I need to buy a new notebook, and I´d like something with powerfull graphics. I´ve settled on a 2.4GHz P4 (533MHz FSB) with 512MB DDR, I need advice on the graphics though. I can get a SiS650 with 64MB DDR (shared), a Geforce2 GO with 32MB DDR or a ATI Radeon 32MB DDR. Which one is the fastest, or should I look for something completely different?