NVIDIA GeForce Power Efficiency: From The 6600GT "NV43" To The GTX 750 Ti "Maxwell"
OpenArena 0.8.5 was the least demanding OpenGL game tested in this article where for the GeForce 6600GT it could even deliver an average frame-rate of 128 FPS. Meanwhile, the GTX 750 Ti was at 831 FPS, or a 6.5x performance improvement.
For this very basic OpenGL 2 game, the GeForce GTX 750 Ti continued to shine with amazing results for Maxwell.