GeForce 940M vs Radeon 540X

Find out if it is worth upgrading your current GPU setup by comparing GeForce 940M and Radeon 540X. 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 GeForce 940M and Radeon 540X. 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.

GeForce 940M and Radeon 540X are Laptop Graphics Cards

Note: GeForce 940M and Radeon 540X 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 540X here:

Main Specs

  GeForce 940M Radeon 540X
Power consumption (TDP) 75 Watt 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce 940M has 50% more power consumption, than Radeon 540X.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • GeForce 940M has 2 GB more memory, than Radeon 540X.
  • Both cards are used in Laptops.
  • GeForce 940M is build with Maxwell architecture, and Radeon 540X - with GCN 4.0.
  • GeForce 940M is manufactured by 28 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of Radeon 540X is 4000 MHz higher, than GeForce 940M.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 1−2 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 4−5 7−8
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 60% more, than GeForce 940M.

Full Specs

  GeForce 940M Radeon 540X
Architecture Maxwell GCN 4.0
Code name N16S-GT-S/B Lexa
Type Laptop Laptop
Release date 12 March 2015 12 August 2019
Pipelines 384 512
Core clock speed 1072 MHz
Boost Clock 1176 MHz 1219 MHz
Transistor count 1,870 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.22 33.47
Floating-point performance 903.2 gflops
Memory bus width 64 Bit 64 Bit
Memory clock speed 2000 MHz 6000 MHz
Memory bandwidth 14.4 GB/s 112.0 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
Optimus +
GPU Boost 2.0
GameWorks +
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