Comparison of PNY GeForce GTX 1080 XLR8 Gaming OC Twin Fan video card vs ZOTAC GAMING GeForce RTX 3070 Ti AMP Holo video card by specifications and benchmarks. PNY GeForce GTX 1080 XLR8 Gaming OC Twin Fan runs at 1.620 GHz+ 1 % base clock speed and has 8 GB of GDDR5X memory, while video card ZOTAC GAMING GeForce RTX 3070 Ti AMP Holo runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 180 W, and the second is 310 W+ 7 %. Compare the table of benchmark results to find out which graphic card is better.