Undervolting Nvidia GTX GPU in Lenovo y520

Hey all I try to show u how could i undervolting my GTX 1050m 4gb video card via MSI Afterburner.I got lower GPU's temperature and stability FPS and Mhz and lower voltage in game . I could stop the FPS lagg in all game . Method: 1. unlock"voltage monitoring and control" after this press OK button in MSI settings panel, open MSI Afterburner folder in "ProgFiles86" 2, open to edit "MSIAfterburner" CFG file (copy and paste and save: "I confirm that aware of unofficial overclocking limitations and fully understand that MSI will not provide me any support on it" ) 3. open to edit "Profiles" folder after this VEN_10DE....file. 4.you heve to delete all basic settings and copy ,paste, save : "[Starupt] Format=2 CoreVoltageBoost= PowerLimit= ThermalLimit= ThermalPrioritize= CoreClkBoost= MemClkBoost= [Settings] VDDC_Generic_Detection" RESTART MSI Afterburner - U have to use NOTEPAD to open folder and files 5.Open the program again and press CTRL+F buttons 6. you can see now Voltage/Frequency curve editor panel where you can edit and sett your values os GPU's voltage,Frequency. 7.save it as any Profile 8.U have to overclock a little your GPU . At GTX series +100-150 Mhz CoreClk and +200-300Mhz MemoryClk 9.SAVE again. restart laptop or PC Game test? on Full HD resolution at ultra settings in game you will get better Values then basic of Nvidia. i hope i coeud help u have fun and play fair i wish u have a nice day