NVIDIA GeForce GTX 950 's Advantages
Lower TDP (90W vs 120W)
NVIDIA GeForce GTX 1660 Ti 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 49% (1770MHz vs 1188MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 105.8GB/s)
768 additional rendering cores