They should be compatible, yes. However, that is pretty old tech so performance is going to be poor by modern standards.
Thank you so much. see i got the rig for free, and well for the games i play its playable to an extent (mainly due to my graphics card being gt 610) and i saw a deal for a 560 ti which would greatly improve my fps and i want a small upgrades that can keep me satisfied until i save up for a new fresh build