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

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

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

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

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

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in 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

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• 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

Overview of the types and quantities of RAM supported by MediaTek Helio A25 and MediaTek Helio A20. The supported memory frequencies may vary depending on the motherboard configuration.

• 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

Analyze the TDP (Thermal Design Power) requirements of MediaTek Helio A20 and MediaTek Helio A25 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

Information on architecture, interfaces, and additional instructions supported by MediaTek Helio A20 and MediaTek Helio A25, including virtual machine technologies and fabrication processes.

• 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