NVIDIA GeForce GTX 780 6 GB 's Advantages
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (288.4GB/s vs 84.10GB/s)
1536 additional rendering cores
NVIDIA GeForce GTX 1050 3 GB 's Advantages
Released 4 years and 8 months late
Boost Clock has increased by 68% (1518MHz vs 902MHz)
Lower TDP (75W vs 250W)