Processor Intel Core i9-11900KB, specifications and benchmarks

General information about the processor Intel Core i9-11900KB

• Segment
  Mobile
• Family
  Intel Core i9
• Generation
  11
• CPU group
  Intel Core i 11000H
• Predecessor
  --
• Successor
  --

Intel Core i9-11900KB Processor performance parameters, CPU capabilities

• Frequency
  3.30 GHz
• CPU Cores
  8
• Turbo (1 Core)
  5.30 GHz
• CPU Threads
  16
• Turbo (8 Cores)
  4.90 GHz
• Hyperthreading
  Yes
• Overclocking
  Yes
• Core architecture
  normal
• A core
  --
• B core
  --
• C core
  --

Built-in graphics chip characteristics

• GPU name
  Intel UHD Graphics 910
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.45 GHz
• Execution units
  32
• Shader
  256
• Max. GPU Memory
  --
• Max. displays
  3
• Generation
  11
• DirectX Version
  12
• Technology
  10 nm
• Release date

Built-in support for video and image compression standards

• h265 / HEVC (8 bit)
  Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode
• h264
  Decode / Encode
• VP9
  Decode / Encode
• VP8
  Decode / Encode
• AV1
  No
• AVC
  Decode / Encode
• VC-1
  Decode
• JPEG
  Decode / Encode

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR4-3200
• Max. Memory
  128 GB
• ECC
  No
• Memory channels
  2
• PCIe version
  3.0
• PCIe lanes
  16

Hardware security technology

• AES-NI
  Yes

• TDP (PL1)
  65 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  55 W
• Tjunction max.
  100 °C

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  4.00 MB
• L3-Cache
  20.00 MB
• Architecture
  Tiger Lake H
• Technology
  10 nm
• Socket
  BGA 1787
• Release date
  Q2/2021
• Part Number
  --

Common positions Intel Core i9-11900KB CPU in popular benchmarks, for comparison with other models.

• Cinebench R23 (Single-Core)
  69 place
• Cinebench R23 (Multi-Core)
  141 place
• Cinebench R20 (Single-Core)
  59 place
• Cinebench R20 (Multi-Core)
  136 place
• Cinebench R15 (Single-Core)
  38 place
• Cinebench R15 (Multi-Core)
  128 place
• Geekbench 5, 64bit (Single-Core)
  66 place
• Geekbench 5, 64bit (Multi-Core)
  985 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  464 place
• Blender 2.81 (bmw27)
  147 place
• Geekbench 6 (Single-Core)
  110 place