GeForce GT 650M vs Radeon 540

If you are going to buy a new graphics card and are choosing between GeForce GT 650M and Radeon 540, 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 GT 650M stacks up against Radeon 540, check out specs charts below.

GeForce GT 650M is a Laptop Graphics Card

Note: GeForce GT 650M is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce GT 650M Radeon 540
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 540 has 11% more power consumption, than GeForce GT 650M.
  • GeForce GT 650M is connected by PCIe 3.0 x16, and Radeon 540 uses PCIe 3.0 x8 interface.
  • GeForce GT 650M and Radeon 540 have maximum RAM of 2 GB.
  • GeForce GT 650M is used in Laptops, and Radeon 540 - in Desktops.
  • GeForce GT 650M is build with Kepler architecture, and Radeon 540 - with GCN 4.0.
  • GeForce GT 650M is manufactured by 28 nm process technology, and Radeon 540 - by 14 nm process technology.
  • Memory clock speed of Radeon 540 is 5200 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 540 in Assassin's Creed Odyssey is 33% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M Radeon 540
Architecture Kepler GCN 4.0
Code name N13E-GE Lexa
Type Laptop Desktop
Release date 22 March 2012 26 March 2019
Pipelines 384 512
Core clock speed 1100 MHz
Boost Clock 900 MHz 1124 MHz
Transistor count 1,270 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 35.97
Floating-point performance 652.8 gflops
Length 145 mm
Memory bus width 128bit 64 Bit
Memory clock speed 1800 - 4000 MHz 7000 MHz
Memory bandwidth 56 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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