Comparison of Sapphire Pulse ITX Radeon RX 570 4G G5 video card vs GALAX GeForce RTX 3090 HOF video card by specifications and benchmarks. Sapphire Pulse ITX Radeon RX 570 4G G5 runs at 1.168 GHz base clock speed and has 4 GB of GDDR5 memory, while video card GALAX GeForce RTX 3090 HOF runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 150 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.