Radeon HD 5670 vs Radeon RX 550

When choosing between Radeon HD 5670 and Radeon RX 550, 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.

Main Specs

  Radeon HD 5670 Radeon RX 550
Power consumption (TDP) 64 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 5670 has 28% more power consumption, than Radeon RX 550.
  • Radeon HD 5670 is connected by PCIe 2.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
  • Radeon RX 550 has 3 GB more memory, than Radeon HD 5670.
  • Both cards are used in Desktops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Radeon RX 550 is 325 MHz higher, than Radeon HD 5670.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and Radeon RX 550 - by 14 nm process technology.
  • Radeon HD 5670 is 23 mm longer, than Radeon RX 550.
  • Memory clock speed of Radeon RX 550 is 6000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−33
medium / 1080p 0−1 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 3000% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon RX 550
Architecture Terascale 2 GCN 4.0
Code name Redwood Lexa
Type Desktop Desktop
Release date 14 January 2010 20 April 2017
Pipelines 400 512
Core clock speed 775 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 627 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 15.50 37.86
Floating-point performance 620.0 gflops 1,211 gflops
Length 168 mm 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 7000 MHz
Memory bandwidth 64 GB/s 112.0 GB/s
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
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