I quite sure I know how this happened. I did a clean install of Windows 10 Pro 64-bit from Windows 7 Pro 64-bit. Take note my Windows 7 install was from 2010, and was greatly bogged down and desperate need for a format of my hard drive.
Transcoding a movie in Windows 7 with the current newest version of CloneBD on my AMD FX 8350 eight core CPU at 4GHz per core with 8GB DDR3 RAM took 2 hours and 34 minutes usually. With same hardware just only different was Windows 10 Pro 64-bit on a clean install, same movie took only 1 hour and 34 minutes (that's with 6x bluray burn speed to bluray disc).
I'm very happy, and when I get bluray media that once again supports 12x write speeds the media will burn a bluray in 7 minutes time. Three things I could do to speed up bluray transcoding is get faster frequency RAM for transcoding faster, copy a movie on a Corsair Neutron XT SSD drive at SATA 3 speeds, or even a SSD (Solid State Drive) connected to a PCI Express 16x Port that's actually way faster then SATA 3 and Windows 10 supports it the new data transfer standard for it. And next year I'm buying a MSI GeForce 980TI GTX 6GB video card, when CloneBD supports nVidia CUDA core usage to speed up transcoding and wlll store transcoding data in the video RAM as it transcodes it, it will greatly speed up transcoding time. But for now I'm very happy with the way things are going.
Transcoding a movie in Windows 7 with the current newest version of CloneBD on my AMD FX 8350 eight core CPU at 4GHz per core with 8GB DDR3 RAM took 2 hours and 34 minutes usually. With same hardware just only different was Windows 10 Pro 64-bit on a clean install, same movie took only 1 hour and 34 minutes (that's with 6x bluray burn speed to bluray disc).
I'm very happy, and when I get bluray media that once again supports 12x write speeds the media will burn a bluray in 7 minutes time. Three things I could do to speed up bluray transcoding is get faster frequency RAM for transcoding faster, copy a movie on a Corsair Neutron XT SSD drive at SATA 3 speeds, or even a SSD (Solid State Drive) connected to a PCI Express 16x Port that's actually way faster then SATA 3 and Windows 10 supports it the new data transfer standard for it. And next year I'm buying a MSI GeForce 980TI GTX 6GB video card, when CloneBD supports nVidia CUDA core usage to speed up transcoding and wlll store transcoding data in the video RAM as it transcodes it, it will greatly speed up transcoding time. But for now I'm very happy with the way things are going.