Drilon_2 :
I would upgrade to a 1050ti on your current setup.
yeah but no money XD and the i5 4440 and gtx 1050 ti is only 400$ thats why im asking xd i can sell my pc for 450$
You would still be better off with the current system and GTX 1050Ti, just save up and get the GPU. Or just sell the old GPU and run on onboard graphics until you get the GTX 1050Ti.
The other way is moving backwards to a 4th Gen and DDR3 from a 6th gen setup and DDR4. Not really a good idea.