NVIDIA GeForce GTX 980 Ti 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 112.2GB/s)
1792 additional rendering cores
NVIDIA GeForce GTX 960 's Advantages
Boost Clock has increased by 9% (1178MHz vs 1076MHz)
Lower TDP (120W vs 250W)