NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Boost Clock902MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 72.00GB/s)
1664 additional rendering cores
AMD Radeon R7 350 640SP 's Advantages
Released 5 years and 4 months late
Lower TDP (55W vs 250W)