Samsung Exynos 7884 对 Qualcomm Snapdragon 821. 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 7872/7884/7885/7904 Qualcomm Snapdragon 820
• 分段
  Mobile Mobile
• 一代人
  2 3

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
  8 / 8 4 / 4
• 核心架构
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  2x Cortex-A73 2x Kryo
• B-Core
  6x Cortex-A53 2x Kryo
• 頻率
  1.35 GHz 1.60 GHz
• 涡轮增压 (1核)
  1.60 GHz 2.40 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-G71 MP2 Qualcomm Adreno 530
• GPU frequency
  0.77 GHz 0.62 GHz
• GPU (Turbo)
  没有涡轮增压 0.62 GHz
• 执行单位
  2 0
• 着色器
  32 256
• Max. GPU Memory
  2 GB --
• Max. displays
  1 0
• 一代人
  Bifrost 1 5
• Direct X
  11 11,1
• 技术过程
  16 nm 14 nm
• 发布日期
  Q2/2016 Q4/2015

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

Overview of the types and quantities of RAM supported by Qualcomm Snapdragon 821 和 Samsung Exynos 7884. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  LPDDR4-1866 LPDDR4-1866
• 记忆通道
  0 4
• ECC
  没有 没有
• AES-NI
  没有 没有

Analyze the TDP (Thermal Design Power) requirements of Samsung Exynos 7884 和 Qualcomm Snapdragon 821 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 Samsung Exynos 7884 和 Qualcomm Snapdragon 821, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• L2-Cache
  2.00 MB --
• 建筑学
  Cortex-A73 / Cortex-A53 Kryo
• 技术过程
  14 nm 14 nm
• 虚拟化
  None None
• 插座
  N/A N/A
• 发布日期
  Q2/2018 Q3/2016
• Part Number
  -- MSM8996 Pro-AB