Intel Atom C2750 vs Intel Xeon E3-1245 v5. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom Intel Xeon E3
• Generation
  1 5
• CPU group
  Intel Atom C2000 Intel Xeon E3 v5

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 3.50 GHz
• CPU Cores
  8 4
• Turbo (1 Core)
  2.60 GHz 3.90 GHz
• CPU Threads
  8 8
• Hyperthreading
  No Yes
• Overclocking
  No 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 P530
• GPU frequency
  0.40 GHz
• GPU (Turbo)
  No turbo 1.15 GHz
• Execution units
  24
• Shader
  192
• Max. displays
  3
• Generation
  9
• DirectX Version
  12
• Technology
  14 nm
• Release date
  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 No
• h264
  No Decode / Encode
• VP9
  No No
• VP8
  No Decode / Encode
• AV1
  No No
• AVC
  No Decode / Encode
• VC-1
  No Decode
• JPEG
  No Decode / Encode

Types, channel quantity of RAM supported by Intel Xeon E3-1245 v5 and Intel Atom C2750. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3-1600 DDR4-2133
• ECC
  Yes Yes
• 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 Xeon E3-1245 v5 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  20 W 80 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 8.00 MB
• Architecture
  Avoton Skylake S
• Technology
  22 nm 14 nm
• Socket
  BGA 1283 LGA 1151
• Release date
  Q3/2013 Q4/2015