HiSilicon Kirin 955 vs Intel Xeon E7-8870 v2

Let's find out which one of HiSilicon Kirin 955 and Intel Xeon E7-8870 v2 is of a more recent generation, and what segment it belongs to.

• Name
  HiSilicon Kirin 955 Intel Xeon E7-8870 v2
• Segment
  Mobile Desktop / Server
• Family
  HiSilicon Kirin Intel Xeon E7
• Generation
  4 4
• CPU group
  HiSilicon Kirin 950 Intel Xeon E7 v2

In this block we are going to compare HiSilicon Kirin 955 vs Intel Xeon E7-8870 v2 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  1.80 GHz 2.30 GHz
• CPU Cores
  8 15
• Turbo (1 Core)
  2.50 GHz 2.90 GHz
• CPU Threads
  8 30
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) normal
• A core
  4x Cortex-A72 --
• B core
  4x Cortex-A53 --

Common specifications for integrated graphics cards in HiSilicon Kirin 955 and Intel Xeon E7-8870 v2 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  ARM Mali-T880 MP4 no iGPU
• GPU frequency
  0.90 GHz
• GPU (Turbo)
  0.90 GHz No turbo
• Execution units
  4
• Shader
  64
• Max. displays
  2
• Generation
  Midgard 4
• DirectX Version
  11
• Technology
  16 nm
• Release date
  Q2/2016

Let's compare the support of video codecs between HiSilicon Kirin 955 and Intel Xeon E7-8870 v2. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between HiSilicon Kirin 955 and Intel Xeon E7-8870 v2 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  LPDDR3LPDDR4 DDR3-1600
• ECC
  No Yes
• Memory channels
  2 4

AES-NI encryption support for CPUs HiSilicon Kirin 955 and Intel Xeon E7-8870 v2.

• AES-NI
  No Yes

Let's find out what TDP value would be better for HiSilicon Kirin 955 or Intel Xeon E7-8870 v2? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  130 W

Here you can find a comparison of 2nd and 3rd level cache sizes for HiSilicon Kirin 955 and Intel Xeon E7-8870 v2 CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• Virtualization
  None VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX
• L3-Cache
  -- 30.00 MB
• Architecture
  Cortex-A72 / Cortex-A53 Ivy Bridge EX
• Technology
  16 nm 22 nm
• Socket
  N/A LGA 2011
• Release date
  Q2/2016 Q1/2014

List of devices based on HiSilicon Kirin 955 and Intel Xeon E7-8870 v2.

• Used in
  Unknown Unknown