Qualcomm Snapdragon 780G vs Qualcomm Snapdragon 835. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Mobile Mobile
• Family
  Qualcomm Snapdragon Qualcomm Snapdragon
• Generation
  4 4
• CPU group
  Qualcomm Snapdragon 780 Qualcomm Snapdragon 830

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  1.90 GHz 1.90 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  2.40 GHz 2.45 GHz
• CPU Threads
  8 8
• Turbo (8 Cores)
  2.20 GHz 2.45 GHz
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  hybrid (Prime / big.LITTLE) hybrid (big.LITTLE)
• A core
  1x Kryo 670 Prime 4x Kryo 280 Gold
• B core
  3x Kryo 670 Gold 4x Kryo 280 Silver
• C core
  4x Kryo 670 Silver --

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  Qualcomm Adreno 642 Qualcomm Adreno 540
• GPU frequency
  0.71 GHz
• GPU (Turbo)
  No turbo 0.71 GHz
• Execution units
  4 0
• Shader
  384 384
• Max. GPU Memory
  4 GB --
• Max. displays
  1 0
• Generation
  5 5
• DirectX Version
  12.0 11.1
• Technology
  5 nm 10 nm
• Release date
  Q2/2021 Q1/2017

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• h265 / HEVC (8 bit)
  Decode / Encode Decode
• h265 / HEVC (10 bit)
  Decode / Encode No
• h264
  Decode / Encode Decode
• VP9
  Decode / Encode Decode
• VP8
  Decode / Encode Decode
• AV1
  No No
• AVC
  Decode No
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode

Types, channel quantity of RAM supported by Qualcomm Snapdragon 835 and Qualcomm Snapdragon 780G. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR4X-2133 LPDDR4X-1866
• Max. Memory
  16 GB
• ECC
  No No
• Memory channels
  2 2

• AES-NI
  No No

Compare the TDP requirements of TDP Qualcomm Snapdragon 780G and Qualcomm Snapdragon 835 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  5 W

Architecture, interfaces, additional instructions supported by Qualcomm Snapdragon 780G and Qualcomm Snapdragon 780G, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L3-Cache
  2.00 MB --
• Architecture
  Kryo 670 Kryo 280
• Technology
  5 nm 10 nm
• Socket
  N/A N/A
• Release date
  Q2/2021 Q2/2017
• Part Number
  SM7350 MSM8998