Radeon 520 vs Radeon R9 M395

If you are going to buy a new graphics card and are choosing between Radeon 520 and Radeon R9 M395, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 520 stacks up against Radeon R9 M395, check out specs charts below.

Radeon 520 and Radeon R9 M395 are Laptop Graphics Cards

Note: Radeon 520 and Radeon R9 M395 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 R9 M395 here:

Main Specs

  Radeon 520 Radeon R9 M395
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon R9 M395 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 R9 M395 - with GCN.
  • Core clock speed of Radeon 520 is 196 MHz higher, than Radeon R9 M395.
  • Radeon 520 and Radeon R9 M395 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon 520 is 1000 MHz higher, than Radeon R9 M395.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon R9 M395 in Assassin's Creed Odyssey is 6100% more, than Radeon 520.

Full Specs

  Radeon 520 Radeon R9 M395
Architecture GCN 1.0 GCN
Code name Oland
Type Laptop Laptop
Release date 21 March 2017 9 June 2015
Pipelines 320 1792
Core clock speed 1030 MHz 834 MHz
Transistor count 1,040 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.60
Floating-point performance 659.2 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2250 MHz 1250 MHz
Memory bandwidth 16 GB/s
Shared memory - -
DirectX 12.0
Shader Model 5.0
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan + +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 336 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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