Radeon 520 vs Radeon RX 460 mobile

In this comparison between Radeon 520 and Radeon RX 460 mobile you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon 520 will be the best choice, for others Radeon RX 460 mobile will be their preference. Study the comparison tables below and make your choice.

Radeon 520 and Radeon RX 460 mobile are Laptop Graphics Cards

Note: Radeon 520 and Radeon RX 460 mobile 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 Radeon 520 or Radeon RX 460 mobile here:

Main Specs

  Radeon 520 Radeon RX 460 mobile
Power consumption (TDP) 50 Watt 55 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • Radeon RX 460 mobile has 10% more power consumption, than Radeon 520.
  • Radeon 520 is connected by PCIe 3.0 x8, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
  • Radeon RX 460 mobile has 2 GB more memory, than Radeon 520.
  • Both cards are used in Laptops.
  • Radeon 520 is build with GCN 1.0 architecture, and Radeon RX 460 mobile - with Polaris.
  • Radeon 520 is manufactured by 28 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 mobile is 3750 MHz higher, than Radeon 520.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 9−10
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−35
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 3100% more, than Radeon 520.

Full Specs

  Radeon 520 Radeon RX 460 mobile
Architecture GCN 1.0 Polaris
Code name Oland Polaris 11 / Baffin XT
Type Laptop Laptop
Release date 21 March 2017 8 August 2016
Pipelines 320 896
Core clock speed 1030 MHz
Boost Clock 1180 MHz
Transistor count 1,040 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 20.60 66.08
Floating-point performance 659.2 gflops 2,115 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2250 MHz 6000 MHz
Memory bandwidth 16 GB/s 80 GB/s
Shared memory - -
DirectX 12.0 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
FreeSync +
Laptop size large
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