Comparison of Gainward GeForce RTX 3080 12GB Phoenix GS video card vs PNY GeForce RTX 3090 24GB XLR8 Gaming REVEL EPIC-X RGB video card by specs and benchmarks. Gainward GeForce RTX 3080 12GB Phoenix GS runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory, while video card PNY GeForce RTX 3090 24GB XLR8 Gaming REVEL EPIC-X RGB runs at 1.260 GHz base clock speed and has 24 GB of GDDR6X memory. The weight is different, -- vs --. The TDP of the first video card is 350 W, and the second is 350 W . Compare the benchmark results to find out which video card is better.