AMD Ryzen 7 4800H vs HiSilicon Kirin 9000E. Specifications, performance, tests

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

• CPU group
  AMD Ryzen 4000H HiSilicon Kirin 9000
• Family
  AMD Ryzen HiSilicon Kirin
• Generation
  3 9
• 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-A77
• B-Core
  - 3x Cortex-A77
• Base Frequency
  2.9 GHz 2.04 GHz
• C-Core
  - 4x Cortex-A55
• Core architecture
  normal hybrid (Prime / big.LITTLE)
• CPU Cores
  8 8
• CPU Threads
  16 8
• Hyperthreading / SMT
  Yes No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  4.2 GHz 3.13 GHz
• Turbo Frequency (8 Cores)
  3.8 GHz 2.54 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
  7 22
• Generation
  9 Vallhall 2
• GPU Frequency
  1600 MHz 760 MHz
• GPU name
  AMD Radeon 7 Graphics (Renoir) ARM Mali-G78 MP22
• GPU Turbo
  No turbo No turbo
• Max. displays
  3 1
• Max. GPU Memory
  2 GB -
• Release date
  Q1/2020 Q4/2020
• Shader
  448 352
• Technology
  7 nm 5 nm

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

• AV1
  No Decode
• 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 Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by HiSilicon Kirin 9000E and AMD Ryzen 7 4800H. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  32 GB -
• Memory channels
  2 4
• Memory type
  DDR4-3200 LPDDR4X-2133LPDDR5-2750
• PCIe lanes
  12 -
• PCIe version
  3.0 -

• AES-NI
  Yes No

Compare the TDP requirements of TDP AMD Ryzen 7 4800H and HiSilicon Kirin 9000E 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 (PL1, legacy label)
  45 W -
• TDP down
  35 W -
• TDP up
  54 W -

Architecture, interfaces, additional instructions supported by AMD Ryzen 7 4800H and HiSilicon Kirin 9000E, virtual machine technologies and process technology.

• Architecture
  Renoir (Zen 2) Cortex-A77 / Cortex-A55
• Instruction set (ISA)
  x86-64 (64 bit) ARMv8-A64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 -
• L3-Cache
  8.00 MB -
• Release date
  Q1/2020 Q4/2020
• Socket
  FP6 -
• Technology
  7 nm 5 nm
• Virtualization
  AMD-V, SVM None