Intel Core i7-5820K vs Intel Celeron G3920. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i7 Extreme Edition Intel Celeron
• Generation
  5 6
• CPU group
  Intel Core i 5000X Intel Celeron G3000

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
  3.30 GHz 2.90 GHz
• CPU Cores
  6 2
• Turbo (1 Core)
  3.60 GHz No turbo
• CPU Threads
  12 2
• Hyperthreading
  Yes No
• Overclocking
  Yes No
• 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
  no iGPU Intel HD Graphics 510
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  No turbo 0.95 GHz
• Execution units
  12
• Shader
  96
• Max. GPU Memory
  -- 32 GB
• Max. displays
  3
• Generation
  9
• DirectX Version
  12.0
• Technology
  14 nm
• Release date
  Q1/2015

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
  No Decode / Encode
• VP9
  No Decode
• VP8
  No Decode / Encode
• AV1
  No No
• AVC
  No Decode / Encode
• VC-1
  No Decode
• JPEG
  No Decode

Types, channel quantity of RAM supported by Intel Celeron G3920 and Intel Core i7-5820K. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2133 DDR4-2133
• Max. Memory
  64 GB
• ECC
  No Yes
• Memory channels
  4 2
• PCIe version
  3.0 3.0
• PCIe lanes
  28 16

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i7-5820K and Intel Celeron G3920 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  140 W 51 W

Architecture, interfaces, additional instructions supported by Intel Core i7-5820K and Intel Core i7-5820K, 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
• L3-Cache
  15.00 MB 2.00 MB
• Architecture
  Haswell E Skylake S
• Technology
  22 nm 14 nm
• Socket
  LGA 2011-3 LGA 1151
• Release date
  Q3/2014 Q1/2016