When I try to do a furmark benchmark my GPUs get quite hot. The top graphics card has gotten up to 85c, it would probably get hotter but I just turn it off because I don't want to damage the card. The bottom one will be at 73c before its all turned off. Whats the max temp that my graphics card can run at? I have 3 intake fans and 2 of them are blowing directly in the cards and one at CPU and 3 exhaust fans. I don't think that it has anything to do with the airflow.
System Specs
Fx-6300@ 4.5Ghz
Hyper 212 EVO
ASRock 990fx killer
8(4x2)Gb ddr3
Dual Sapphire r9 270x Dual-x in crossfire
WD 1TB HDD
CX750M
Corsair 540
System Specs
Fx-6300@ 4.5Ghz
Hyper 212 EVO
ASRock 990fx killer
8(4x2)Gb ddr3
Dual Sapphire r9 270x Dual-x in crossfire
WD 1TB HDD
CX750M
Corsair 540