After months of anticipation, AMD is launching its Phenom desktop processor and "Spider" platform for desktop PCs. Its new Phenom chips feature a native quad-core design, a 65-nanometer manfufacturing process, and enhanced power management technology. But will Phenom and the new motherboards, chip sets, and graphics boards that make up the rest of the Spider platform be enough to put a dent in Intel"s recent dominance? We ran a Spider-based system through our PC WorldBench 6 beta 2 benchmark at an AMD event in Lake Tahoe, and came away convinced that AMD still has a lot of work to do.