GeForce 940M vs Radeon RX Vega M GH

If you are going to buy a new graphics card and are choosing between GeForce 940M and Radeon RX Vega M GH, 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 RX Vega M GH, check out specs charts below.

GeForce 940M and Radeon RX Vega M GH are Laptop Graphics Cards

Note: GeForce 940M and Radeon RX Vega M GH 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 RX Vega M GH here:

Main Specs

  GeForce 940M Radeon RX Vega M GH
Power consumption (TDP) 75 Watt 100 Watt
Interface PCIe 3.0 x8 IGP
Memory type DDR3 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX Vega M GH has 33% more power consumption, than GeForce 940M.
  • GeForce 940M is connected by PCIe 3.0 x8, and Radeon RX Vega M GH uses IGP interface.
  • GeForce 940M and Radeon RX Vega M GH have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce 940M is build with Maxwell architecture, and Radeon RX Vega M GH - with Vega.
  • Core clock speed of GeForce 940M is 9 MHz higher, than Radeon RX Vega M GH.
  • GeForce 940M is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 nm process technology.
  • Memory clock speed of GeForce 940M is 400 MHz higher, than Radeon RX Vega M GH.

Game benchmarks

high / 1080p 2−3 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 4−5 40−45
The average gaming FPS of Radeon RX Vega M GH in Assassin's Creed Odyssey is 720% more, than GeForce 940M.

Full Specs

  GeForce 940M Radeon RX Vega M GH
Architecture Maxwell Vega
Code name N16S-GT-S/B Vega Kaby Lake-G
Type Laptop Laptop
Release date 12 March 2015 7 January 2018
Pipelines 384 1536
Core clock speed 1072 MHz 1063 MHz
Boost Clock 1176 MHz 1190 MHz
Transistor count 1,870 million 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.22 114.2
Floating-point performance 903.2 gflops 3,656 gflops
Memory bus width 64 Bit 1024 Bit
Memory clock speed 2000 MHz 1600 MHz
Memory bandwidth 14.4 GB/s 204.8 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
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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