Can someone please explain this to me? It looks contradictory.

-C, --texture-cache   comma separated list of flags (0/1) specifying which of the CUDA devices shall use the texture cache for mining. Kepler devices will profit.

This says kepler devices will profit.

GPU #0: GeForce GTX 770 with compute capability 3.0
GPU #0: the 'K' kernel ignores the texture cache argument

My 770 is a kepler device, but cudaminer says that my kernel ignores the texture cache...

So which is it and how will my device profit from a launch option which is ignored?