Radeon 520 vs Radeon HD 5670

When comparing Radeon 520 and Radeon HD 5670, 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 Radeon 520 and Radeon HD 5670 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon 520 is a Laptop Graphics Card

Note: Radeon 520 is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon 520 Radeon HD 5670
Power consumption (TDP) 50 Watt 64 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None None
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 5670 has 28% more power consumption, than Radeon 520.
  • Radeon 520 is connected by PCIe 3.0 x8, and Radeon HD 5670 uses PCIe 2.0 x16 interface.
  • Radeon 520 has 1 GB more memory, than Radeon HD 5670.
  • Radeon 520 is used in Laptops, and Radeon HD 5670 - in Desktops.
  • Radeon 520 is build with GCN 1.0 architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Radeon 520 is 255 MHz higher, than Radeon HD 5670.
  • Radeon 520 is manufactured by 28 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • Memory clock speed of Radeon 520 is 1250 MHz higher, than Radeon HD 5670.

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
Radeon 520 and Radeon HD 5670 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon 520 Radeon HD 5670
Architecture GCN 1.0 Terascale 2
Code name Oland Redwood
Type Laptop Desktop
Release date 21 March 2017 14 January 2010
Pipelines 320 400
Core clock speed 1030 MHz 775 MHz
Transistor count 1,040 million 627 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 20.60 15.50
Floating-point performance 659.2 gflops 620.0 gflops
Length 168 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 2250 MHz 1000 MHz
Memory bandwidth 16 GB/s 64 GB/s
Shared memory -
DirectX 12.0 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan + N/A
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