NVIDIA GeForce GTX 670 's Advantages
Larger VRAM bandwidth (192.3GB/s vs 80.19GB/s)
832 additional rendering cores
NVIDIA GeForce GTX 750 GM206 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 26% (1239MHz vs 980MHz)
Lower TDP (60W vs 170W)