Qualcomm Snapdragon 778G vs Qualcomm Snapdragon 780G. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Qualcomm Snapdragon Qualcomm Snapdragon
• Generation
  4 4
• CPU group
  Qualcomm Snapdragon 778 Qualcomm Snapdragon 780

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.

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

• GPU name
  Qualcomm Adreno 642L Qualcomm Adreno 642
• GPU (Turbo)
  No turbo No turbo
• Execution units
  4 4
• Shader
  384 384
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  1 1
• Generation
  5 5
• DirectX Version
  12.0 12.0
• Technology
  6 nm 5 nm
• Release date
  Q2/2021 Q2/2021

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

Overview of the types and quantities of RAM supported by Qualcomm Snapdragon 780G and Qualcomm Snapdragon 778G. The supported memory frequencies may vary depending on the motherboard configuration.

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

• AES-NI
  No No

Analyze the TDP (Thermal Design Power) requirements of Qualcomm Snapdragon 778G and Qualcomm Snapdragon 780G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  5 W

Information on architecture, interfaces, and additional instructions supported by Qualcomm Snapdragon 778G and Qualcomm Snapdragon 780G, including virtual machine technologies and fabrication processes.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L3-Cache
  2.00 MB 2.00 MB
• Architecture
  Kryo 670 Kryo 670
• Technology
  6 nm 5 nm
• Socket
  N/A N/A
• Release date
  Q2/2021 Q2/2021
• Part Number
  SM7325 SM7350