Qualcomm Snapdragon 820 contre Samsung Exynos 7904. Spécifications, performances, tests

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

• Série
  Qualcomm Snapdragon Samsung Exynos
• Groupe de CPU
  Qualcomm Snapdragon 820 Samsung Exynos 7872/7884/7885/7904
• Segment
  Mobile Mobile
• Génération
  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
• Architecture de base
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  2x Kryo 2x Cortex-A73
• B-Core
  2x Kryo 6x Cortex-A53
• Fréquence
  1.60 GHz 1.60 GHz
• Turbo (1 cœur)
  2.15 GHz 1.80 GHz
• Hyperthreading
  Non Non
• Overclocking
  Non Non

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.

• Nom du GPU
  Qualcomm Adreno 530 ARM Mali-G71 MP2
• GPU frequency
  0.62 GHz 0.77 GHz
• GPU (Turbo)
  0.62 GHz Pas de turbo
• Unités d'exécution
  Geekbench 5 SC is a popular cross-platform performance test for desktnt la mémoire du système. 2
• Shader
  256 32
• Max. GPU Memory
  -- 2 GB
• Max. displays
  Geekbench 5 SC is a popular cross-platform performance test for desktnt la mémoire du système. 1
• Génération
  5 Bifrost 1
• Direct X
  11,1 11
• Processus technologique
  14 nm 16 nm
• Date de sortie
  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)
  Non Decode
• h264
  Decode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode Non
• AV1
  Non Non
• AVC
  Non Decode / Encode
• VC-1
  Decode Non
• JPEG
  Decode Decode / Encode

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

• Type de mémoire
  LPDDR4-1866 LPDDR4-1866
• Canaux de mémoire
  4 2
• ECC
  Non Non
• AES-NI
  Non Non

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

• Jeu d'instructions (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Architecture
  Kryo Cortex-A73 / Cortex-A53
• Processus technologique
  14 nm 14 nm
• Virtualization
  None None
• Socket
  N/A N/A
• Date de sortie
  Q4/2015 Q1/2019
• Part Number
  MSM8996 --