My game has been doing this for a while where it seems to completely freeze for maybe .05-.1 seconds. Maybe it's even less; it's so short I can't tell. It happens maybe every 10 seconds. Sometimes I get the problem, other times I don't. It seems to be completely random. It might seem insignificant, but going from a smooth gameplay to a total freeze is totally jarring and makes playing much more difficult.
Windows 7, GTX 980, i7 5930k
Windows 7, GTX 980, i7 5930k