When comparing a RX 6800 and a RTX 3070 they are quite comparable in terms of performance. However, the RX 6800 offers double the VRAM, 16GB compared to 8GB. Additionally, it has a lower power draw than the RTX 3070 if that is a concern, When it comes to pricing the RX 6800 also fares better in that regard. The RTX 3070 does come up trumps in terms of ray tracing performance. For the full extent of this GPU battle, we've compared the RTX 3070 vs the RX 6800.