Comparison of GALAX GeForce GT 1030 Black DDR4 video card vs ZOTAC Gaming GeForce RTX 3070 AMP Holo video card by specifications and benchmarks. GALAX GeForce GT 1030 Black DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card ZOTAC Gaming GeForce RTX 3070 AMP Holo runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 30 W+ 50 %, and the second is 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.