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Topic: Two 5830 @ 280Mhash/s, can I get more out of it? - page 2. (Read 3675 times)

member
Activity: 98
Merit: 10
Tutorials, guidelines, optimizations for all!
975/300  (-v -w128 -f0) f0 really makes a 1% diff i think (not sure tho)

running GUIminer, getting 289 mhash/s I have four of these running Smiley
full member
Activity: 154
Merit: 100
yeah just finally switched to phoenix + phatk and now getting 307 out of my 5830 @ 990/330.

with identical flags as before
poclbm - 295
phatk - 307

sr. member
Activity: 406
Merit: 250
You might get more out of a linux install running hashkill or phoenix. The difference is fairly negligible at this point though.
full member
Activity: 254
Merit: 100
add "worksize=256" and maybe try "phatk" kernel
full member
Activity: 154
Merit: 100
Getting 295 out of my sapphire 5830 @ 981/327 on Slush using poclbm 4/28


-v VECTORS BFI_INT FASTLOOP=false AGGRESSION=12 WORKSIZE=256
newbie
Activity: 28
Merit: 0
I get 280Mh/s on my 5830 using only a 970 Mhz OC
poclbm with flags -v -w 128

I hear you're supposed to get more with Phoenix, so maybe you're doing something wrong.

Also, you could try mining in Linux, I hear that helps.
jr. member
Activity: 50
Merit: 10
I just got my XFX 5830 last night and got it in my rig. I underclocked the ram down to 500Mhz and overclocked the GPU from 800Mhz to 980Mhz. I was getting about 290 using GUIMiner with the flags -v -w 256 but I had some odd problems staying connected to BTCGuild while using it. I decided to try the phoenix miner for the first time.

My current settings with phoenix miner are the following:

-k poclbm DEVICE=0 VECTORS BFI_INT FASTLOOP=false AGGRESSION=11

Are there any additional or different settings I can play with to get past 280Mhash/s?

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