replacement gpus

[stussyking]

Hi currently i have 4x 5850 doing 280mhash at 950mv on seasonic x660.
What are the current options for hd7000 that i can go with ?
is 4x 7790 the best or should i look into 7950 or 7970 ?
thanks

[bvt]

get 7950s. Hands down the best. Easy to configure, stable, ok power consumption etc.

[stussyking]

which 7950s are voltage unlocked ?

[Lolbbqcabbage]

Get some 7950's at the moment they are the better cards, In terms of what one, Allot of people go for the Sapphires and Gigabytes.

[dimomit]

7970 is better, see compare tables https://en.bitcoin.it/wiki/Mining_hardware_comparison

[ScottAllyn]

I have a pair of MSI 7950 TWIN FROZR 3GD5/OC cards. While they appear to be voltage locked at 1.188v, they're stable as a rock in my system at 1150/1475. I've pushed them higher with good results, but those are the only settings that I can say for sure are stable; they've been running at that OC for 24+ hours now.

[kodo]

Replace them every few months