Radeon HD 5670 vs Radeon RX 550 mobile

When choosing between Radeon HD 5670 and Radeon RX 550 mobile, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 5670 and Radeon RX 550 mobile.

Radeon RX 550 mobile is a Laptop Graphics Card

Note: Radeon RX 550 mobile 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 RX 550 mobile here:

Main Specs

  Radeon HD 5670 Radeon RX 550 mobile
Power consumption (TDP) 64 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • Radeon HD 5670 has 28% more power consumption, than Radeon RX 550 mobile.
  • Radeon HD 5670 is connected by PCIe 2.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 550 mobile has 3 GB more memory, than Radeon HD 5670.
  • Radeon HD 5670 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 512 MHz higher, than Radeon HD 5670.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 mobile is 5000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 3600% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon RX 550 mobile
Architecture Terascale 2 Polaris
Code name Redwood Polaris 12
Type Desktop Laptop
Release date 14 January 2010 21 March 2017
Pipelines 400 640
Core clock speed 775 MHz 1287 MHz
Boost Clock 1476 MHz
Transistor count 627 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 15.50 51.48
Floating-point performance 620.0 gflops 1,647 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 6000 MHz
Memory bandwidth 64 GB/s 96 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large
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