Comparison of Palit GeForce RTX 2080 - Super JetStream video card vs ASRock Radeon RX 6500 XT Challenger ITX 4GB video card by specifications and benchmarks. Palit GeForce RTX 2080 - Super JetStream runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASRock Radeon RX 6500 XT Challenger ITX 4GB runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 245 W+ 14 %, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.