Comparison of XFX Radeon RX 590 Fatboy 8GB video card vs PNY GeForce RTX 3080 Ti XLR8 Gaming Revel Edition video card by specifications and benchmarks. XFX Radeon RX 590 Fatboy 8GB runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card PNY GeForce RTX 3080 Ti XLR8 Gaming Revel Edition runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 225 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.