The RX 5700XT performs slightly faster than an RTX 2070, while using a significantly smaller GPU. Imagine the performance we'd see if AMD made a card using a much bigger Navi GPU.. :
Radeon RX 5700 XT 8G
Buddy upgraded to a 3090ti, and gave me his 2080ti for being his computer guy. My RX 5700 XT for scale. : r/pcmasterrace
RX 6800 vs RTX 2080 Ti vs RX 5700 XT - Test in 10 Games l 4K l - YouTube