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

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

• Segment
  Mobile Mobile
• Family
  AMD Ryzen HiSilicon Kirin
• Generation
  3 9
• CPU group
  AMD Ryzen 4000H HiSilicon Kirin 9000

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.

• Frequency
  2.90 GHz 2.04 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  4.20 GHz 3.13 GHz
• CPU Threads
  16 8
• Turbo (8 Cores)
  3.80 GHz 2.54 GHz
• Hyperthreading
  Yes No
• Overclocking
  No No
• Core architecture
  normal hybrid (Prime / big.LITTLE)
• A core
  -- 1x Cortex-A77
• B core
  -- 3x Cortex-A77
• C core
  -- 4x Cortex-A55

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
  AMD Radeon 7 Graphics (Renoir) ARM Mali-G78 MP22
• GPU frequency
  1.60 GHz 0.76 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  7 22
• Shader
  448 352
• Max. GPU Memory
  2 GB --
• Max. displays
  3 1
• Generation
  9 Vallhall 2
• DirectX Version
  12 12
• Technology
  7 nm 5 nm
• Release date
  Q1/2020 Q4/2020

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
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode / Encode
• JPEG
  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.

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

• AES-NI
  Yes No

Compare the TDP requirements of TDP AMD Ryzen 7 4800H and HiSilicon Kirin 9000E to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  45 W
• TDP up
  54 W --
• TDP down
  35 W --
• Tjunction max.
  105 °C --

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

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