UNISOC T618 vs Qualcomm Snapdragon 865. Specifications, performance, tests

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

• Family
  UNISOC 4G Qualcomm Snapdragon
• CPU group
  UNISOC 4G 12nm Qualcomm Snapdragon 865/870
• Segment
  Mobile Mobile
• Generation
  -- 7

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
  hybrid (big.LITTLE) hybrid (Prime / big.LITTLE)
• 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
  ARM Mali-G52 MP2 Qualcomm Adreno 650
• GPU frequency
  0.85 GHz 0.25 GHz
• GPU (Turbo)
  No turbo 0.59 GHz
• Execution units
  2 2
• Shader
  32 512
• Max. displays
  2 1
• Generation
  Bifrost 2 6
• Technology
  16 nm 7 nm
• Release date
  Q3/2020 Q4/2019

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 865 and UNISOC T618. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3-933LPDDR4-1866LPDDR4X-1866 LPDDR4X-4266
• Max. Memory
  -- 16 GB
• Memory channels
  2 (Dual Channel) 4
• ECC
  No No

Compare the TDP requirements of TDP UNISOC T618 and Qualcomm Snapdragon 865 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

Architecture, interfaces, additional instructions supported by UNISOC T618 and UNISOC T618, virtual machine technologies and process technology.

• Technology
  12 nm 7 nm
• Socket
  -- N/A
• L2-Cache
  -- 2.00 MB
• L3-Cache
  -- 3.00 MB
• Architecture
  -- Kryo 585
• Virtualization
  None None
• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• ISA extensions
  --
• Release date
  Q3/2019 Q4/2019
• Part Number
  -- SM8250