Radeon 540X vs Radeon HD 8650G plus HD 8670M Dual Graphics

Find out if it is worth upgrading your current GPU setup by comparing Radeon 540X and Radeon HD 8650G plus HD 8670M Dual Graphics. 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 540X and Radeon HD 8650G plus HD 8670M Dual Graphics. 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 540X and Radeon HD 8650G plus HD 8670M Dual Graphics are Laptop Graphics Cards

Note: Radeon 540X and Radeon HD 8650G plus HD 8670M Dual Graphics 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 540X or Radeon HD 8650G plus HD 8670M Dual Graphics here:

Main Specs

  Radeon 540X 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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  • Both cards are used in Laptops.
  • Radeon 540X 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 540X is 4200 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 7−8 2−3
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 83% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  Radeon 540X Radeon HD 8650G plus HD 8670M Dual Graphics
Architecture GCN 4.0
Code name Lexa
Type Laptop Laptop
Release date 12 August 2019 1 August 2013
Pipelines 512 768
Core clock speed 720 / 775 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million
Manufacturing process technology 14 nm 32 / 28 nm
Texture fill rate 33.47
Memory bus width 64 Bit 64 Bit
Memory clock speed 6000 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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