GeForce GT 650M SLI vs GeForce GTX 675M

If you are going to buy a new graphics card and are choosing between GeForce GT 650M SLI and GeForce GTX 675M, 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 SLI stacks up against GeForce GTX 675M, check out specs charts below.

GeForce GT 650M SLI and GeForce GTX 675M are Laptop Graphics Cards

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

Main Specs

  GeForce GT 650M SLI GeForce GTX 675M
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 2 GB
Display Connectors No outputs
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  • GeForce GT 650M SLI and GeForce GTX 675M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and GeForce GTX 675M - with Fermi.
  • Core clock speed of GeForce GT 650M SLI is 170 MHz higher, than GeForce GTX 675M.
  • GeForce GT 650M SLI is manufactured by 28 nm process technology, and GeForce GTX 675M - by 40 nm process technology.
  • Memory clock speed of GeForce GT 650M SLI is 2500 MHz higher, than GeForce GTX 675M.

Game benchmarks

high / 1080p 12−14 10−11
ultra / 1080p 7−8 6−7
QHD / 1440p 2−3 0−1
low / 720p 24−27 21−24
medium / 1080p 14−16 12−14
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 15% more, than GeForce GTX 675M.

Full Specs

  GeForce GT 650M SLI GeForce GTX 675M
Architecture Kepler Fermi
Code name N13E-GE N13E-GS1
Type Laptop Laptop
Release date 22 March 2012 22 March 2012
Pipelines 768 384
Core clock speed 790 MHz 620 MHz
Boost Clock 835 MHz
Transistor count 1,950 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 39.7 billion/sec
Floating-point performance 952.3 gflops
Memory bus width 2x 128 Bit 256bit
Memory clock speed 4000 MHz 1500 MHz
Memory bandwidth 96.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 API
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan N/A
CUDA + +
CUDA cores 384
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 59 Mh/s
Laptop size medium sized large
Optimus + +
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