Comparison of Sapphire Nitro+ Radeon RX 5700 XT 8G SE video card vs Colorful iGame GeForce RTX 3090 Neptune OC-V video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 5700 XT 8G SE runs at 1.840 GHz+ 15 % base clock speed and has 8 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 3090 Neptune OC-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 285 W+ 27 %, and the second is 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.