I have an ASUS Essentio CM6850 with AcBel PC9045-ZA1G PSU, The side of the PSU says 115v/230v with a total of 330W MAX with a peak of 380W (for 30 seconds). I plan on buying an EVGA GeForce GTX 750Ti SC 2GB GDDR5 is my current PSU enough for the card? my current card is a Geforce GT 530.