HiSilicon Kirin 620 对 HiSilicon Kirin 9000E. 规格、性能、测试

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

• 分段
  Mobile Mobile
• 系列
  HiSilicon Kirin HiSilicon Kirin
• 一代人
  3 9
• CPU组
  HiSilicon Kirin 620 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.

• 頻率
  1.20 GHz 2.04 GHz
• CPU核数
  4 8
• 涡轮增压 (1核)
  1.20 GHz 3.13 GHz
• CPU线程
  4 8
• 超线程
  没有 没有
• 超频
  没有 没有
• 核心架构
  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名称
  ARM Mali-450 MP4 ARM Mali-G78 MP22
• GPU frequency
  0.53 GHz 0.76 GHz
• GPU (Turbo)
  0.53 GHz 没有涡轮增压
• 执行单位
  4 22
• 着色器
  64 352
• Max. displays
  1 1
• 一代人
  Utgard Vallhall 2
• DirectX Version
  0 12
• 技术过程
  28nm 5 nm
• 发布日期
  2012 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)
  没有 Decode / Encode
• h265 / HEVC (10 bit)
  没有 Decode / Encode
• h264
  没有 Decode / Encode
• VP9
  没有 Decode / Encode
• VP8
  没有 Decode / Encode
• AV1
  没有 Decode
• AVC
  没有 Decode / Encode
• VC-1
  没有 Decode / Encode
• JPEG
  没有 Decode / Encode

Overview of the types and quantities of RAM supported by HiSilicon Kirin 9000E 和 HiSilicon Kirin 620. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  LPDDR3 LPDDR4X-2133LPDDR5-2750
• ECC
  没有 没有
• 记忆通道
  1 4

• AES-NI
  没有 没有

Analyze the TDP (Thermal Design Power) requirements of HiSilicon Kirin 620 和 HiSilicon Kirin 9000E to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

Information on architecture, interfaces, and additional instructions supported by HiSilicon Kirin 620 和 HiSilicon Kirin 9000E, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• 虚拟化
  None None
• 建筑学
  Cortex-A53 Cortex-A77 / Cortex-A55
• 技术过程
  28 nm 5 nm
• 插座
  N/A N/A
• 发布日期
  Q1/2015 Q4/2020