I don't think you have anything to be concerned about.
Just want to know, have you plugged the 7990 straight onto the motherboard or are using a riser cable.
are you mining sha256 or scrypt coins, im guessing scrypt coins due to the temps.
well ive had my 2 x 7990 for a month now, one of my cards use to reach 110 degrees I was concerned about this a lot, but it seems these cards can handle the heat, but wouldn't recommend it.
you will definitely need to under-volt your 7990 to get lower temps. as everyone's setup is different you will need to find your optimal setting for your card, now my 7990's don't go above 85 degress.
hope this helps you
Just want to know, have you plugged the 7990 straight onto the motherboard or are using a riser cable.
are you mining sha256 or scrypt coins, im guessing scrypt coins due to the temps.
well ive had my 2 x 7990 for a month now, one of my cards use to reach 110 degrees I was concerned about this a lot, but it seems these cards can handle the heat, but wouldn't recommend it.
you will definitely need to under-volt your 7990 to get lower temps. as everyone's setup is different you will need to find your optimal setting for your card, now my 7990's don't go above 85 degress.
hope this helps you
Thanks that's reassuring. I'll probably leave this one as it is overnight now as its level at ~98 then try to lower the core voltage tomorrow. Lowering -I from 13 to 12 drops it down to 800mh/s, so is not really practical if I want to mine the max amount.
It's plugged into the motherboard, and yes mining scrypt. Getting at least 650mh/s out of each at it's current rate, so 1300 in total.
Anyone else get imperfections on their monitor when it's running full whack too? I'm currently getting pixelated boxes popping up randomly all over until I move a window around.
