About 1000 times faster than the old DOS version. Not sure , but sometimes I think all the extra programs & aps that come with a computer when you buy it tend to slow things down. I love to save pictures on my Windows 10 computer and I notice when I get 6000 to 10,000 pictures saved on it , it slows down a lot. My 2 PhotoShop programs seem to slow things a bit along with a couple of games I have on it. When I hit "control/alt/delete" and go to the "task manager" , I often find programs running that I don't need and that may slow things down so I tell them to "end task". After working with computers from 1970 till now , I've given up trying to learn all the new stuff.