Comparison of Sapphire Nitro+ Radeon RX 5700 XT 8G video card vs Colorful GeForce RTX 3080 NB 12G EX LHR-V video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT 8G runs at 1.770 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card Colorful GeForce RTX 3080 NB 12G EX LHR-V runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 265 W+ 18 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.