Comparison of XFX Radeon RX 590 Fatboy Core Edition 8GB video card vs EVGA GeForce GTX 1080 FOUNDERS EDITION video card by specifications and benchmarks. XFX Radeon RX 590 Fatboy Core Edition 8GB runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce GTX 1080 FOUNDERS EDITION runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 225 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.