Intel Atom E3805 vs Samsung Exynos 7904. Specifications

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

• CPU group
  Intel Atom E3800 Samsung Exynos 7872/7884/7885/7904
• Family
  Intel Atom Samsung Exynos
• Generation
  4 2
• 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
  - 2x Cortex-A73
• B-Core
  - 6x Cortex-A53
• Base Frequency
  1.33 GHz 1.6 GHz
• Core architecture
  normal hybrid (big.LITTLE)
• CPU Cores
  2 8
• CPU Threads
  2 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  No turbo 1.8 GHz
• Turbo Frequency (2 Cores)
  No turbo -
• Turbo Frequency (8 Cores)
  - 1.8 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
  - 11
• Execution units
  - 2
• Generation
  - Bifrost 1
• GPU Frequency
  - 770 MHz
• GPU name
  no iGPU ARM Mali-G71 MP2
• GPU Turbo
  No turbo No turbo
• Max. displays
  - 1
• Max. GPU Memory
  - 2 GB
• Release date
  - Q2/2016
• Shader
  - 32
• Technology
  - 16 nm

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

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

Types, channel quantity of RAM supported by Samsung Exynos 7904 and Intel Atom E3805. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  8 GB -
• Memory channels
  1 2
• Memory type
  DDR3L-1066 SO-DIMM LPDDR4-1866
• PCIe lanes
  4 -
• PCIe version
  2.0 -

• AES-NI
  Yes No

Compare the TDP requirements of TDP Intel Atom E3805 and Samsung Exynos 7904 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  110 °C -
• TDP (PL1, legacy label)
  3 W -

Architecture, interfaces, additional instructions supported by Intel Atom E3805 and Samsung Exynos 7904, virtual machine technologies and process technology.

• Architecture
  Bay Trail Cortex-A73 / Cortex-A53
• Instruction set (ISA)
  x86-64 (64 bit) ARMv8-A64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 -
• L3-Cache
  1 MB -
• Release date
  Q4/2014 Q1/2019
• Socket
  BGA 1170 -
• Technology
  22 nm 14 nm
• Virtualization
  VT-x, VT-x EPT None