SLI GTX 660 ti reaching 90+'c on BF4

Vincent Romanell

Honorable
Oct 13, 2013
30
0
10,530
i have a dual SLi Asus GTX660ti cards running BF4 on Ultra settings with decent FPS but noticed the temperatures reading on GPUtweak are reaching 90'c+, is this safe, whats the highest temp before i start burning the card?