Comparison of ASUS Radeon RX Vega 56 video card vs ASUS ROG Strix GeForce RTX 3090 GUNDAM EDITION video card by specifications and benchmarks. ASUS Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card ASUS ROG Strix GeForce RTX 3090 GUNDAM EDITION runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.