My post from other threads
6 Days straight so far, no issues here. X11mod
280x > 270 > 270 > 270
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FjlYMjBc.jpg&t=663&c=yLbZJsItM7ItQA)
Sapphire 280X w/ Stilt BIOS Dual-X Windows 8.1 x64, 14.6 Drivers @ 1150 mV using TRIXX. My card is stubborn so that's why it's only hashing at that rate. And yes I think I'm using sgminer version from the first post, I don't remember
First values are the 280x
"intensity" : "18,17,17,17",
"thread-concurrency" : "8192,6401,6401,6401",
"lookup-gap" : "2",
"gpu-threads" : "2",
"worksize" : "256,128,128,128",
"expiry" : "1",
"queue" : "1",
"gpu-engine" : "1120,1120,1120,1110",
"gpu-memclock" : "1500,1500,1500,1500",
Here is NIST5
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2F8O3Vj3f.jpg&t=663&c=yyrJTygknIQRDA)
I'm pulling 585 Watts, reading via my Kill-A-Watt. I'm pulling less power on NIST5 than X11, and my configs are the same. My Kill-A-Watt doesn't lie