UNISOC T606 vs AMD Ryzen 7 PRO 4750U. Specifications, performance, tests

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

• CPU group
  UNISOC 4G 12nm AMD Ryzen 4000U
• Family
  UNISOC 4G Ryzen PRO
• Generation
  0 3
• Segment
  Mobile Mobile
• Form Factor
  - Laptops / Desktops
• Series
  - Ryzen PRO 4000 Series

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
  1.6 GHz -
• B-Core
  6x Cortex-A55 -
• B-Core Frequency
  1.6 GHz -
• Core architecture
  hybrid (big.LITTLE) normal
• CPU Cores
  8 8
• CPU Threads
  8 16
• Hyperthreading / SMT
  No Yes
• Overclocking
  No No
• Base Frequency
  - 1.7 GHz
• Max. Boost Clock
  - 4.1 GHz
• Turbo Frequency (1 Core)
  - 4.1 GHz
• Turbo Frequency (8 Cores)
  - 3.1 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
  2 7
• Generation
  Vallhall 1 9
• GPU Frequency
  650 MHz 1600 MHz
• GPU name
  ARM Mali-G57 MP1 AMD Radeon Graphics
• GPU Turbo
  No turbo No turbo
• Max. displays
  2 3
• Max. GPU Memory
  4 GB 2 GB
• Release date
  Q2/2020 Q1/2020
• Shader
  32 448
• Technology
  7 nm 7 nm
• Graphics Cores
  - 7

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
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 7 PRO 4750U and UNISOC T606. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No Yes
• Max. Memory
  - 64 GB
• Memory channels
  0 2
• Memory type
  LPDDR4X-1600 DDR4 - Up to 3200 / LPDDR4 - Up to 4266
• PCIe
  - PCIe 3.0
• PCIe lanes
  - 12
• PCIe version
  - 3.0

• AES-NI
  No Yes

Compare the TDP requirements of TDP UNISOC T606 and AMD Ryzen 7 PRO 4750U Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 105 °C
• TDP down
  - 10 W
• TDP up
  - 25 W
• Default TDP
  - 15 W
• TDP (PL1, legacy label)
  - 15 W

Architecture, interfaces, additional instructions supported by UNISOC T606 and AMD Ryzen 7 PRO 4750U, virtual machine technologies and process technology.

• Architecture
  - Renoir (Zen 2)
• Documents
  Technical data sheet -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  - SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  - 4 MB
• L3-Cache
  - 8 MB
• Operating systems
  Android Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit
• Release date
  Q3/2021 2020-05-07
• Socket
  - FP6
• Technology
  12 nm TSMC 7nm FinFET
• Virtualization
  None AMD-V, SVM
• Codename
  - Renoir
• Manufacturer product ID (tray)
  - 100-000000101