GeForce GT 650M SLI vs Radeon R9 M275

When choosing between GeForce GT 650M SLI and Radeon R9 M275, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 650M SLI and Radeon R9 M275.

GeForce GT 650M SLI and Radeon R9 M275 are Laptop Graphics Cards

Note: GeForce GT 650M SLI and Radeon R9 M275 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 SLI or Radeon R9 M275 here:

Main Specs

  GeForce GT 650M SLI Radeon R9 M275
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M275 has 2 GB more memory, than GeForce GT 650M SLI.
  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of Radeon R9 M275 is 135 MHz higher, than GeForce GT 650M SLI.
  • GeForce GT 650M SLI and Radeon R9 M275 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M275 is 500 MHz higher, than GeForce GT 650M SLI.

Game benchmarks

high / 1080p 12−14 0−1
ultra / 1080p 7−8
QHD / 1440p 2−3 0−1
low / 720p 24−27 12−14
medium / 1080p 14−16 3−4
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 150% more, than Radeon R9 M275.

Full Specs

  GeForce GT 650M SLI Radeon R9 M275
Architecture Kepler GCN
Code name N13E-GE Venus
Type Laptop Laptop
Release date 22 March 2012 1 August 2014
Pipelines 768 640
Core clock speed 790 MHz 925 MHz
Boost Clock 835 MHz 925 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 37.00
Floating-point performance 1,184 gflops
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 4000 MHz 4500 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size medium sized large
Optimus +
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