Speed about motion correction

Hi everyone,

I am running motion correction job in cryoSPARC v2 with 4 GPUs. It takes 5 min to load a 600M movie (60 frames) in tiff format. So, in one hour, about 12x4 movies will be processed. Is it fast enough, or I should use more GPUs to do the job, or there is something wrong with my installation?

For whole-frame motion correction that seems really slow - on my system it takes ~3-4s per 50-frame movie on a single GPU.