HiSilicon Kirin 9000 vs Intel Atom E3815. Specifications, performance, tests

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

• CPU group
  HiSilicon Kirin 9000 Intel Atom E3800
• Family
  HiSilicon Kirin Intel Atom
• Generation
  9 4
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• A-Core
  1x Cortex-A77 -
• B-Core
  3x Cortex-A77 -
• Base Frequency
  2.05 GHz 1.46 GHz
• C-Core
  4x Cortex-A55 -
• Core architecture
  hybrid (Prime / big.LITTLE) normal
• CPU Cores
  8 1
• CPU Threads
  8 1
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3.13 GHz No turbo
• Turbo Frequency (8 Cores)
  2.54 GHz -

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• DirectX Version
  12 11.2
• Execution units
  24 4
• Generation
  Vallhall 2 7
• GPU Frequency
  760 MHz 400 MHz
• GPU name
  ARM Mali-G78 MP24 Intel HD Graphics (Bay Trail GT1)
• GPU Turbo
  No turbo 400 MHz
• Max. displays
  1 2
• Max. GPU Memory
  - 8 GB
• Release date
  Q4/2020 Q3/2013
• Shader
  384 32
• Technology
  5 nm 22 nm

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

• AV1
  Decode No
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode / Encode No
• JPEG
  Decode / Encode Decode
• VC-1
  Decode / Encode Decode
• VP8
  Decode / Encode No
• VP9
  Decode / Encode No

Types, channel quantity of RAM supported by Intel Atom E3815 and HiSilicon Kirin 9000. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Memory channels
  4 1
• Memory type
  LPDDR4X-2133LPDDR5-2750 DDR3L-1066 SO-DIMM

• AES-NI
  No Yes

Compare the TDP requirements of TDP HiSilicon Kirin 9000 and Intel Atom E3815 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  - 5 W

Architecture, interfaces, additional instructions supported by HiSilicon Kirin 9000 and Intel Atom E3815, virtual machine technologies and process technology.

• Architecture
  Cortex-A77 / Cortex-A55 Bay Trail
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  - SSE4.1, SSE4.2
• L3-Cache
  - 1 MB
• Release date
  Q4/2020 Q4/2013
• Socket
  - BGA 1170
• Technology
  5 nm 22 nm
• Virtualization
  None VT-x, VT-x EPT