X11 configurations for 270X, 280X, 290X, and 7950

Oklahoma Wolf · Dec 23, 2014

Ah, nice. Right now I have the rigs split 2 7950s and a 7770 on one rig, 2 280X and 3 270/270X on the other. Neoscrypt all the way ever since I got things stable with the new cards. Haven't checked what the 7950/7770 rig is doing lately for power, but the five card machine is only pulling 675W. All cards downvolted to some degree or another. Gotta love 80 Plus Titanium. That's 8 cards running off one 15A circuit, and I think I'd have room for a couple more if the one board didn't have two dead PCI-E slots.

Of course, I've still not done much with the coding side of things (too busy) so you're going to be running lots faster... my whole farm is doing about 2400. 6 Tahitis, 4 Pitcairns, and the 7770. Retired the 6870 for good with the 7770 soon to follow.

xsuperbgx · Dec 25, 2014

Wolf0 said:
I've got Freya doing well on Neoscrypt - 1 290X, 1 280X, and 3 7950s doing 2210kh/s average while pulling almost exactly 1100W.

Those are some good numbers. I haven't done any configuration or changes on my miners in months. I am still running cryptonote/xmr on my main rig in my basement, just for a little warmth (3x290X). I don't even know if it is profitable or not, though xmr price has bounced a little in the last couple days.

Anarchyx0ps · Jan 3, 2015

I'm getting about 4Mh running a single XFX 280X 14.12 Catalyst driver. I've gotten as high as 4.2Mh. I'm running the SGminer with the x11 mod.

"intensity" : "19",
"worksize" : "256",
"kernel" : "x11mod",
"lookup-gap" : "2",
"gpu-threads" : "2",
"gpu-engine" : "1170",
"gpu-fan" : "100",
"gpu-memclock" : "1600",
"gpu-powertune" : "+2",
"gpu-vddc" : "1.200",
"temp-cutoff" : "95",
"temp-overheat" : "85",
"temp-target" : "75",
"expiry" : "1",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",

Silver_Pharaoh · Jan 3, 2015

Change worksize to 64.

I get 4.2 Mh on my 270x, you should be much high

Oklahoma Wolf · Jan 4, 2015

Yeah, with the Wolf0 bin I'm doing 6.1-6.5 across my 280X cards. I'm running it now anyway on DRK, hardware errors and all. Seems to be working fine.

That being said, I quit fiddling with the Neoscrypt code. Just don't have the free time. Made just as much trading this week as I did mining, so I'm thinking my mining days are all but over. I might finish cramming the rigs full of cards, especially now that I got another 20A breaker to start the next mining circuit (and I still want at least one Hawaii), but I'm no longer as interested in mining as I was. The last two 280Xs barely made a dent in mining... they gave me an advantage for a week, then mining income was back to the same as before.

Of course, I might change my mind if mining starts improving but for now I'm not buying any more hardware.

Silver_Pharaoh · Jan 4, 2015

Oklahoma Wolf said:
Yeah, with the Wolf0 bin I'm doing 6.1-6.5 across my 280X cards. I'm running it now anyway on DRK, hardware errors and all. Seems to be working fine.

That being said, I quit fiddling with the Neoscrypt code. Just don't have the free time. Made just as much trading this week as I did mining, so I'm thinking my mining days are all but over. I might finish cramming the rigs full of cards, especially now that I got another 20A breaker to start the next mining circuit (and I still want at least one Hawaii), but I'm no longer as interested in mining as I was. The last two 280Xs barely made a dent in mining... they gave me an advantage for a week, then mining income was back to the same as before.

Of course, I might change my mind if mining starts improving but for now I'm not buying any more hardware.

Mining DRK to hold OW?

I was thinking of doing a 2 week mining blitz..
Find something with a half decent future and hold coins until one day the price jumps. Or sell before it crashes

Oklahoma Wolf · Jan 4, 2015

Nope - selling DRK to build up my XMR stash. Just about the only altcoin I care about anymore. If I have to do a cashout, I'll use DRK for that so I don't have to touch the XMR.

I'll maybe call it a day on accumulating XMR when I have 1k of them. Thanks to trading, I might actually be able to work my way up to that point as long as I'm smart about it.

Hoping to get to a point where I'm trading BTC against the Canadian dollar at VOS this year. Mining will probably have to pick up though before I feel comfortable doing that.

X11 configurations for 270X, 280X, 290X, and 7950

Oklahoma Wolf

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xsuperbgx

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Anarchyx0ps

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Silver_Pharaoh

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Oklahoma Wolf

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Oklahoma Wolf

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