GeForce GT 650M vs GeForce GTX 675MX

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M and GeForce GTX 675MX. 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 GeForce GTX 675MX. 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 GeForce GTX 675MX are Laptop Graphics Cards

Note: GeForce GT 650M and GeForce GTX 675MX 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 GeForce GTX 675MX here:

Main Specs

  GeForce GT 650M GeForce GTX 675MX
Power consumption (TDP) 45 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675MX has 122% more power consumption, than GeForce GT 650M.
  • GeForce GT 650M is connected by PCIe 3.0 x16, and GeForce GTX 675MX uses MXM-B (3.0) interface.
  • GeForce GT 650M and GeForce GTX 675MX have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 650M and GeForce GTX 675MX are build with Kepler architecture.
  • GeForce GT 650M and GeForce GTX 675MX are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 650M and GeForce GTX 675MX is 1800 MHz.

Game benchmarks

high / 1080p 3−4 9−10
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 5−6 12−14
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 100% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M GeForce GTX 675MX
Architecture Kepler Kepler
Code name N13E-GE N13E-GSR
Type Laptop Laptop
Release date 22 March 2012 1 October 2012
Pipelines 384 960
Core clock speed 600 MHz
Boost Clock 900 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec
Floating-point performance 652.8 gflops 1,256 gflops
Memory bus width 128bit 256 Bit
Memory clock speed 1800 - 4000 MHz 1800 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX 12 API 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.1 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 384 960
Bus support PCI Express 2.0, PCI Express 3.0 PCI Express 2.0
SLI options +
HDMI + +
HDCP + +
Maximum VGA resolution Up to 2048x1536 Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 21 Mh/s 63 Mh/s
Laptop size medium sized large
Optimus + +
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