GeForce GT 650M vs GeForce GTX 275

When choosing between GeForce GT 650M and GeForce GTX 275, 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 and GeForce GTX 275.

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 GeForce GTX 275
Power consumption (TDP) 45 Watt 219 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3\GDDR5 GDDR3
Maximum RAM amount 2 GB 896 MB
Display Connectors No outputs 2x DVI
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  • GeForce GTX 275 has 386% more power consumption, than GeForce GT 650M.
  • GeForce GT 650M is connected by PCIe 3.0 x16, and GeForce GTX 275 uses PCIe 2.0 x16 interface.
  • GeForce GTX 275 has 894 GB more memory, than GeForce GT 650M.
  • GeForce GT 650M is used in Laptops, and GeForce GTX 275 - in Desktops.
  • GeForce GT 650M is build with Kepler architecture, and GeForce GTX 275 - with Tesla 2.0.
  • GeForce GT 650M is manufactured by 28 nm process technology, and GeForce GTX 275 - by 55 nm process technology.
  • Memory clock speed of GeForce GT 650M is 666 MHz higher, than GeForce GTX 275.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 5−6 8−9
The average gaming FPS of GeForce GTX 275 in Assassin's Creed Odyssey is 50% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M GeForce GTX 275
Architecture Kepler Tesla 2.0
Code name N13E-GE GT200B
Type Laptop Desktop
Release date 22 March 2012 15 January 2009
Pipelines 384 240
Core clock speed 1404 MHz
Boost Clock 900 MHz
Transistor count 1,270 million 1,400 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 50.6 billion/sec
Floating-point performance 652.8 gflops 673.9 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 128bit 448 Bit
Memory clock speed 1800 - 4000 MHz 1134 MHz
Memory bandwidth 127.0 GB/s
Shared memory -
DirectX 12 API 11.1 (10_0)
Shader Model 5.1 4.0
OpenGL 4.5 3.0
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA + +
CUDA cores 384 240
Bus support PCI Express 2.0, PCI Express 3.0 PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536 2048x1536
Audio input for HDMI S/PDIF
3D Blu-Ray +
Bitcoin / BTC (SHA256) 21 Mh/s
Laptop size medium sized
Optimus +
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