Intel Core i5-6600K vs Intel Core i7-11700F. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  Intel Core i 6000 Intel Core i 11000
• Family
  Intel Core i5 Intel Core i7
• Generation
  6 11
• Predecessor
  - Intel Core i7-10700F
• Segment
  Desktop / Server Desktop / Server
• Successor
  Intel Core i5-7600K -

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  3.5 GHz 2.5 GHz
• Core architecture
  normal normal
• CPU Cores
  4 8
• CPU Threads
  4 16
• Hyperthreading / SMT
  No Yes
• Overclocking
  Yes No
• Turbo Frequency (1 Core)
  3.9 GHz 4.9 GHz
• Turbo Frequency (4 Cores)
  3.6 GHz -
• Turbo Frequency (8 Cores)
  - 3.8 GHz

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• DirectX Version
  12 -
• Execution units
  24 -
• Generation
  9 -
• GPU Frequency
  350 MHz -
• GPU name
  Intel HD Graphics 530 None
• GPU Turbo
  1150 MHz -
• Max. displays
  3 -
• Max. GPU Memory
  64 GB -
• Release date
  Q3/2015 -
• Shader
  192 -
• Technology
  14 nm -

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• AV1
  No No
• H.264 / AVC
  Decode / Encode No
• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode No
• JPEG
  Decode / Encode No
• VC-1
  Decode No
• VP8
  Decode / Encode No
• VP9
  Decode No

Types, channel quantity of RAM supported by Intel Core i7-11700F and Intel Core i5-6600K. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  64 GB 128 GB
• Memory channels
  2 2
• Memory type
  DDR3-1600DDR4-2133 DDR4-3200
• PCIe lanes
  16 20
• PCIe version
  3.0 4.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i5-6600K and Intel Core i7-11700F Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 100 °C
• TDP (PL1, legacy label)
  91 W 65 W
• TDP (PL2)
  - 224 W / 56 s

Architecture, interfaces, additional instructions supported by Intel Core i5-6600K and Intel Core i7-11700F, virtual machine technologies and process technology.

• Architecture
  Skylake S Rocket Lake S
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  - 4 MB
• L3-Cache
  6 MB 16 MB
• Release date
  Q3/2015 Q1/2021
• Socket
  LGA 1151 LGA 1200
• Technology
  14 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d