GeForce 940M vs Radeon RX Vega M GL 870

When comparing GeForce 940M and Radeon RX Vega M GL 870, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940M and Radeon RX Vega M GL 870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 940M and Radeon RX Vega M GL 870 are Laptop Graphics Cards

Note: GeForce 940M and Radeon RX Vega M GL 870 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 GL 870 here:

Main Specs

  GeForce 940M Radeon RX Vega M GL 870
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Memory type DDR3 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • GeForce 940M and Radeon RX Vega M GL 870 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce 940M is build with Maxwell architecture, and Radeon RX Vega M GL 870 - with Vega.
  • Core clock speed of GeForce 940M is 141 MHz higher, than Radeon RX Vega M GL 870.
  • GeForce 940M is manufactured by 28 nm process technology, and Radeon RX Vega M GL 870 - by 14 nm process technology.

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 GL 870 in Assassin's Creed Odyssey is 720% more, than GeForce 940M.

Full Specs

  GeForce 940M Radeon RX Vega M GL 870
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 1280
Core clock speed 1072 MHz 931 MHz
Boost Clock 1176 MHz 1011 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.22
Floating-point performance 903.2 gflops
Memory bus width 64 Bit
Memory clock speed 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 12_1
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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