Comparison of ASRock Radeon RX 6600 XT Challenger D 8GB OC video card vs XFX Speedster SWFT 210 AMD Radeon RX 6600 XT Core Gaming video card by specifications and benchmarks. ASRock Radeon RX 6600 XT Challenger D 8GB OC runs at 2.000 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory, while video card XFX Speedster SWFT 210 AMD Radeon RX 6600 XT Core Gaming runs at 2.092 GHz+ 6 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.