Comparison of Sapphire Nitro+ Radeon RX 5700 XT BE 8G video card vs ZOTAC GeForce GTX 1070 video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT BE 8G runs at 1.730 GHz+ 8 % base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1070 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 265 W+ 18 %, and the second is 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.