NVIDIA GeForce GTS 250 's Advantages
Lower TDP (150W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Released 4 years and 6 months late
Boost Clock902MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 64.00GB/s)
2176 additional rendering cores