VideoProc Converter gets the work done quickly !
VideoProc Converter works very well, and very fast, using the NVIDIA GTX1660 Super GPU in my Windows 10 PC. It took about 15min to convert and compress a 3-1/2 hr, 12.4GB HD MOV video file into a 720p, H.264, MP4 file that measures 3.9GB, with good quality. After wasting multiple hours in the past, using software-only conversion programs, to do similar things, I am quite impressed with this product.