Intel Core i9 11900F
Intel Core i9 11900F: Highlights
Intel Core i9 11900F is a desktop processor produced by Intel. It has 8 cores and 16 threads. CPU base clock frequency is 2500 MHz, but it’s due to Turbo Boost technology. It can perform up to 5200 MHz. Intel Core i9 11900F CPU has no integrated graphics.
Intel Core i9 11900F is based on a 14 nm fabrication process and a TDP of 65W. It supports DDR4 memory with a dual-channel interface and a memory speed is 3200 MHz.
SPECIFICATIONS
General Information
| Vendor | Intel |
| Released | March 2021 |
| Type | Desktop |
| Model | Core i9 11900F |
| Instruction set | 64-bit |
| Codename | Rocket Lake |
| Socket | FCLGA-1200 |
| Integrated GPU | No |
| Supported displays | No |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 8 |
| Threads | 16 |
| Base Frequency | 2.5 GHz |
| Turbo Boost Frequency | 5.2 GHz |
| Bus Frequency | 100 MHz |
| Clock Multiplier | 25x |
| L1 Cache | 80K (per core) |
| L2 Cache | 512K (per core) |
| L3 Cache | 16MB |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | No |
iGPU
| Integrated Graphics | No |
| GPU Base Clock | - |
| GPU Boost Clock | - |
| Shading Units | - |
| TMUs | - |
| ROPs | - |
| Execution Units | - |
| TGP | - |
| Max. Resolution | - |
| iGPU FLOPS | - |
Power
| Transistors | - |
| Fabrication process | 14nm |
| TDP | 65W |
| Max. temperature | 100°C |
Memory Support
| Memory Types | DDR4 |
| Memory Size | 128GB |
| RAM speed | 3200 MHz |
| Max. Memory Channels | 2 |
| Max. Memory Bandwidth | 50.0 GB/s |
| ECC Support | No |
| DDR memory version | 4 |
| Bus Transfer Rate | - |
| Bus Speed | 8 GT/s |
Miscellaneous
| Official Site | Intel Core i9 11900F Official website |
| PCI Express Version | 4.0 |
| PCI Express Lanes | 20 |
Benchmarks
| Cinebench R23 Single-Core | - |
| Cinebench R23 Multi-Core | - |
| Passmark CPU Single-Core | - |
| Passmark CPU Multi-Core | - |
| Geekbench Single-Core | - |
| Geekbench Multi-Core | - |
Key Features
| SSE version | 4.1 / 4.2 |
| Front-end width | Die Size 276 mm² |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
