Windows 10, NVidia GeForce GTX 750: OpenGL Programs Stutter Severely

OS: Windows 10 64-bit
GPU: GeForce GTX 750
GPU Driver: 21.21.13.7290

Problem: OpenGL programs are stuttering to the point of being unusable.

Experienced with RPG Maker MV, and an old SDL+OpenGL test program that I made a while ago.

Workaround: Rolling back GPU drivers to 21.21.13.6909 resolved the issue. I reinstalled 21.21.13.7290 and set ‘Threaded Optimization’ in NVidia Control Panel to ‘Off’, and OpenGL applications seem to be working correctly now.