Qualcomm Snapdragon 865 vs Qualcomm Snapdragon 855

Let's find out which one of Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865 is of a more recent generation, and what segment it belongs to.

• Name
  Qualcomm Snapdragon 855 Qualcomm Snapdragon 865
• Segment
  Mobile Mobile
• Family
  Qualcomm Snapdragon Qualcomm Snapdragon
• Generation
  6 7
• CPU group
  Qualcomm Snapdragon 855/860 Qualcomm Snapdragon 865/870

In this block we are going to compare Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 865 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
  1.80 GHz 1.80 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  2.84 GHz 2.84 GHz
• CPU Threads
  8 8
• Turbo (8 Cores)
  2.42 GHz 2.42 GHz
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  hybrid (Prime / big.LITTLE) hybrid (Prime / big.LITTLE)
• A core
  1x Kryo 485 Prime 1x Kryo 585 Prime
• B core
  3x Kryo 485 Gold 3x Kryo 585 Gold
• C core
  4x Kryo 485 Silver 4x Kryo 585 Silver

Common specifications for integrated graphics cards in Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  Qualcomm Adreno 640 Qualcomm Adreno 650
• GPU frequency
  0.25 GHz 0.25 GHz
• GPU (Turbo)
  0.59 GHz 0.59 GHz
• Execution units
  4 2
• Shader
  384 512
• Max. GPU Memory
  4 GB --
• Max. displays
  1 1
• Generation
  5 6
• DirectX Version
  12.0 12.0
• Technology
  7 nm 7 nm
• Release date
  Q1/2019 Q4/2019

Let's compare the support of video codecs between Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865. 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
  No No
• AVC
  No Decode
• VC-1
  No Decode
• JPEG
  No Decode / Encode

To choose the best model between Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865 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-4266 LPDDR4X-4266
• Max. Memory
  16 GB 16 GB
• ECC
  No No
• Memory channels
  4 4

AES-NI encryption support for CPUs Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865.

• AES-NI
  No No

Let's find out what TDP value would be better for Qualcomm Snapdragon 855 or Qualcomm Snapdragon 865? 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)
  10 W

Here you can find a comparison of 2nd and 3rd level cache sizes for Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865 CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L2-Cache
  2.00 MB 2.00 MB
• L3-Cache
  3.00 MB 3.00 MB
• Architecture
  Kryo 485 Kryo 585
• Technology
  7 nm 7 nm
• Socket
  N/A N/A
• Release date
  Q4/2018 Q4/2019
• Part Number
  SM8150 SM8250

List of devices based on Qualcomm Snapdragon 855 and Qualcomm Snapdragon 865.

• Used in
  OnePlus 7 ProOnePlus 7 Pro 5GSony Xperia 1Sony Xperia 5Xiaomi Mi 9Oppo Reno 10x Zoom OnePlus 8OnePlus 8 ProSamsung Galaxy S20 5GSamsung Galaxy S20+ 5GSamsung Galaxy S20 Ultra 5G