Radeon 550X vs Radeon HD 8650G plus HD 8670M Dual Graphics

In this comparison between Radeon 550X and Radeon HD 8650G plus HD 8670M Dual Graphics you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon 550X will be the best choice, for others Radeon HD 8650G plus HD 8670M Dual Graphics will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8650G plus HD 8670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 8650G plus HD 8670M Dual Graphics 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 HD 8650G plus HD 8670M Dual Graphics here:

Main Specs

  Radeon 550X Radeon HD 8650G plus HD 8670M Dual Graphics
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 550X is used in Desktops, and Radeon HD 8650G plus HD 8670M Dual Graphics - in Laptops.
  • Core clock speed of Radeon 550X is 362 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.
  • Radeon 550X is manufactured by 14 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
  • Memory clock speed of Radeon 550X is 5200 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 10−12
medium / 1080p 9−10 2−3
The average gaming FPS of Radeon 550X in Assassin's Creed Odyssey is 116% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  Radeon 550X Radeon HD 8650G plus HD 8670M Dual Graphics
Architecture GCN 4.0
Code name Lexa
Type Desktop Laptop
Release date 27 March 2019 1 August 2013
Pipelines 512 768
Core clock speed 1082 MHz 720 / 775 MHz
Boost Clock 1218 MHz
Transistor count 2,200 million
Manufacturing process technology 14 nm 32 / 28 nm
Texture fill rate 38.98
Length 145 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 7000 MHz 1800 - 2000 MHz
Memory bandwidth 112.0 GB/s
Shared memory -
DirectX 12 (12_0) DirectX 11, Shader 5.0
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size medium sized
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