Intel Core i5-4440 vs Intel Core i5-6600K. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i5 Intel Core i5
• Generation
  4 6
• CPU group
  Intel Core i 4000 Intel Core i 6000
• Successor
  -- Intel Core i5-7600K

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  3.10 GHz 3.50 GHz
• CPU Cores
  4 4
• Turbo (1 Core)
  3.30 GHz 3.90 GHz
• CPU Threads
  4 4
• Turbo (4 Cores)
  3.20 GHz 3.60 GHz
• Hyperthreading
  No No
• Overclocking
  No Yes
• Core architecture
  normal normal

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

• GPU name
  Intel HD Graphics 4600 Intel HD Graphics 530
• GPU frequency
  0.35 GHz 0.35 GHz
• GPU (Turbo)
  1.10 GHz 1.15 GHz
• Execution units
  20 24
• Shader
  160 192
• Max. GPU Memory
  2 GB 64 GB
• Max. displays
  3 3
• Generation
  7.5 9
• DirectX Version
  11.1 12
• Technology
  22 nm 14 nm
• Release date
  Q2/2013 Q3/2015

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

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

Types, channel quantity of RAM supported by Intel Core i5-6600K and Intel Core i5-4440. Depending on the motherboards, higher or lower memory frequencies may be supported.

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

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i5-4440 and Intel Core i5-6600K to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  84 W 91 W

Architecture, interfaces, additional instructions supported by Intel Core i5-4440 and Intel Core i5-4440, virtual machine technologies and process technology.

• 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 SSE4.1, SSE4.2, AVX2
• L3-Cache
  6.00 MB 6.00 MB
• Architecture
  Haswell S Skylake S
• Technology
  22 nm 14 nm
• Socket
  LGA 1150 LGA 1151
• Release date
  Q3/2013 Q3/2015