NVIDIA GeForce GTX 780 's Advantages
Released 2 years and 3 months late
Boost Clock902MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.4GB/s vs 21.34GB/s)
2208 additional rendering cores
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Lower TDP (65W vs 250W)