It's just one test but the new chip from VIA seems to be a lot faster than the Intel Atom:
Well, we'd say it's still a little early to call it, but German site Eee PC News did some quick and dirty benchmarks that show Isaiah on top by a decent margin. At this point the numbers are just in "ALU" and "FPU," but hopefully some real world benchmarks from some retail products can clear this up before long.