Sorry I forgot old forum pass... but anyways.. Recently: I installed Radeon 3850 graphic card, to replace my old x600.. Other specs is: 2GB ram, 3ghz P4 processor The problem is, after I inserted card in pci-e slot, my computer is very slow. I can run rendering tests and get 100fps on the card only (which really just makes that 'theoretical' power), but it can't even play any games like Runescape properly, or games like crysis etc... can it be an issue, that my power supply is just 350W? the card says you need 450W minimum, but can the card really hog so much power the CPU gets low power input -> slow? i don't have any other explanation. if I plug in old x600 card, everything runs faster and smoother, even though it's about five times weaker card..
