I had a problem close to what you are seeing and it turns out that my video card was bad and I was able to tiger the same event using a performance test program from passmark software, using the free trial. If you open event viewer, hit the windows key + r then type eventvwr.msc
then bring down the windows logs then click on System. Check to see if there is a warring message (yellow) saying "Display driver nvlddmkm stopped responding and has successfully recovered"

If you see that message, you should see about warranting your video card or replace it.