Anand's numbers are wrong. You can see other sites where the Q3 1024 4x FSAA numbers are the same as Anand's, but on other sites, as the resolution increases, the scores drop. Anand's results at 1280 and 1600 are flat out wrong.
Many of these NV35 previews are less than impressive. Tom's NV35 Doom3 FSAA benchmarks were mislabeled too, they are now correct.