UNISOC T612 vs AMD Epyc 7313. Specifications

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

• CPU group
  UNISOC 4G 12nm AMD Epyc 7003
• Family
  UNISOC 4G AMD Epyc
• Generation
  - 3
• Segment
  Mobile Desktop / Server

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

• A-Core
  2x Cortex-A75 -
• A-Core Frequency
  1.8 GHz -
• B-Core
  6x Cortex-A55 -
• B-Core Frequency
  1.8 GHz -
• Core architecture
  hybrid (big.LITTLE) normal
• CPU Cores
  8 16
• CPU Threads
  8 32
• Hyperthreading / SMT
  No Yes
• Overclocking
  No No
• Base Frequency
  - 3 GHz
• Turbo Frequency (1 Core)
  - 3.7 GHz
• Turbo Frequency (16 Cores)
  - 3.4 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 -
• Execution units
  2 -
• Generation
  Vallhall 1 -
• GPU Frequency
  650 MHz -
• GPU name
  ARM Mali-G57 MP1 no iGPU
• GPU Turbo
  No turbo No turbo
• Max. displays
  2 -
• Max. GPU Memory
  4 GB -
• Release date
  Q2/2020 -
• Shader
  32 -
• Technology
  7 nm -

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

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

Types, channel quantity of RAM supported by AMD Epyc 7313 and UNISOC T612. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Memory channels
  - 8
• Memory type
  LPDDR4X-1600 DDR4-3200
• PCIe lanes
  - 128
• PCIe version
  - 4.0

• AES-NI
  No Yes

Compare the TDP requirements of TDP UNISOC T612 and AMD Epyc 7313 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP up
  - 180 W
• TDP (PL1, legacy label)
  - 155 W

Architecture, interfaces, additional instructions supported by UNISOC T612 and AMD Epyc 7313, virtual machine technologies and process technology.

• Architecture
  - Milan (Zen 3)
• Documents
  Technical data sheet -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  - SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  - 128 MB
• Operating systems
  Android -
• Release date
  Q1/2022 Q1/2021
• Socket
  - SP3
• Technology
  12 nm 7 nm
• Virtualization
  None AMD-V, SVM