Comparing Intel Core i7-11700B vs Intel Core i7-11700B

description_compare Intel Core i7-11700B and Intel Core i7-11700KF

• Name
  Intel Core i7-11700B Intel Core i7-11700KF
• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i7 Intel Core i7
• Generation
  11 11
• CPU group
  Intel Core i 11000 Intel Core i 11000
• Predecessor
  -- Intel Core i7-10700KF
• Successor
  -- Intel Core i7-12700KF

CPU Cores and Base Frequency

• Frequency
  3.20 GHz 3.60 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  5.30 GHz 5.00 GHz
• CPU Threads
  16 16
• Turbo (8 Cores)
  4.00 GHz 4.50 GHz
• Hyperthreading
  Yes Yes
• Overclocking
  No Yes
• Core architecture
  normal normal

• GPU name
  Intel UHD Graphics 750 no iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.30 GHz No turbo
• Execution units
  32
• Shader
  256
• Max. displays
  3
• Generation
  12
• DirectX Version
  12
• Technology
  14 nm
• Release date
  Q1/2021

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

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB 128 GB
• ECC
  No No
• Memory channels
  2 2
• PCIe version
  4.0 4.0
• PCIe lanes
  20 20

• AES-NI
  Yes Yes

• TDP (PL1)
  65 W 125 W
• TDP (PL2)
  224 W / 56 s 251 W / 56 s
• TDP down
  -- 95 W
• Tjunction max.
  100 °C 100 °C

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  4.00 MB 4.00 MB
• L3-Cache
  16.00 MB 16.00 MB
• Architecture
  Rocket Lake S Rocket Lake S
• Technology
  14 nm 14 nm
• Socket
  LGA 1200 LGA 1200
• Release date
  Q2/2021 Q1/2021

• Used in
  Unknown Unknown