PC is the same as 360 with V-Sync on, turning it off get you even less delay but with tearing and some bugs(different frames on some moves, not sure if got patched though).Sorry! I misread! It's
5.1f - 360
6.4f - PS3/(best guess as arcade)
7.2f PS4
PC is probably the same as arcade as well due to V-Sync and the native set up. It's worth noting that PS3 is somewhere like a frame and a half behind instead of just one frame solid.
Edit: Sorry, the bugs are from turning off the "fixed framerate" setting as Kumubou pointed.