Qualcomm Snapdragon 678 contre Qualcomm Snapdragon 865. Spécifications, performances, tests

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

• Segment
  Mobile Mobile
• Série
  Qualcomm Snapdragon Qualcomm Snapdragon
• Génération
  7 7
• Groupe de CPU
  Qualcomm Snapdragon 675/678 Qualcomm Snapdragon 865/870
• Modèle précédent
  Qualcomm Snapdragon 675 --

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.

• Fréquence
  1.70 GHz 1.80 GHz
• Cœurs de CPU
  8 8
• Turbo (1 cœur)
  2.20 GHz 2.84 GHz
• Fils de processeur
  8 8
• Turbo (8 Cores)
  1.70 GHz 2.42 GHz
• Hyperthreading
  Non Non
• Overclocking
  Non Non
• Architecture de base
  hybrid (big.LITTLE) hybrid (Prime / big.LITTLE)
• A core
  2x Kryo 460 Gold 1x Kryo 585 Prime
• B core
  6x Kryp 460 Silver 3x Kryo 585 Gold
• C core
  -- 4x Kryo 585 Silver

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 612 Qualcomm Adreno 650
• GPU frequency
  0.85 GHz 0.25 GHz
• GPU (Turbo)
  0.85 GHz 0.59 GHz
• Unités d'exécution
  Geekbench 5 SC is a popular cross-platform performance test for desktnt la mémoire du système. 2
• Shader
  Geekbench 5 SC is a popular cross-platform performance test for desktnt la mémoire du système. 512
• Max. displays
  Geekbench 5 SC is a popular cross-platform performance test for desktnt la mémoire du système. 1
• Génération
  6 6
• DirectX Version
  12.1 12.0
• Processus technologique
  11 nm 7 nm
• Date de sortie
  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 Decode / Encode
• h265 / HEVC (10 bit)
  Decode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  Decode Decode / Encode
• VP8
  Decode Decode / Encode
• AV1
  Non Non
• AVC
  Decode Decode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by Qualcomm Snapdragon 865 et Qualcomm Snapdragon 678. The supported memory frequencies may vary depending on the motherboard configuration.

• Type de mémoire
  LPDDR4X-1866 LPDDR4X-4266
• Max. Mémoire
  16 GB
• ECC
  Non Non
• Canaux de mémoire
  2 4

• AES-NI
  Non Non

Analyze the TDP (Thermal Design Power) requirements of Qualcomm Snapdragon 678 et 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 Qualcomm Snapdragon 678 et Qualcomm Snapdragon 865, including virtual machine technologies and fabrication processes.

• Jeu d'instructions (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L2-Cache
  -- 2.00 MB
• L3-Cache
  -- 3.00 MB
• Architecture
  Kryo 460 Kryo 585
• Processus technologique
  11 nm 7 nm
• Socket
  N/A N/A
• Date de sortie
  Q4/2020 Q4/2019
• Part Number
  SM6150-AC SM8250