HiSilicon Kirin 710 vs Samsung Exynos 5420. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  HiSilicon Kirin Samsung Exynos
• Generation
  5 3
• CPU group
  HiSilicon Kirin 710 Samsung Exynos 5260/5410/5420/5422/5800

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
  1.70 GHz 1.30 GHz
• Turbo (1 Core)
  2.20 GHz 1.90 GHz
• Turbo (8 Cores)
  2.20 GHz 1.90 GHz
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) hybrid (big.LITTLE)

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
  ARM Mali-G51 MP4 ARM Mali-T628 MP6
• GPU frequency
  0.65 GHz 0.53 GHz
• GPU (Turbo)
  1.00 GHz No turbo
• Execution units
  8 6
• Shader
  128 96
• Max. GPU Memory
  4 GB --
• Max. displays
  2 1
• Generation
  Bifrost 1 Midgard 2
• Technology
  12 nm 32nm
• Release date
  Q2/2018 Q4/2012

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

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

Types, channel quantity of RAM supported by Samsung Exynos 5420 and HiSilicon Kirin 710. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3LPDDR4 LPDDR3e-933
• Max. Memory
  6 GB
• ECC
  No No
• Memory channels
  2 0

Compare the TDP requirements of TDP HiSilicon Kirin 710 and Samsung Exynos 5420 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  5 W

Architecture, interfaces, additional instructions supported by HiSilicon Kirin 710 and HiSilicon Kirin 710, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv7-A32 (32 bit)
• Virtualization
  None None
• L2-Cache
  -- 2.50 MB
• L3-Cache
  1.00 MB --
• Architecture
  Cortex-A73 / Cortex-A53 Cortex-A15 / Cortex-A7
• Technology
  12 nm 28 nm
• Socket
  N/A N/A
• Release date
  Q3/2018 Q3/2013