GeForce GTX 675MX vs GeForce GT 750M

GeForce GTX 675MX
Memory: 2048Mb GDDR5MOBILE
Release date: 1 Oct 2012
GeForce GTX 675MX
GeForce GT 750M
Memory: 2048Mb GDDR5MOBILE
Release date: 9 Jan 2013
GeForce GT 750M

Summary

Reasons to consider GeForce GTX 675MX

Higher theoretical gaming performance, based on specifications.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider GeForce GT 750M

50 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 675MX .
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GTX 675MX

HWBench recommends GeForce GTX 675MX

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GTX 675MXGeForce GT 750M
GPU NameGK104 (N13E-GSR-A2)vsGK107 (N14P-GT)
Fab Process28 nmvs28 nm
Die Size294 mm²vs118 mm²
Transistors3,540 millionvs1,270 million
Shaders960vs384
Compute Units5vs2
Core clock600 MHzvs941 MHz
ROPs32vs16
TMUs80vs32

Memory Configuration

GeForce GTX 675MXGeForce GT 750M
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed900 MHz
3600 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size2048 Mbvs2048 Mb

Additional details

GeForce GTX 675MXGeForce GT 750M
TDP100 wattsvs50 watts
Release Date1 Oct 2012vs9 Jan 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX 675MX
    12.00 GP/s
  • GeForce GT 750M
    7.53 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 675MX
    48.00 GT/s
  • GeForce GT 750M
    30.11 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 675MX
    115.20 GB/s
  • GeForce GT 750M
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 675MX
    1152.00 GFLOPs
  • GeForce GT 750M
    722.70 GFLOPs

GFLOPs - higher is better

Similar comparisons