NVIDIA GeForce RTX 3070 Ti 16 GB 's Advantages
Boost Clock has increased by 14% (1770MHz vs 1546MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (608.3GB/s vs 409.6GB/s)
2048 additional rendering cores
AMD Radeon RX Vega Nano 's Advantages
Lower TDP (175W vs 290W)