From what I have seen, the Nikon 24-70 f2.8 is slight ahead, the 70-200s and 300s are basically the same.
Comparison is more difficult for the other lenses since, as I wrote above, there is no direct Nikon equivalent.
Cheers,
Bernard
The N 24-70 is slightly sharper, but has much worse CA and vignetting than C.
The N 70-200 is only *sharp in the center*, on FF cameras.