MediaTek Helio A20 vs MediaTek Helio A25. Specifications, performance, tests

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

• Family
  Mediatek Helio Mediatek Helio
• CPU group
  MediaTek Helio A20/A25 MediaTek Helio A20/A25
• Segment
  Mobile Mobile
• Generation
  2 2

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.

• CPU Cores / Threads
  4 / 4 8 / 8
• Core architecture
  normal hybrid (big.LITTLE)
• Hyperthreading / SMT
  No No
• Overclocking
  No No

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
  PowerVR GE8300 PowerVR GE8320
• GPU frequency
  0.55 GHz 0.60 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  1 1
• Max. displays
  1 1
• Direct X
  10 10
• Technology
  20 nm 20 nm
• Release date
  Q1/2017 Q1/2017

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

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

Types, channel quantity of RAM supported by MediaTek Helio A25 and MediaTek Helio A20. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3-933LPDDR4X-1600 LPDDR3-933LPDDR4X-1600
• Max. Memory
  3 GB 3 GB
• Memory channels
  1 1
• ECC
  No No
• AES-NI
  No No

Compare the TDP requirements of TDP MediaTek Helio A20 and MediaTek Helio A25 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

Architecture, interfaces, additional instructions supported by MediaTek Helio A20 and MediaTek Helio A20, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Architecture
  Cortex-A53 / Cortex-A53 Cortex-A53 / Cortex-A53
• Technology
  12 nm 12 nm
• Virtualization
  None None
• Socket
  N/A N/A
• Release date
  Q2/2020 Q2/2020
• Part Number
  -- MT6762G
• Operating systems
  Android Android