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

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

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

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• A-Core
  1x Kryo 670 Prime 4x Kryo 280 Gold
• B-Core
  3x Kryo 670 Gold 4x Kryo 280 Silver
• Base Frequency
  1.9 GHz 1.9 GHz
• C-Core
  4x Kryo 670 Silver -
• Core architecture
  hybrid (Prime / big.LITTLE) hybrid (big.LITTLE)
• CPU Cores
  8 8
• CPU Threads
  8 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.4 GHz 2.45 GHz
• Turbo Frequency (8 Cores)
  2.2 GHz 2.45 GHz

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

• DirectX Version
  12.0 11.1
• Execution units
  4 0
• Generation
  5 5
• GPU Frequency
  - 710 MHz
• GPU name
  Qualcomm Adreno 642 Qualcomm Adreno 540
• GPU Turbo
  No turbo 710 MHz
• Max. displays
  1 0
• Max. GPU Memory
  4 GB -
• Release date
  Q2/2021 Q1/2017
• Shader
  384 384
• Technology
  5 nm 10 nm

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

• AV1
  No No
• H.264 / AVC
  Conflicting source values: Decode | Decode / Encode Conflicting source values: Decode | No
• h265 / HEVC (8 bit)
  Decode / Encode Decode
• h265 / HEVC (10 bit)
  Decode / Encode No
• JPEG
  Decode / Encode Decode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode
• VP9
  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.

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

• AES-NI
  No No

Compare the TDP requirements of TDP Qualcomm Snapdragon 780G and Qualcomm Snapdragon 835 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  5 W -

Architecture, interfaces, additional instructions supported by Qualcomm Snapdragon 780G and Qualcomm Snapdragon 835, virtual machine technologies and process technology.

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