NVIDIA GeForce GTX 690 's Advantages
Larger VRAM bandwidth (192.3GB/s vs 105.8GB/s)
768 additional rendering cores
NVIDIA GeForce GTX 950 Low Power 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 17% (1190MHz vs 1019MHz)
Lower TDP (75W vs 300W)