Comparison of Sapphire Pulse Radeon RX 590 8G G5 video card vs PNY GeForce GTX 1060 XLR8 Gaming Overclocked V2 6GB video card by specifications and benchmarks. Sapphire Pulse Radeon RX 590 8G G5 runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card PNY GeForce GTX 1060 XLR8 Gaming Overclocked V2 6GB runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 225 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.