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Topic: How do I get 245 Mhash out of my 5830? - page 2. (Read 5505 times)

newbie
Activity: 29
Merit: 0
June 10, 2011, 01:40:28 PM
#4
Wow. thx.
That's better info than I was finding on my own.
I'll try harder next time using the wiki.
lakehead
hero member
Activity: 742
Merit: 500
June 10, 2011, 01:12:32 PM
#3
It has been addressed, many times before.

But I'm a nice guy, so instead of "lawl l2google nub" I'm going to reply like a non-sociopath:

Play with your flags. -v -w128 agression=11 works nicely for me, you might get better or worse with different values of w (must be powers of 2, w64, w128, w256 are valid, w100 is not)
Over/under clock your GPU. Get MSI Afterburner, bump core up to something like 975, bump memory down... as low as it'll go without crashing really.
sr. member
Activity: 252
Merit: 250
June 10, 2011, 01:12:16 PM
#2
idk how you even manage not to get 245, which should be pretty default.
Some things for starters:
- Flash the BIOS with RBE to 950 core 320 memory
- use phoenix with phatk kernel

For both things there are multiple threads in this forum describing the necessary steps.
newbie
Activity: 29
Merit: 0
June 10, 2011, 01:01:00 PM
#1
I'm sorry if this has been dealt with before, on some other thread, but I've looked.

Which overclocking tool should I use? I have a Sapphire Radeon HD 5830 xTreme.
What should my settings be?
Is there a miner I should be using (i'm running Windows 7)?
My set-up is exactly like the one recommended in the wiki -- https://en.bitcoin.it/wiki/Mining_rig (the cheapest)

thx
and
sorry
lakehead
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