Computer CRTs have higher resolutions and use progressive scan instead of interlaced, so yes, they do run at higher frequencies than television sets.
Approximations:
60Hz interlaced, 525 lines (NTSC): 15,750Hz
50Hz interlaced, 625 lines (PAL): 15,625Hz
60Hz progressive, 480 lines (VGA): 28,800Hz
85Hz progressive, 768 lines: 65,280Hz
Approximations:
60Hz interlaced, 525 lines (NTSC): 15,750Hz
50Hz interlaced, 625 lines (PAL): 15,625Hz
60Hz progressive, 480 lines (VGA): 28,800Hz
85Hz progressive, 768 lines: 65,280Hz