I originally posted this in the newbi section requesting to be set free.
Specs:
AMD Semron
AMD 890 Chipset with 6x PCIE slots
80Gig drive
Windows7 X64
Using Guiminer. (again lazyness)
700W Acepower PSU (Cost effective but very reliable)
5570 60-75Mhash 680Mhz GPU Clock temps 83
6950 380Mhash 946Mhz GPU Clock temps 62 64 68
6570 75-90Mhash 725Mhz GPU Clock temps 68.5
6950 360Mhash 905Mhz GPU Clock temps 79 84 89
cheers.
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fi965.photobucket.com%2Falbums%2Fae132%2Fdaniel_coolit%2F20130326_182604_zps38dd5c22.jpg&t=663&c=szYr7hnPrBbETw)
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fi965.photobucket.com%2Falbums%2Fae132%2Fdaniel_coolit%2F20130326_182440_zpsb336a204.jpg&t=663&c=zE1o7-uivokCZQ)
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fi965.photobucket.com%2Falbums%2Fae132%2Fdaniel_coolit%2F20130326_182433_zps7f689807.jpg&t=663&c=5GwDiolf46z4UA)
![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fi965.photobucket.com%2Falbums%2Fae132%2Fdaniel_coolit%2F20130326_182319_zps6cf302bd.jpg&t=663&c=uyVrF0nzLe0pwg)
The total hash rate of the above is between 900 and 910Mhash according to slushpool
When I started generated around a bitcoin every 10 days, now with the release of Avalon it's up to 14days and counting due to increase of difficulty.
Price of hardware.
Motherboard + CPU + case = 120$
6950's 220$ for both
PSU = 75$
HDD was laying around
Radeon 5570 and 6570 were laying around the house.
All in all I am doing this for fun, I now have 2 bitcoins from the above and with the current price, it wont be long for my machine to pay itself off... about 1 more month.
I am looking forward to seeing ASIC machines drop in price in the future so I can get one... when demand goes down and when It's mandatory.
The beauty of it all is I don't pay for power. It's all included in the office lease.
Excuse the server room mess. It needs a good cleaning and half those machines need to get tossed.