Intel Atom C2750 vs Intel Core i7-5775C. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom Intel Core i7
• Generation
  1 5
• CPU group
  Intel Atom C2000 Intel Core i 5000

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
  2.40 GHz 3.30 GHz
• CPU Cores
  8 4
• Turbo (1 Core)
  2.60 GHz 3.70 GHz
• CPU Threads
  8 8
• Hyperthreading
  No Yes
• 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
  no iGPU Intel Iris Pro Graphics 6200
• GPU frequency
  0.30 GHz
• GPU (Turbo)
  No turbo 1.15 GHz
• Execution units
  48
• Shader
  384
• Max. GPU Memory
  -- 32 GB
• Max. displays
  3
• Generation
  8
• DirectX Version
  12
• Technology
  14 nm
• Release date
  Q2/2015

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

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

Types, channel quantity of RAM supported by Intel Core i7-5775C and Intel Atom C2750. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3-1600 DDR3-1600
• ECC
  Yes No
• Memory channels
  2 2
• PCIe version
  2.0 3.0
• PCIe lanes
  16 16

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Atom C2750 and Intel Core i7-5775C to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  20 W 65 W

Architecture, interfaces, additional instructions supported by Intel Atom C2750 and Intel Atom C2750, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2, AVX2
• L3-Cache
  4.00 MB 6.00 MB
• Architecture
  Avoton Broadwell S
• Technology
  22 nm 14 nm
• Socket
  BGA 1283 LGA 1150
• Release date
  Q3/2013 Q2/2015