Qualcomm Adreno 680 vs Radeon Pro 555X

When choosing between Qualcomm Adreno 680 and Radeon Pro 555X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Qualcomm Adreno 680 and Radeon Pro 555X.

Qualcomm Adreno 680 and Radeon Pro 555X are Laptop Graphics Cards

Note: Qualcomm Adreno 680 and Radeon Pro 555X are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Qualcomm Adreno 680 or Radeon Pro 555X here:

Main Specs

  Qualcomm Adreno 680 Radeon Pro 555X
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Qualcomm Adreno 680 is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
  • Qualcomm Adreno 680 is manufactured by 7 nm process technology, and Radeon Pro 555X - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 1−2 30−35
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 3100% more, than Qualcomm Adreno 680.

Full Specs

  Qualcomm Adreno 680 Radeon Pro 555X
Architecture Polaris
Code name Polaris 21
Type Laptop Mobile workstation
Release date 6 December 2018 5 June 2017
Pipelines 768
Core clock speed 855 MHz
Transistor count 3,000 million
Manufacturing process technology 7 nm 14 nm
Texture fill rate 43.54
Memory bus width 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.6 GB/s
Shared memory + -
DirectX DirectX 12 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large
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