Samsung Exynos 1080 vs UNISOC T618. Specifications, performance, tests

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

• CPU group
  Samsung Exynos 1080 UNISOC 4G 12nm
• Family
  Samsung Exynos UNISOC 4G
• Generation
  5 -
• Segment
  Mobile Mobile

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

• A-Core
  1x Cortex-A78 2x Cortex-A75
• B-Core
  3x Cortex-A78 6x Cortex-A55
• Base Frequency
  2 GHz -
• C-Core
  4x Cortex-A55 -
• Core architecture
  hybrid (Prime / big.LITTLE) hybrid (big.LITTLE)
• CPU Cores
  8 8
• CPU Threads
  8 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.8 GHz -
• Turbo Frequency (8 Cores)
  2.6 GHz -
• A-Core Frequency
  - 2 GHz
• B-Core Frequency
  - 2 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.

• DirectX Version
  12 12
• Execution units
  10 2
• Generation
  Vallhall 2 Bifrost 2
• GPU Frequency
  760 MHz 850 MHz
• GPU name
  ARM Mali-G78 MP10 ARM Mali-G52 MP2
• GPU Turbo
  No turbo No turbo
• Max. displays
  1 2
• Release date
  Q4/2020 Q3/2020
• Shader
  160 32
• Technology
  5 nm 16 nm

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

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

Types, channel quantity of RAM supported by UNISOC T618 and Samsung Exynos 1080. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Memory channels
  4 2 (Dual Channel)
• Memory type
  LPDDR4XLPDDR5 LPDDR3-933LPDDR4-1866LPDDR4X-1866

• AES-NI
  No No

Compare the TDP requirements of TDP Samsung Exynos 1080 and UNISOC T618 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Architecture, interfaces, additional instructions supported by Samsung Exynos 1080 and UNISOC T618, virtual machine technologies and process technology.

• Architecture
  Cortex-A78/-A78/-A55 -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Release date
  Q4/2020 Q3/2019
• Technology
  5 nm 12 nm
• Virtualization
  None None
• Documents
  - Technical data sheet
• Operating systems
  - Android