NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages
576 additional rendering cores
NVIDIA CMP 40HX 's Advantages
Boost Clock has increased by 78% (1650MHz vs 928MHz)
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (448.0GB/s vs 336.6GB/s)
Lower TDP (185W vs 250W)