Qualcomm Snapdragon 820 对 Samsung Exynos 7904. 规格、性能、测试

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

• 系列
  Qualcomm Snapdragon Samsung Exynos
• CPU组
  Qualcomm Snapdragon 820 Samsung Exynos 7872/7884/7885/7904
• 分段
  Mobile Mobile
• 一代人
  3 2

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.

• CPU Cores / Threads
  4 / 4 8 / 8
• 核心架构
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  2x Kryo 2x Cortex-A73
• B-Core
  2x Kryo 6x Cortex-A53
• 頻率
  1.60 GHz 1.60 GHz
• 涡轮增压 (1核)
  2.15 GHz 1.80 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
  Qualcomm Adreno 530 ARM Mali-G71 MP2
• GPU frequency
  0.62 GHz 0.77 GHz
• GPU (Turbo)
  0.62 GHz 没有涡轮增压
• 执行单位
  0 2
• 着色器
  256 32
• Max. GPU Memory
  -- 2 GB
• Max. displays
  0 1
• 一代人
  5 Bifrost 1
• Direct X
  11,1 11
• 技术过程
  14 nm 16 nm
• 发布日期
  Q4/2015 Q2/2016

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 Decode / Encode
• h265 / HEVC (10 bit)
  没有 Decode
• h264
  Decode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode 没有
• AV1
  没有 没有
• AVC
  没有 Decode / Encode
• VC-1
  Decode 没有
• JPEG
  Decode Decode / Encode

Overview of the types and quantities of RAM supported by Samsung Exynos 7904 和 Qualcomm Snapdragon 820. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  LPDDR4-1866 LPDDR4-1866
• 记忆通道
  4 2
• ECC
  没有 没有
• AES-NI
  没有 没有

Analyze the TDP (Thermal Design Power) requirements of Qualcomm Snapdragon 820 和 Samsung Exynos 7904 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 Qualcomm Snapdragon 820 和 Samsung Exynos 7904, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• 建筑学
  Kryo Cortex-A73 / Cortex-A53
• 技术过程
  14 nm 14 nm
• 虚拟化
  None None
• 插座
  N/A N/A
• 发布日期
  Q4/2015 Q1/2019
• Part Number
  MSM8996 --