R9 290 OC`s and Hashrates

[vaskomobile]

Hello miners , i wonder what hashrates yot got from this GPU and what is max stable OC.

Brand: Sapphire
Core OC:1000MHz
Mem OC:1300MHz
Hash/s: 855k

[BTC_HunT3R]

good rig

[Jaecen]

I only have the reference cooler version, but if you're interested in a baseline mine overclock to 1000 MHz core/1500 MHz RAM giving right around 875 KH/s with PowerTune at +20%. If I bump it to +30% via MSI Afterburner I can get around 925 KH/s, but one of my GPU's gives out after a few minutes (the the other continues going strong). Both are running at about 80C with fans around 65%.

[VelocityCoin]

I leave mine at 820khs and not so hot.

[unhooked]

I need to have my fan set at 80% or it gets too hot. I am however running two R9 290s