It's called "Graphical Lag". Your GPU is becoming overloaded either due to heat/failure/memory/multi-tasking/etc.

Questions:
OS/Make and Model of Computer?
Make/Model of GPU/CPU/Chipset?
Are you updated to Latest Drivers?
Anything special about your set up (3 monitors)?
Has it always been like this?
If not, what changed?
What's your CPU/GPU load look like in game?
Are you hitting 100%?
How hot are you running?

Solutions:
Defrag your HDD
Update your drivers
Make sure you have little to nothing running in the backround
Check for any updates to your OS, BIOS, Drivers, etc.
chkdsk your HDD and sfc /scannow
Also check your RAM and make sure it's not failing (mdsched.exe)

Report back with updated information and your findings.