Radeon 520 vs Radeon R9 M290X

Find out if it is worth upgrading your current GPU setup by comparing Radeon 520 and Radeon R9 M290X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon 520 and Radeon R9 M290X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon 520 and Radeon R9 M290X are Laptop Graphics Cards

Note: Radeon 520 and Radeon R9 M290X 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 M290X here:

Main Specs

  Radeon 520 Radeon R9 M290X
Power consumption (TDP) 50 Watt 100 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 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 R9 M290X has 100% more power consumption, than Radeon 520.
  • Radeon 520 is connected by PCIe 3.0 x8, and Radeon R9 M290X uses PCIe 3.0 x16 interface.
  • Radeon R9 M290X 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 M290X - with GCN.
  • Core clock speed of Radeon 520 is 180 MHz higher, than Radeon R9 M290X.
  • Radeon 520 and Radeon R9 M290X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon 520 is 1050 MHz higher, than Radeon R9 M290X.

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 20−22
The average gaming FPS of Radeon R9 M290X in Assassin's Creed Odyssey is 3100% more, than Radeon 520.

Full Specs

  Radeon 520 Radeon R9 M290X
Architecture GCN 1.0 GCN
Code name Oland Neptune
Type Laptop Laptop
Release date 21 March 2017 7 January 2014
Pipelines 320 1280
Core clock speed 1030 MHz 850 MHz
Boost Clock 900 MHz
Transistor count 1,040 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.60 72.00
Floating-point performance 659.2 gflops 2,304 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2250 MHz 1200 MHz
Memory bandwidth 16 GB/s 153.6 GB/s
Shared memory - -
DirectX 12.0
Shader Model 5.0 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan +
FreeSync +
Bus support PCIe 3.0 x16
Bitcoin / BTC (SHA256) 300 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 20
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