Re: CGMINER - SCRYPT - Why does adding a third GPU kill my hashrate
Could be PSU. I hear those Toxics can be power hungry. I have 2 MSI 7970 Twin Frozr and a MSI 280X GAMING on a 1050AX Corsair that is no problem though. What is the brand of PSU? Rating?
Also, try undervolting a bit and then dropping the core clock down maybe to 1050 each. I run all mine at 1040, anything over that I get less hashrate.
Also, try undervolting a bit and then dropping the core clock down maybe to 1050 each. I run all mine at 1040, anything over that I get less hashrate.
Thanks for the feedback, I think you guys may be right about PSU
Im using a corsair 1050W job, however I've read that the toxic can pull 330 each, when you add the MB, cpu etc thats probably too much for the PSU. Ill try something bigger.
Unfortunately it seems that the toxic cant be undervolted (if anyone know different then pls let me know). Guess I choose the wrong card
Talking of PSUs - ive seen loads of Blade server 12 2000W units going for next to nothing on EBAY, anyone used these as a power source ?