Comparison of ASRock Radeon RX 5700 XT Phantom Gaming D 8G OC video card vs ZOTAC GeForce GTX 1070 AMP Core Edition video card by specifications and benchmarks. ASRock Radeon RX 5700 XT Phantom Gaming D 8G OC runs at 1.690 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1070 AMP Core Edition runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 225 W, and the second is 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.