HiSilicon Kirin 9000 versus HiSilicon Kirin 990 4G. Especificações, desempenho, testes

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

• Segmento
  Mobile Mobile
• Série
  HiSilicon Kirin HiSilicon Kirin
• Geração
  9 8
• Grupo CPU
  HiSilicon Kirin 9000 HiSilicon Kirin 990

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.

• Frequência
  2.05 GHz 1.86 GHz
• Núcleos de CPU
  8 8
• Turbo (1 núcleo)
  3.13 GHz 2.09 GHz
• Roscas de CPU
  8 8
• Turbo (8 Cores)
  2.54 GHz 2.86 GHz
• Hyperthreading
  Não Não
• Overclocking
  Não Não
• Arquitectura central
  hybrid (Prime / big.LITTLE) hybrid (Prime / big.LITTLE)
• A core
  1x Cortex-A77 2x Cortex-A76
• B core
  3x Cortex-A77 2x Cortex-A76
• C core
  4x Cortex-A55 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.

• Nome da GPU
  ARM Mali-G78 MP24 ARM Mali-G76 MP16
• GPU frequency
  0.76 GHz 0.60 GHz
• GPU (Turbo)
  Sem turbo Sem turbo
• Unidades de execução
  24 16
• Shader
  384 256
• Max. GPU Memory
  -- 4 GB
• Max. displays
  1 2
• Geração
  Vallhall 2 Bifrost 3
• DirectX Version
  12 12
• Processo técnico
  5 nm 7 nm
• Data de lançamento
  Q4/2020 Q3/2018

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
  Decode Não
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by HiSilicon Kirin 990 4G e HiSilicon Kirin 9000. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo de memória
  LPDDR4X-2133LPDDR5-2750 LPDDR4X-2133
• Máx. Memória
  8 GB
• ECC
  Não Não
• Canais de memória
  4 4

• AES-NI
  Não Não

Analyze the TDP (Thermal Design Power) requirements of HiSilicon Kirin 9000 e HiSilicon Kirin 990 4G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  6 W

Information on architecture, interfaces, and additional instructions supported by HiSilicon Kirin 9000 e HiSilicon Kirin 990 4G, including virtual machine technologies and fabrication processes.

• Conjunto de instruções (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualização
  None None
• Кеш L3
  -- 2.00 MB
• Arquitectura
  Cortex-A77 / Cortex-A55 Cortex-A76 / Cortex-A55
• Processo técnico
  5 nm 7 nm
• Socket
  N/A N/A
• Data de lançamento
  Q4/2020 Q3/2019