Comparison of ASRock Radeon RX 6600 XT Challenger Pro 8GB OC video card vs ASUS ROG Strix GeForce RTX 2060 EVO V2 video card by specs and benchmarks. ASRock Radeon RX 6600 XT Challenger Pro 8GB OC runs at 2.033 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix GeForce RTX 2060 EVO V2 runs at 2.033 GHz+ 3 % base clock speed and has 6 GB of GDDR6 memory. The weight is different, 834 g vs --. The TDP of the first video card is 160 W, and the second is 160 W . Compare the benchmark results to find out which video card is better.