Comparison of PowerColor Red Devil Radeon RX 6700 XT video card vs ZOTAC Gaming GeForce RTX 3080 Trinity OC LHR video card by specifications and benchmarks. PowerColor Red Devil Radeon RX 6700 XT runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card ZOTAC Gaming GeForce RTX 3080 Trinity OC LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 230 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.