Need some upgrade input.

[bdow99]

I currently have an HP H8-1417c Envy. http://h20566.www2.hp.com/portal/sit...4892.199480143.

What would be my biggest upgrade for playing at a higher fps. I currently get around 30-40 fps on mid-high settings in 25 mans. But on Ordos it dips to 15-20 fps. Not horrible but not that great either.

[fixx]

Graphics card in it (GT630) is not meant for gaming but on office desktop, so that is definitely the weak link.

GTX750ti (for example) would be nice replacement, costs about $150 and with really low power draw should work fine with the no-name PSU.