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

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

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

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• 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

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in 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

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• 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

Overview of the types and quantities of RAM supported by HiSilicon Kirin 9000E and AMD Ryzen 7 4800H. The supported memory frequencies may vary depending on the motherboard configuration.

• 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

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 7 4800H and HiSilicon Kirin 9000E to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

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

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 7 4800H and HiSilicon Kirin 9000E, including virtual machine technologies and fabrication processes.

• 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