Do i need to buy same card or would it be okay to make a sli setup with a different card like EVGA GeForce GTX 1080 FTW2 GAMING, 08G-P4-6686-KR with at base clock at 1721 and boost clock at 1860 similar to the 08G-P4-6286-KR card or
EVGA GeForce GTX 1080 SC GAMING, 08G-P4-6183-KR, 8GB GDDR5X, ACX 3.0 with base clock at 1708 and boost clock at 1847 with lower clock ??
EVGA GeForce GTX 1080 SC GAMING, 08G-P4-6183-KR, 8GB GDDR5X, ACX 3.0 with base clock at 1708 and boost clock at 1847 with lower clock ??