Here is how I'm running these now.
{
"pools" : [
{
"url" : "http://gpumax.com:8332",
"user" : "xxxxxxxxxxxxxxx",
"pass" : "abc123"
},
{
"url" : "http://asdfsdgsasrh32",
"user" : "gsdfgsafgawer",
"pass" : "a46jsfrgtjxfgx1"
}
]
,
"intensity" : "9,9,9",
"vectors" : "2,2,2",
"worksize" : "128,128,128",
"kernel" : "phatk,phatk,phatk",
"lookup-gap" : "0,0,0",
"thread-concurrency" : "0,0,0",
"shaders" : "0,0,0",
"gpu-engine" : "840-865,840-880,840-845",
"gpu-memclock" : "180,190,180",
"gpu-memdiff" : "0,0,0",
"gpu-powertune" : "0,0,0",
"gpu-vddc" : "1.000,1.000,1.000",
"api-port" : "4028",
"expiry" : "120",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "2",
"log" : "5",
"queue" : "1",
"scan-time" : "60",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
}
And here is the output :
cgminer version 2.7.4 - Started: [2012-09-20 17:22:54]
--------------------------------------------------------------------------------
(5s):1201.5 (avg):1181.7 Mh/s | Q:106 A:346 R:5 HW:0 E:326% U:15.7/m
TQ: 0 ST: 7 SS: 0 DW: 16 NB: 3 LW: 601 GF: 3 RF: 0 WU: 16.0
Connected to http://gpumax.com:8332 with LP as user xxxxxxxxxxxxxxx
Block: 00000451158ff676e5e74562a7414172... Started: [17:41:05]
--------------------------------------------------------------------------------
[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit
GPU 0: 74.5C 2176RPM | 397.2/396.3Mh/s | A:110 R:1 HW:0 U: 5.01/m I: 9
GPU 1: 78.0C 2418RPM | 399.7/401.3Mh/s | A:110 R:1 HW:0 U: 5.01/m I: 9
GPU 2: 81.5C 2073RPM | 386.0/384.8Mh/s | A:126 R:3 HW:0 U: 5.73/m I: 9
--------------------------------------------------------------------------------
[2012-09-20 17:43:57] Accepted 6b95dd36.3a24cf9c GPU 2 pool 0
[2012-09-20 17:44:01] Accepted 3aab6a1e.0b930b7a GPU 1 pool 0
[2012-09-20 17:44:02] Accepted 94f7939b.4e818ad5 GPU 2 pool 0
[2012-09-20 17:44:04] Accepted db3c24cc.f01c2627 GPU 2 pool 0
[2012-09-20 17:44:05] Accepted eeeaefc2.e1eb4fba GPU 2 pool 0
[2012-09-20 17:44:07] Accepted 54c1eacd.0f42d154 GPU 0 pool 0
[2012-09-20 17:44:15] Accepted f5eeb237.f54ca4e6 GPU 0 pool 0
[2012-09-20 17:44:19] Accepted 119836e5.e7cc1c2e GPU 2 pool 0
[2012-09-20 17:44:23] Accepted f724fa30.4c788af9 GPU 0 pool 0
[2012-09-20 17:44:40] Accepted 72b1e554.53bceccc GPU 0 pool 0
[2012-09-20 17:44:40] Accepted 5fc53d9f.c4605136 GPU 1 pool 0
Cards are
GPU 0 = Asus Reference 5870
GPU 1 = Asus EAH5870 (I use it also for main display and for gaming)
GPU 2 = Club Reference 5870
The best clocking one is EAH by all means and what comes as not a surprise the club one clocks the worst.