Comparison of ZOTAC GeForce GT 1030 Zone Edition video card vs GALAX GeForce RTX 3090 EX Gamer (1-Click OC) video card by specifications and benchmarks. ZOTAC GeForce GT 1030 Zone Edition runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card GALAX GeForce RTX 3090 EX Gamer (1-Click OC) runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 30 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.