Finally, someone with more money that I have (I want a new MacBook Pro, but haven't yet convinced myself to shell out the dough to replace my old yet trusty G4 12" Powerbook) has put the new MBP and those shiny graphics chips to the test, and drummed up some real benchmarking numbers in Boot Camp. It turns out to be PC World, strangely enough. And the verdict? Well, it's not quite so great.
The good news is that the MacBook Pro is faster than ever, and graphics have significantly improved. And trust us, any improvement over the old chips is a step in the right direction.
The bad news is that in a practical situation (like playing the Crysis demo, which is actually about a year old at this point), a MacBook Pro in Boot Camp at the highest settings isn't actually playable, and the 15 fps you might squeeze out of it on a good day still can't compare to the 50 fps you can get out of even average video cards in a Windows PC. If the graphics are turned down, it's a different story -- we've seen a new MBP run games well in Boot Camp already, so it'll play, but Apple still has a ways to go to be competitive with brand new games.
But let's keep this all in perspective -- it's very good news when you compare the new MacBook Pros to the old ones. Apple is at least realizing that 3D performance needs an upgrade in their units. Maybe next time around they can bring some software updates into the mix as well, and we can start to see some real competition in high-end performance.