Comparison of XFX Radeon RX 580 Double Dissipation 8GB video card vs ZOTAC Gaming GeForce RTX 3070 Twin Edge OC White Edition LHR video card by specifications and benchmarks. XFX Radeon RX 580 Double Dissipation 8GB runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ZOTAC Gaming GeForce RTX 3070 Twin Edge OC White Edition LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.