MediaTek MT8766B vs Qualcomm Snapdragon 870. Specifications, performance, tests

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

• CPU group
  MediaTek MT87xx 12nm Qualcomm Snapdragon 865/870
• Family
  Mediatek MT-Serie Qualcomm Snapdragon
• Generation
  2 7
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  2 GHz 1.8 GHz
• Core architecture
  normal hybrid (Prime / big.LITTLE)
• Core Configuration
  8x Cortex-A53 -
• CPU Cores
  8 8
• CPU Threads
  8 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  - 3.2 GHz
• Turbo Frequency (8 Cores)
  - 2.42 GHz
• A-Core
  - 1x Kryo 585 Prime
• B-Core
  - 3x Kryo 585 Gold
• C-Core
  - 4x Kryo 585 Silver

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 12.0
• Execution units
  1 2
• Generation
  - 6
• GPU Frequency
  10 MHz 250 MHz
• GPU name
  PowerVR GE8300 Qualcomm Adreno 650
• GPU Turbo
  No turbo 670 MHz
• Max. displays
  1 1
• Release date
  Q1/2017 Q4/2019
• Shader
  0 512
• Technology
  20 nm 7 nm

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 870 and MediaTek MT8766B. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  - 16 GB
• Memory channels
  0 4
• Memory type
  LPDDR3LPDDR4 LPDDR4X-4266LPDDR5-5500

• AES-NI
  No No

Compare the TDP requirements of TDP MediaTek MT8766B and Qualcomm Snapdragon 870 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  - 10 W

Architecture, interfaces, additional instructions supported by MediaTek MT8766B and Qualcomm Snapdragon 870, virtual machine technologies and process technology.

• Architecture
  Cortex-A53 Kryo 585
• Chip design
  Chiplet -
• Documents
  Technical data sheet -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• L2-Cache
  1 MB 2 MB
• L3-Cache
  - 3 MB
• Operating systems
  Android -
• Part Number
  - SM8250-AC
• Release date
  Q2/2020 Q2/2021
• Technology
  12 nm 7 nm
• Virtualization
  None None