Intel Core i7-6900K vs Intel Core i3-7100. Specifications, performance, tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i7 Extreme Edition Intel Core i3
• Generation
  6 7
• CPU group
  Intel Core i 6000 Intel Core i 7000
• Predecessor
  -- Intel Core i3-6100
• Successor
  -- Intel Core i3-8100

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• Frequency
  3.20 GHz 3.90 GHz
• CPU Cores
  8 2
• Turbo (1 Core)
  3.70 GHz No turbo
• CPU Threads
  16 4
• Hyperthreading
  Yes Yes
• Overclocking
  Yes No
• Core architecture
  normal normal

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU name
  no iGPU Intel HD Graphics 630
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  No turbo 1.10 GHz
• Execution units
  24
• Shader
  192
• Max. GPU Memory
  -- 64 GB
• Max. displays
  3
• Generation
  9.5
• DirectX Version
  12
• Technology
  14 nm
• Release date
  Q2/2016

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

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

Overview of the types and quantities of RAM supported by Intel Core i3-7100 and Intel Core i7-6900K. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR4-2400 DDR4-2400
• ECC
  No No
• Memory channels
  4 2
• PCIe version
  3.0 3.0
• PCIe lanes
  40 16

• AES-NI
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-6900K and Intel Core i3-7100 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  140 W 51 W

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-6900K and Intel Core i3-7100, including virtual machine technologies and fabrication processes.

• 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
  20.00 MB 3.00 MB
• Architecture
  Skylake S Kaby Lake S
• Technology
  14 nm 14 nm
• Socket
  LGA 2011-3 LGA 1151
• Release date
  Q2/2016 Q1/2017