Hi all, getting 4x HD 7990 next week

[BlueBaron37]

Hi all, I am trying to buy 4x ATI HD 7990's does anyone know what that will give me, I was hoping to be around 5Gh, I would buy a Buttey Labs machine, if I thought I'd get one before a year if at all, so am going to spend £3000-£4000 next week I hope.

[nottm28]

Hi all, I am trying to buy 4x ATI HD 7990's does anyone know what that will give me, I was hoping to be around 5Gh, I would buy a Buttey Labs machine, if I thought I'd get one before a year if at all, so am going to spend £3000-£4000 next week I hope.

I have 4 x 7970's and am getting approx 1 BTC per week - so with 4 x 7990's you should see nearly double that -be careful with gpu overheating though with that kind of kit. 5Gh is a good estimate. I get 2.6 with mine...