NVIDIA TITAN V 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (651.3GB/s vs 96.00GB/s)
4608 additional rendering cores
NVIDIA GeForce GTX 1630 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 23% (1785MHz vs 1455MHz)
Lower TDP (75W vs 250W)