That's effectively 114200 cores devoted continuously for a year.
Or 256 x Quadro 6000's @ 99.6% up time. Granted,
Google can hand out the real CPU time not just a bank of GPU's. Still, I don't think it will be that long before someone pulls that "switch".
Quadros don't have 448 cores each. nVidia's "core" numbers count each portion of a vector processor (a "thread warp") as a core; by this definition, a single Core i7 core has 48 "cores".
Or 256 x Quadro 6000's @ 99.6% up time. Granted, Google can hand out the real CPU time not just a bank of GPU's. Still, I don't think it will be that long before someone pulls that "switch".