Comparison of Sapphire Pulse Radeon RX 6600 video card vs ASUS GeForce GT 1030 video card by specifications and benchmarks. Sapphire Pulse Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS GeForce GT 1030 runs at 1.228 GHz base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 132 W, and the second is 30 W. Compare the table of benchmark results to find out which graphic card is better.