Comparison of MSI GeForce RTX 2060 GAMING 6G video card vs ZOTAC Gaming GeForce RTX 3090 AMP Core Holo video card by specifications and benchmarks. MSI GeForce RTX 2060 GAMING 6G runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ZOTAC Gaming GeForce RTX 3090 AMP Core Holo runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 370 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.