Ali_217 :
Hi Thats My Pc
Intel Core 2 Duo E8500 3.16 - 3.17Ghz
4GB ram
Windows 7 32 Bit [ win 10 sux xd ]
Nvidia GT 610 2GB DDR3
And Finally The MotherBoard - GA-G41-S2P
so i want to know if nvidia gtx 750 ti or 980 ti will work with this motherboard
Yes the motherboard would support either. However, the 980Ti would be extreme overkill for that system. If you have no plans on upgrading the entire system in the next couple of years, I would suggest the 750 Ti of those two. Also, you did not provide your PSU specs, but if it can power the 610, I will just guess and say it should be able to power the 750 Ti (very low PSU requirements).