Samsung Exynos 990 对 Qualcomm Snapdragon 865. 规格、性能、测试

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

• 系列
  Samsung Exynos Qualcomm Snapdragon
• CPU组
  Samsung Exynos 990 Qualcomm Snapdragon 865/870
• 分段
  Mobile Mobile
• 一代人
  4 7

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.

• 核心架构
  hybrid (Prime / big.LITTLE) hybrid (Prime / big.LITTLE)
• 頻率
  2.00 GHz 1.80 GHz
• 涡轮增压 (1核)
  2.73 GHz 2.84 GHz
• Turbo (8 Cores)
  2.73 GHz 2.42 GHz
• 超线程
  没有 没有
• 超频
  没有 没有

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-G77 MP11 Qualcomm Adreno 650
• GPU frequency
  0.80 GHz 0.25 GHz
• GPU (Turbo)
  没有涡轮增压 0.59 GHz
• 执行单位
  11 2
• 着色器
  176 512
• Max. GPU Memory
  4 GB --
• Max. displays
  1 1
• 一代人
  Vallhall 1 6
• 技术过程
  7 nm 7 nm
• 发布日期
  Q2/2019 Q4/2019

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
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode 没有
• AVC
  Decode / Encode Decode
• VC-1
  Decode / Encode Decode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by Qualcomm Snapdragon 865 和 Samsung Exynos 990. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  LPDDR5-2750 LPDDR4X-4266
• 最大内存
  12 GB 16 GB
• 记忆通道
  4 4
• ECC
  没有 没有

Analyze the TDP (Thermal Design Power) requirements of Samsung Exynos 990 和 Qualcomm Snapdragon 865 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  10 W

Information on architecture, interfaces, and additional instructions supported by Samsung Exynos 990 和 Qualcomm Snapdragon 865, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• L2-Cache
  1.50 MB 2.00 MB
• L2-Cache
  2.00 MB 3.00 MB
• 建筑学
  Exynos M5/Cortex-A76/-A55 Kryo 585
• 技术过程
  7 nm 7 nm
• 虚拟化
  None None
• 插座
  N/A N/A
• 发布日期
  Q1/2020 Q4/2019
• Part Number
  -- SM8250