Original Ms-1w051 Ms1w051 1w051 Video Card Gtx670m Gtx 670m N13e-gs1-lp-a1 Graphgic Card Ver:1.1 For Msi Full Tested - Laptop Repair Components - AliExpress
GeForce GTX 670M vs Radeon HD 6950 Graphics cards Comparison
GeForce GTX 970M vs GeForce GTX 670M
Amazon.com: Valley Of The Sun Original 2GB Graphics Video Card GPU Replacement, for Asus G75 Series Laptop G75V G75VW G75VX, NVIDIA GeForce GTX 660M 670M N13E-GE-A2 GDDR5 2 GB, MXM VGA Board
GTX670M GTX 670M GDDR5 3GB Graphics VGA Video Card N13E-GS-LP-A1 For Toshiba X875 X870 X775 X770 Test OK - AliExpress
For ASUS G75VW VGA 1288 nVIDIA GTX 670M GDDR5 3GB 60-N2VVG1200 N13E-GS1-LP-A1 VGA Video Card - Newegg.ca
Poor GTX 670M performance with Optimus | Overclock.net