NVIDIA GeForce RTX 3070 TiM 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)
2432 additional rendering cores
Lower TDP (220W vs 245W)
AMD Radeon RX 7700 XT 's Advantages
Released 9 months late
Boost Clock has increased by 80% (2544MHz vs 1410MHz)
More VRAM (12GB vs 8GB)