well, that is pretty old. I just trashed one with that processor. i figured it wasn't worth trying to keep it alive any longer. My daugher was using it. Replaced it with ryzen 2600 and 1060. Was pretty cheap overall and came out very nice and fast machine.
VR or no VR i think you're looking at an upgrade soon down the road.
As a matter of fact, this is my recently upgraded machine
At the moment it still works great. As said, I have no problems playing anything that I tried in 1080p so far. AH, Eve online, WT, Elite:Dangerous, Cities Skylines, ETS2 & ATS... Especially the single thread performance of the i5 2500 is still quite impressive.
I may be able to do another GPU upgrade next year (if really necessary, that is). I plan a new CPU in 2021 (need new MB and RAM for that, and maybe it's better to get a new PSU by then as well).
By the way, this afternoon I tried to remember what my gaming system consisted of in the past 20 years. Most of it I could only remember this well because I searched this very BBS for old tech posts of mine
(Before that it gets even more obscure: PET 2001, HP/86B, Armstrad 6128...)