Comparison of AMD Radeon Vega 8 Graphics video card vs ASUS ROG Strix GeForce RTX 4090 OC Edition video card by specifications and benchmarks. AMD Radeon Vega 8 Graphics runs at 1.800 GHz base clock speed and has 2 GB of memory, while video card ASUS ROG Strix GeForce RTX 4090 OC Edition runs at 2.235 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is --, and the second is 450 W. Compare the table of benchmark results to find out which graphic card is better.