GeForce GT 750M vs GeForce GTX 670MX

If you are going to buy a new graphics card and are choosing between GeForce GT 750M and GeForce GTX 670MX, 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 750M stacks up against GeForce GTX 670MX, check out specs charts below.

GeForce GT 750M and GeForce GTX 670MX are Laptop Graphics Cards

Note: GeForce GT 750M and GeForce GTX 670MX 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 750M or GeForce GTX 670MX here:

Main Specs

  GeForce GT 750M GeForce GTX 670MX
Power consumption (TDP) 50 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 3 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX has 50% more power consumption, than GeForce GT 750M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GT 750M has 1 GB more memory, than GeForce GTX 670MX.
  • Both cards are used in Laptops.
  • GeForce GT 750M and GeForce GTX 670MX are build with Kepler architecture.
  • Core clock speed of GeForce GT 750M is 367 MHz higher, than GeForce GTX 670MX.
  • GeForce GT 750M and GeForce GTX 670MX are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 750M is 600 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 5−6 8−9
ultra / 1080p 2−3 5−6
QHD / 1440p 2−3 0−1
low / 720p 16−18 20−22
medium / 1080p 7−8 10−12
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 37% more, than GeForce GT 750M.

Full Specs

  GeForce GT 750M GeForce GTX 670MX
Architecture Kepler Kepler
Code name N14P-GT N13E-GR
Type Laptop Laptop
Release date 1 April 2013 1 October 2012
Pipelines 384 960
Core clock speed 967 MHz 600 MHz
Boost Clock 967 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.94 48.0 billion/sec
Floating-point performance 742.7 gflops 1,154 gflops
Memory bus width 128 Bit 192 Bit
Memory clock speed 2000 - 5000 MHz 1400 MHz
Memory bandwidth 64.19 GB/s 67.2 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 960
Bus support PCI Express 3.0 PCI Express 2.0
SLI options +
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 27 Mh/s
Laptop size medium sized large
Standard memory configuration DDR3/GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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