New
#11
Yes, a certain cpu fits in a certain cpu socket.
i7 3770k = socket 1155 Z77 Motherboard
i5 4670k = socket 1150 Z87 Z97 Motherboard
Z77
https://www.asus.com/Motherboards/SABERTOOTH_Z77/
Z87
http://us.msi.com/product/mb/Z87GD65....html#overview
Z97
http://us.msi.com/product/mb/Z97_GAM....html#overview