I am already in the step up from a 980ti FTW. My current step up choice is the EVGA GeForce GTX 1080 GAMING ACX 3.0 P/N: 08G-P4-6181-KR. Can I possibly change it to the GTX 1080 Founders Edition P/N: 08G-P4-6180-KR?

Phanteks Evolve ATX TG / Asus Z170 Pro / I7 6700K delid-Liquid Pro / Corsair H115i push-pull / 32gb Corsair 3000mhz / EVGA 980ti FTW / 2 x Samsung Evo 500gb / Seasonic Prime Titanium 850w / ASUS ROG PG279