Comparison of Sapphire Radeon RX 5700 XT 8G video card vs PNY GeForce RTX 3080 XLR8 Gaming Uprising Epic-X RGB Triple Fan Edition video card by specifications and benchmarks. Sapphire Radeon RX 5700 XT 8G runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card PNY GeForce RTX 3080 XLR8 Gaming Uprising Epic-X RGB Triple Fan Edition runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 225 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.