GeForce GT 650M vs Radeon 540X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M 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 GT 650M 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 GT 650M and Radeon 540X are Laptop Graphics Cards

Note: GeForce GT 650M 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 GT 650M or Radeon 540X here:

Main Specs

  GeForce GT 650M Radeon 540X
Power consumption (TDP) 45 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 540X has 11% more power consumption, than GeForce GT 650M.
  • GeForce GT 650M is connected by PCIe 3.0 x16, and Radeon 540X uses PCIe 3.0 x8 interface.
  • GeForce GT 650M and Radeon 540X have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 650M is build with Kepler architecture, and Radeon 540X - with GCN 4.0.
  • GeForce GT 650M is manufactured by 28 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of Radeon 540X is 4200 MHz higher, than GeForce GT 650M.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 3−4
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 33% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M Radeon 540X
Architecture Kepler GCN 4.0
Code name N13E-GE Lexa
Type Laptop Laptop
Release date 22 March 2012 12 August 2019
Pipelines 384 512
Boost Clock 900 MHz 1219 MHz
Transistor count 1,270 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 33.47
Floating-point performance 652.8 gflops
Memory bus width 128bit 64 Bit
Memory clock speed 1800 - 4000 MHz 6000 MHz
Memory bandwidth 112.0 GB/s
Shared memory - -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 21 Mh/s
Laptop size medium sized
Optimus +
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