Intel Xeon E7-2870 v2 vs Intel Core i7-5775C. 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 Xeon E7 Intel Core i7
• Generation
  4 5
• CPU group
  Intel Xeon E7 v2 Intel Core i 5000

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
  2.30 GHz 3.30 GHz
• CPU Cores
  15 4
• Turbo (1 Core)
  2.90 GHz 3.70 GHz
• CPU Threads
  30 8
• Hyperthreading
  Yes Yes
• Overclocking
  No Yes
• 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 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

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 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

Overview of the types and quantities of RAM supported by Intel Core i7-5775C and Intel Xeon E7-2870 v2. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR3-1600 DDR3-1600
• ECC
  Yes No
• Memory channels
  4 2
• PCIe version
  3.0
• PCIe lanes
  16

• AES-NI
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Xeon E7-2870 v2 and Intel Core i7-5775C to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  130 W 65 W

Information on architecture, interfaces, and additional instructions supported by Intel Xeon E7-2870 v2 and Intel Core i7-5775C, 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, AVX SSE4.1, SSE4.2, AVX2
• L3-Cache
  30.00 MB 6.00 MB
• Architecture
  Ivy Bridge EX Broadwell S
• Technology
  22 nm 14 nm
• Socket
  LGA 2011 LGA 1150
• Release date
  Q1/2014 Q2/2015