Hi there peeps!

I just need a little bit of advice. Currently running an i5-13600kf with a gigabyte 4070 on my rig but my friends are telling me to either upgrade one or both of them. I read somewhere that the i5 is bottlenecking the 4070 and the PC still has some frames to give but me being not really a big computer guy(and this being my first custom build) am really not sure what to do right now. Rig is mainly used for gaming.

Any advice and/or insight to this would be greatly appreciated! Thanks very much!