MediaTek MT8766B vs Qualcomm Snapdragon 778G. Specifications, performance, tests

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

• Family
  Mediatek MT-Serie Qualcomm Snapdragon
• CPU group
  MediaTek MT87xx 12nm Qualcomm Snapdragon 778
• Segment
  Mobile Mobile
• Generation
  2 4

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.

• Core architecture
  normal hybrid (Prime / big.LITTLE)
• Overclocking
  No No
• Frequency
  2.00 GHz 1.90 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.

• GPU name
  PowerVR GE8300 Qualcomm Adreno 642L
• GPU frequency
  0.01 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  1 4
• Shader
  0 384
• Max. GPU Memory
  -- 4 GB
• Max. displays
  1 1
• Generation
  5
• Technology
  20 nm 6 nm
• Release date
  Q1/2017 Q2/2021

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 778G and MediaTek MT8766B. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3LPDDR4 LPDDR4X-2133
• Max. Memory
  16 GB
• Memory channels
  0 2
• ECC
  No No

Compare the TDP requirements of TDP MediaTek MT8766B and Qualcomm Snapdragon 778G to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

Architecture, interfaces, additional instructions supported by MediaTek MT8766B and MediaTek MT8766B, virtual machine technologies and process technology.

• Technology
  12 nm 6 nm
• Socket
  -- N/A
• L2-Cache
  1.00 MB --
• L3-Cache
  -- 2.00 MB
• Architecture
  Cortex-A53 Kryo 670
• Virtualization
  None None
• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Release date
  Q2/2020 Q2/2021
• Part Number
  -- SM7325