R9 280x Hash rates

[anoncoinpoolnet]

setx GPU_MAX_ALLOC_PERCENT 100
cgminer.exe --scrypt -o stratum+tcp://nl.anoncoinpool.net:5555 -u xxxxx -p xxxx --lookup-gap 2 --thread-concurrency 11200 -g 2 -I 13 -w 256 --auto-fan --gpu-fan 30-75,30-75 --temp-cutoff 90,90 --temp-overheat 85.85 --temp-target 72,72 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --gpu-powertune -20,-20 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

i'm getting 745kh/s first secound 755kh/s

[1714474431]

1714474431

[1714474431]

1714474431

[1714474431]

1714474431

[1714474431]

1714474431

[Sparkzor]

setx GPU_MAX_ALLOC_PERCENT 100
cgminer.exe --scrypt -o stratum+tcp://nl.anoncoinpool.net:5555 -u xxxxx -p xxxx --lookup-gap 2 --thread-concurrency 11200 -g 2 -I 13 -w 256 --auto-fan --gpu-fan 30-75,30-75 --temp-cutoff 90,90 --temp-overheat 85.85 --temp-target 72,72 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --gpu-powertune -20,-20 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

i'm getting 745kh/s first secound 755kh/s

What brand do you have?

[Dimitry123]

R9 280x,you can try 7950 or7970

[Rofo]

Very nice setup and rates.

[EnriqueGood]

 800 Kh/s ,that is nice,i also want to buy a card

[greentea]

Wow ... nice hashrate for a r9 280x!

I've got some r9 290x's and run about 880kh/s per card...

What coin are you mining be the way?

[testbug]

dont buy powercolor r9 280x. These cards are ni e for gameing but notthe best miner cards. A friend of mine is useing 2of them for mining.. The cards are very loud, useing much power. The might be a littlbit cheaper than other cards, but well... If u like tiny plane turbins next too you, then you should buy them.
I have a sapphire r9 280x. Running on 65% cooling power with never more than 71•c. i have 71 celcius for heat treshhold.

Hope thats helpfull for someone :-)

[dawj20]

Very nice hashrate for the 280x. 800kh/s is just about what a stock r9 290 does. I have an r9 290 (HIS brand) and I'm able to get ~870kh/s with a little overclocking. Although its not as well known as cgminer, I use Reaper to mine. Works well for me.

[Sparkzor]

dont buy powercolor r9 280x. These cards are ni e for gameing but notthe best miner cards. A friend of mine is useing 2of them for mining.. The cards are very loud, useing much power. The might be a littlbit cheaper than other cards, but well... If u like tiny plane turbins next too you, then you should buy them.
I have a sapphire r9 280x. Running on 65% cooling power with never more than 71•c. i have 71 celcius for heat treshhold.

Hope thats helpfull for someone :-)

I really dont have these heat problems, my VDDC is never higher than 1.1 and my temp is around 73C.

[dmidos]

Nice performance! I have six 280x cards (ASUS) and all of them give only ~700KH/s.

[beg912]

additional tuning, each r9 280x must 750kh

[beg912]

setx GPU_MAX_ALLOC_PERCENT 100
cgminer.exe --scrypt -o stratum+tcp://nl.anoncoinpool.net:5555 -u xxxxx -p xxxx --lookup-gap 2 --thread-concurrency 11200 -g 2 -I 13 -w 256 --auto-fan --gpu-fan 30-75,30-75 --temp-cutoff 90,90 --temp-overheat 85.85 --temp-target 72,72 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --gpu-powertune -20,-20 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

i'm getting 745kh/s first secound 755kh/s

Nice config! Optimal for r9 280x !!!

[sirblackjack]

What settings are you using?

I'm getting 700 Kh/s with the MSI R9 280X.  These are the setting I am using:

-I 13 -g 2 -w 256 --lookup-gap 2 --thread-concurrency 8192 --temp-target 75 --auto-fan

For some reason if try with higher core/memory clock settings using "--gpu-engine --gpu-memclock " I get worse hashrates.

[testbug]

I am using these settings for my Sapphire R9 280x Vapor-X.

--scrypt -o yourpoolhere:port -u XXX -p YYY --thread-concurrency 11200 -g 2 -I 13 -w 256 --auto-fan --gpu-fan 40-65,45-65 --temp-overheat 85.85 --temp-target 71,71 --gpu-memclock 1500,1500 --gpu-engine 1080,1080  --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

For automatic restarts i would use CG-Watcher. I set it up for restarting cgminer every 2 full hours for letting them reconnect (sometimes they just stopped working (no work) without getting to work again automatically).


*edit*
in the beginning of my xyz.bat file i have:

color 02
setx GPU_MAX_ALLOC_PERCENT 100

U dont have to use color 02 but i rly like that green color

[damnation]

this is seriously impressive..

[ghostlygamer]

Nice rig, how much did you get those cards for? Also what power supplies are you using? Why would you mine earthcoin with 2.4MH/s though, why not coin like Litecoin?

[Broncosoozie]

Wow, very nice.  I can only get up to about 700ish, but my case is more of a gaming case and not open so my temps get really high .

[flasheart]

Nice rig, how much did you get those cards for? Also what power supplies are you using? Why would you mine earthcoin with 2.4MH/s though, why not coin like Litecoin?

Good question.  I mined DOGE for a few days solo and got a few million coins... when they started trading on cryptsy I cashed in for about 2BTC and converted to LTC (which was undervalued IMHO)... so my 2.4Mh system earned me about 60 litecoins in 3 days.

what can your 2.4Mh system do?

[rurki]

mine can fry an egg.

Im running Asus 280x and getting 775~ at 73C, for Florida (the only state not participating in winter) that's not bad temps.

Currently have mined 2000 MMC on my spare computers, and working earthcoins at the moment.

Pissed that I have 2 video cards doing nothing atm, cause my risers haven't come in yet.

[anoncoinpoolnet]

setx GPU_MAX_ALLOC_PERCENT 100
cgminer.exe --scrypt -o stratum+tcp://nl.anoncoinpool.net:5555 -u xxxxx -p xxxx --lookup-gap 2 --thread-concurrency 11200 -g 2 -I 13 -w 256 --auto-fan --gpu-fan 30-75,30-75 --temp-cutoff 90,90 --temp-overheat 85.85 --temp-target 72,72 --gpu-memclock 1500,1500 --gpu-engine 1080,1080 --gpu-powertune -20,-20 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

i'm getting 745kh/s first secound 755kh/s

What brand do you have?

Sapphire Dual X