My computer is really lagging on some games i would like to upgrade to a i5 from a i3 . I have never changed a cpu before i just wont to make sure my machine can handle it . i have a DH55HC LGA 1156 INTEL H55 HDMI ATX MOTHERBOARD ,i3 - 530 Clarkdale dual core 2.93 ghz 73w, GeForce GTX 1050 Ti, Antec BP550 PSU. Any thoughts would be great .thank you