Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. GL_RENDERER = NVIDIA GeForce GTX 750 Ti/PCIe/SSE2 GL_VERSION = 4.6.0 NVIDIA 525.116.03 GL_VENDOR = NVIDIA Corporation VisualID 39, 0x27 302 frames in 5.0 seconds = 60.202 FPS 300 frames in 5.0 seconds = 59.993 FPS 300 frames in 5.0 seconds = 59.996 FPS