Qualcomm Adreno 680 vs Radeon 520

When comparing Qualcomm Adreno 680 and Radeon 520, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Qualcomm Adreno 680 and Radeon 520 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Qualcomm Adreno 680 and Radeon 520 are Laptop Graphics Cards

Note: Qualcomm Adreno 680 and Radeon 520 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 520 here:

Main Specs

  Qualcomm Adreno 680 Radeon 520
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3, GDDR5
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Both cards are used in Laptops.
  • Qualcomm Adreno 680 is manufactured by 7 nm process technology, and Radeon 520 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 1−2
medium / 1080p 0−1 0−1
Qualcomm Adreno 680 and Radeon 520 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Qualcomm Adreno 680 Radeon 520
Architecture GCN 1.0
Code name Oland
Type Laptop Laptop
Release date 6 December 2018 21 March 2017
Pipelines 320
Core clock speed 1030 MHz
Transistor count 1,040 million
Manufacturing process technology 7 nm 28 nm
Texture fill rate 20.60
Floating-point performance 659.2 gflops
Memory bus width 64 Bit
Memory clock speed 2250 MHz
Memory bandwidth 16 GB/s
Shared memory + -
DirectX DirectX 12 12.0
Shader Model 5.0
OpenGL 4.6
OpenCL 1.2
Vulkan +
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