Intel Core i9-11900KB is based on the Tiger Lake H architecture. The total of cores is 8 with the threads of 16. The operating base core clock is 3.30 GHz. Turbo-boost is 5.30 GHz (per-core). The technology node is 10 nm. L2 Cache is 4.00 MB, L3 Cache is 20.00 MB.
Intel Core i9-11900KB supports the socket type of BGA 1787.
The supported type and memory clock is DDR4-3200 MHz. The maximum RAM capacity is 128 GB. The date of release is - Q2/2021.
The official technical specifications of the Intel Core i9-11900KB CPU allow defining to what extent it is fast and efficient in the process and which system requirements for games and operational apps it can fit. Please learn the specs and benchmark results.
Technical specs
| Frequency: | 3.30 GHz | CPU Cores: | 8 | |
| Turbo (1 Core): | 5.30 GHz | CPU Threads: | 16 | |
| Hyperthreading: | Yes | Overclocking: | Yes | |
| Turbo (8 Cores): | 4.90 GHz | Core architecture: | normal | |
| A core: | -- | B core: | -- | |
| C core: | -- |
| GPU name: | Intel UHD Graphics 910 | |||
| GPU frequency: | 0.35 GHz | GPU (Turbo): | 1.45 GHz | |
| Generation: | 11 | DirectX Version: | 12 | |
| Execution units: | 32 | Shader: | 256 | |
| Max. displays: | 3 | Technology: | 10 nm | |
| Max. GPU Memory: | -- | |||
| h264: | Decode / Encode | |||
| JPEG: | Decode / Encode | |||
| VP8: | Decode / Encode | |||
| VP9: | Decode / Encode | |||
| VC-1: | Decode | |||
| AVC: | Decode / Encode | |||
| h265 / HEVC (8 bit): | Decode / Encode | |||
| h265 / HEVC (10 bit): | Decode / Encode | |||
| AV1: | No | |||
| Memory type: | DDR4-3200 | Max. Memory: | 128 GB | |
| Memory channels: | 2 | ECC: | No | |
| PCIe version: | 3.0 | PCIe lanes: | 16 |
| AES-NI: | Yes |
| Tjunction max.: | 100 °C | TDP up: | -- | |
| TDP down: | 55 W | TDP (PL1): | 65 W | |
| TDP (PL2): | -- |
| L3-Cache: | 20.00 MB | Technology: | 10 nm | |
| Architecture: | Tiger Lake H | Virtualization: | VT-x, VT-x EPT, VT-d | |
| Socket: | BGA 1787 | Release date: | Q2/2021 | |
| Instruction set (ISA): | x86-64 (64 bit) | L2-Cache: | 4.00 MB | |
| Part Number: | -- | |||
| ISA extensions: | SSE4.1, SSE4.2, AVX2, AVX-512 | |||
| Used in: | Unknown | |||
Intel Core i9-11900KB vs {{cpu_name_2}}
| Name: | Intel Core i9-11900KB | Segment: | Mobile | |
| CPU group: | Intel Core i 11000H | |||
| Family: | Intel Core i9 | Generation: | 11 | |
| Predecessor: | -- | Successor: | -- | |
Please learn the testing results of the Intel Core i9-11900KB CPU in synthetic benchmarks. These data can define the closest competitor and its current position in the models’ rating. Here are points in modern benchmarks, in which Intel Core i9-11900KB has been tested. Pay attention that the data can differ in testing systems.
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