Comparison of PNY GeForce RTX 2070 XLR8 Gaming Overclocked Edition (DVI) video card vs ZOTAC Gaming GeForce RTX 3080 AMP Holo video card by specifications and benchmarks. PNY GeForce RTX 2070 XLR8 Gaming Overclocked Edition (DVI) runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC Gaming GeForce RTX 3080 AMP Holo runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 185 W+ 6 %, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.