |
| Integrated GPU | No |
CPU
| P-Cores | 8 |
| P-Threads | 16 |
| Base Frequency (P) | 3.8 GHz |
| Turbo Boost Frequency (P) | 4.4 GHz |
| Total Cores | 8 |
| Total Threads | 16 |
| Bus Frequency | 100 MHz |
| Multiplier | 38x |
| Bus Bandwidth | 8 GT/s |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| L3 Cache | 17MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Fabrication process | 14 nm |
| Socket | LGA-2066 |
| TDP | 165 W |
| Peak temperature | 95°C |
Memory Support
| Memory types | DDR4-2666 |
| Memory Size | 128 GB |
| Max. Memory Channels | 4 |
| Max. Memory Bandwidth | 79.47 GB/s |
| ECC Support | No |
Misc
| Official site | Intel Core i7 9800X official page |
| PCI Express Version | 3.0 |
| PCI Express Lanes | 44 |
| Extended instructions | SSE4.1, SSE4.2, AVX-2, AVX-512 |