Intel Core i9 11900H
Intel Core i9 11900H: Highlights
Intel Core i9 11900H is a laptop processor produced by Intel. It has 8 cores and 16 threads. CPU base clock frequency is 2100 MHz, but it’s due to Turbo Boost technology. It can perform up to 4900 MHz. Intel Core i9 11900H CPU has integrated graphics Intel UHD Graphics.
Intel Core i9 11900H is based on a 10 nm fabrication process and a TDP of 45W. It supports DDR4 memory with a dual-channel interface and a memory speed is 3200 MT/s.
SPECIFICATIONS
General Information
| Vendor | Intel |
| Released | May 2021 |
| Type | Laptop |
| Model | Core i9 11900H |
| Instruction set | 64-bit |
| Codename | Tiger Lake |
| Socket | FCBGA-1787 |
| Integrated GPU | Intel UHD Graphics |
| Supported displays | 4 |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 8 |
| Threads | 16 |
| Base Frequency | 2.1 GHz |
| Turbo Boost Frequency | 4.9 GHz |
| Bus Frequency | 100 MHz |
| Clock Multiplier | 21x |
| L1 Cache | 80K (per core) |
| L2 Cache | 1280K (per core) |
| L3 Cache | 24MB |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | No |
iGPU
| Integrated Graphics | Intel UHD Graphics |
| GPU Base Clock | 350 MHz |
| GPU Boost Clock | 1450 MHz |
| Shading Units | 256 |
| TMUs | 16 |
| ROPs | 8 |
| Execution Units | 32 |
| TGP | 15W |
| Max. Resolution |
4096 x 2304 @ 60Hz 7680 x 4320 @ 60Hz 4096 x 2304 @ 60Hz |
| iGPU FLOPS | 0.742 TFLOPS |
Power
| Transistors | - |
| Fabrication process | 10nm |
| TDP | 45W |
| Max. temperature | 100°C |
Memory Support
| Memory Types | DDR4 |
| Memory Size | 128GB |
| RAM speed | 3200 MT/s |
| Max. Memory Channels | 2 |
| Max. Memory Bandwidth | 51.2 GB/s |
| ECC Support | No |
| DDR memory version | 4 |
| Bus Transfer Rate | - |
| Bus Speed | 8 GT/s |
Miscellaneous
| Official Site | Intel Core i9 11900H Official website |
| PCI Express Version | 4.0 |
| PCI Express Lanes | 20 |
Benchmarks
| Cinebench R23 Single-Core | 1560 |
| Cinebench R23 Multi-Core | 12113 |
| Passmark CPU Single-Core | 3150 |
| Passmark CPU Multi-Core | 20941 |
| Geekbench Single-Core | 1530 |
| Geekbench Multi-Core | 7731 |
Key Features
| SSE version | 4.1 / 4.2 |
| Front-end width | Die Size 190 mm² |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
