GeForce 940M vs Radeon HD 8650G plus HD 8670M Dual Graphics

If you are going to buy a new graphics card and are choosing between GeForce 940M and Radeon HD 8650G plus HD 8670M Dual Graphics, 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 GeForce 940M stacks up against Radeon HD 8650G plus HD 8670M Dual Graphics, check out specs charts below.

GeForce 940M and Radeon HD 8650G plus HD 8670M Dual Graphics are Laptop Graphics Cards

Note: GeForce 940M 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 GeForce 940M or Radeon HD 8650G plus HD 8670M Dual Graphics here:

Main Specs

  GeForce 940M Radeon HD 8650G plus HD 8670M Dual Graphics
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Memory type DDR3 DDR3
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Core clock speed of GeForce 940M is 352 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.
  • GeForce 940M is manufactured by 28 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
  • Memory clock speed of GeForce 940M is 200 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−12
medium / 1080p 4−5 2−3
The average gaming FPS of GeForce 940M in Assassin's Creed Odyssey is 33% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  GeForce 940M Radeon HD 8650G plus HD 8670M Dual Graphics
Architecture Maxwell
Code name N16S-GT-S/B
Type Laptop Laptop
Release date 12 March 2015 1 August 2013
Pipelines 384 768
Core clock speed 1072 MHz 720 / 775 MHz
Boost Clock 1176 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 32 / 28 nm
Texture fill rate 28.22
Floating-point performance 903.2 gflops
Memory bus width 64 Bit 64 Bit
Memory clock speed 2000 MHz 1800 - 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 101 Mh/s
Laptop size medium sized medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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