Comparison of XFX Radeon RX 560 4GB 16CU Single Fan video card vs ASRock Intel Arc A380 Challenger ITX 6GB OC video card by specifications and benchmarks. XFX Radeon RX 560 4GB 16CU Single Fan runs at 1.175 GHz base clock speed and has 4 GB of GDDR5 memory, while video card ASRock Intel Arc A380 Challenger ITX 6GB OC runs at 2.250 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 75 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.