AMD 'Navi' RX 3080 XT could give the NVIDIA RTX 2070 some serious competition, early Navi samples suffer from power efficiency issues - NotebookCheck.net News
AMD Posts New Radeon RX 6800 XT and 6900 XT Benchmarks, mostly beating RTX 3080
GeForce RTX 3080 vs. Radeon RX 6800 XT | TechSpot
AMD Radeon RX 6800 XT "Big Navi GPU" Graphics Card Benchmarks Leak Out, Faster Than GeForce RTX 3080 at 4K