Has anyone used a Visiontek 570? I just got a hold of them and am about to setup my rig. I'm a bit hesitant to keep them though because hardly anyone talks about Visiontek cards..
I have 2 of these cards, they one gets 22mhs and the other gets 24 with stock settings. They both have elpida memory.
I found a modded bios at
http://1stminingrig.com/are-the-rx570-and-rx580-profitable-mining-performance-review/ a member named dragoon posted a modded bios, increased my hashrate to 26 and 27mhs for eth. Anorak.tech has some visiontek roms as well.
Isn't this just reference card?? It's made by AMD!! Reference cards are all same.