UNISOC T310 vs Intel Atom E3805. Specifications

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

• CPU group
  UNISOC 4G 12nm Intel Atom E3800
• Family
  UNISOC 4G Intel Atom
• Generation
  0 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-A75 -
• A-Core Frequency
  2 GHz -
• B-Core
  3x Cortex-A55 -
• B-Core Frequency
  1.8 GHz -
• Core architecture
  hybrid (big.LITTLE) normal
• CPU Cores
  4 2
• CPU Threads
  4 2
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Base Frequency
  - 1.33 GHz
• Turbo Frequency (1 Core)
  - No turbo
• Turbo Frequency (2 Cores)
  - No turbo

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
  10 -
• Execution units
  1 -
• GPU Frequency
  800 MHz -
• GPU name
  PowerVR GE8300 no iGPU
• GPU Turbo
  No turbo No turbo
• Max. displays
  1 -
• Release date
  Q1/2017 -
• Shader
  0 -
• Technology
  20 nm -

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

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

Types, channel quantity of RAM supported by Intel Atom E3805 and UNISOC T310. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  - 8 GB
• Memory channels
  0 1
• Memory type
  LPDDR3-933LPDDR4-1333LPDDR4X-1333 DDR3L-1066 SO-DIMM
• PCIe lanes
  - 4
• PCIe version
  - 2.0

• AES-NI
  No Yes

Compare the TDP requirements of TDP UNISOC T310 and Intel Atom E3805 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 UNISOC T310 and Intel Atom E3805, virtual machine technologies and process technology.

• Architecture
  - Bay Trail
• Documents
  Technical data sheet -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  - SSE4.1, SSE4.2
• L3-Cache
  - 1 MB
• Operating systems
  Android -
• Release date
  Q2/2019 Q4/2014
• Socket
  - BGA 1170
• Technology
  12 nm 22 nm
• Virtualization
  None VT-x, VT-x EPT