MediaTek Dimensity 800U vs Qualcomm Snapdragon 780G

Let's find out which one of MediaTek Dimensity 800U and Qualcomm Snapdragon 780G is of a more recent generation, and what segment it belongs to.

• Name
  MediaTek Dimensity 800U Qualcomm Snapdragon 780G
• Segment
  Mobile Mobile
• Family
  Mediatek Dimensity Qualcomm Snapdragon
• Generation
  1 4
• CPU group
  MediaTek Dimensity 700/720/800 Qualcomm Snapdragon 780

In this block we are going to compare MediaTek Dimensity 800U vs Qualcomm Snapdragon 780G by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  2.00 GHz 1.90 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  2.40 GHz 2.40 GHz
• CPU Threads
  8 8
• Turbo (8 Cores)
  2.00 GHz 2.20 GHz
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) hybrid (Prime / big.LITTLE)
• A core
  2x Cortex-A76 1x Kryo 670 Prime
• B core
  6x Cortex-A55 3x Kryo 670 Gold
• C core
  -- 4x Kryo 670 Silver

Common specifications for integrated graphics cards in MediaTek Dimensity 800U and Qualcomm Snapdragon 780G along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  ARM Mali-G57 MP3 Qualcomm Adreno 642
• GPU frequency
  0.95 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  3 4
• Shader
  48 384
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  2 1
• Generation
  Vallhall 1 5
• DirectX Version
  12 12.0
• Technology
  7 nm 5 nm
• Release date
  Q2/2020 Q2/2021

Let's compare the support of video codecs between MediaTek Dimensity 800U and Qualcomm Snapdragon 780G. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• 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
  Decode No
• AVC
  Decode / Encode Decode
• VC-1
  Decode / Encode Decode
• JPEG
  Decode / Encode Decode / Encode

To choose the best model between MediaTek Dimensity 800U and Qualcomm Snapdragon 780G you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

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

AES-NI encryption support for CPUs MediaTek Dimensity 800U and Qualcomm Snapdragon 780G.

• AES-NI
  No No

Let's find out what TDP value would be better for MediaTek Dimensity 800U or Qualcomm Snapdragon 780G? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  5 W

Here you can find a comparison of 2nd and 3rd level cache sizes for MediaTek Dimensity 800U and Qualcomm Snapdragon 780G CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L3-Cache
  -- 2.00 MB
• Architecture
  Cortex-A76 / Cortex-A55 Kryo 670
• Technology
  7 nm 5 nm
• Socket
  N/A N/A
• Release date
  Q3/2020 Q2/2021
• Part Number
  MT6853V/TNZA MT6853T SM7350

List of devices based on MediaTek Dimensity 800U and Qualcomm Snapdragon 780G.

• Used in
  Unknown Unknown