Comparison of Sapphire Nitro+ Radeon RX 5700 XT 8G SE video card vs ZOTAC GAMING GeForce RTX 2080 Ti Blower video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT 8G SE runs at 1.840 GHz+ 15 % base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GAMING GeForce RTX 2080 Ti Blower runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 285 W+ 27 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.