NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Larger VRAM bandwidth (288.4GB/s vs 68.26GB/s)
1536 additional rendering cores
Intel Xe DG1 SDV 's Advantages
Boost Clock has increased by 66% (1500MHz vs 902MHz)
More VRAM (8GB vs 3GB)
Lower TDP (75W vs 250W)