can you give me config for r9 270
"rawintensity" : "4650,5120,5120,4900,5120",
"worksize" : "256",
"lookup-gap" : "2",
"thread-concurrency" : "4732,6336,6336,4945,6336",
"temp-cutoff" : "90",
"expiry" : "30",
"log" : "5",
"queue" : "0",
"scan-time" : "1",
"device" : "0,1,2,3,4",
"shaders" : "1280",
"scrypt-vert" : true
This is what mine looks like, all of these are the same card. As you can see some of them require specific settings, I've no idea why and it took me ages to get it just right. Keep in mind this is also using vertminer, so there's a rawintensity setting as opposed to the usual intensity.
Some people report being able to push their TC up to 10k, but anywhere past my settings produces HW errors for me.. You'll have to mess with it for awhile.