Radeon HD 8650G plus HD 8670M Dual Graphics vs Radeon R9 M395X

If you are going to buy a new graphics card and are choosing between Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M395X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 8650G plus HD 8670M Dual Graphics stacks up against Radeon R9 M395X, check out specs charts below.

Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M395X are Laptop Graphics Cards

Note: Radeon HD 8650G plus HD 8670M Dual Graphics and Radeon R9 M395X 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 HD 8650G plus HD 8670M Dual Graphics or Radeon R9 M395X here:

Main Specs

  Radeon HD 8650G plus HD 8670M Dual Graphics Radeon R9 M395X
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • Core clock speed of Radeon R9 M395X is 3 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.
  • Radeon HD 8650G plus HD 8670M Dual Graphics is manufactured by 32 / 28 nm process technology, and Radeon R9 M395X - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8650G plus HD 8670M Dual Graphics is 550 MHz higher, than Radeon R9 M395X.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 10−12 45−50
medium / 1080p 2−3 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 566% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  Radeon HD 8650G plus HD 8670M Dual Graphics Radeon R9 M395X
Architecture GCN 3
Code name Amethyst XT
Type Laptop Laptop
Release date 1 August 2013 16 October 2014
Pipelines 768 2048
Core clock speed 720 / 775 MHz 723 MHz
Transistor count 5,000 million
Manufacturing process technology 32 / 28 nm 28 nm
Texture fill rate 92.54
Floating-point performance 2,961 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz 1250 MHz
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0
Shader Model 6.3
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price