High-end ATI cards (58xx, 5970, 68xx, 69xx)
Non-dedicated (use these settings if you use the computer while mining)
-k poclbm VECTORS BFI_INT AGGRESSION=7
Dedicated miner
-k poclbm VECTORS BFI_INT FASTLOOP=false AGGRESSION=11
-f FRAMES, --frames=FRAMES
will try to bring single kernel execution to 1/frames
seconds, default=30, increase this for less desktop
lag
-a ASKRATE, --askrate=ASKRATE
how many seconds between getwork requests, default 5,
max 10
-w WORKSIZE, --worksize=WORKSIZE
work group size, default is maximum returned by opencl
-v, --vectors use vectors
This thread https://bitcointalksearch.org/topic/unofficial-high-mhashbest-settings-gpu-comparision-thread-65971 has a lot of good info too.
Topic: where do I find a list of GPU mining flags? (Read 3469 times)
I noticed that it shows the hardware but it doesn't seem to show which flag do what, or am I using the right word I am thinking that "flags" are the things like -f -I things like that or am I wrong?
See in "notes"
Typically, for an ATI 5xxx series card try -v -w128 and for newer cards -v -w256.
Works fine for me
I noticed that it shows the hardware but it doesn't seem to show which flag do what, or am I using the right word I am thinking that "flags" are the things like -f -I things like that or am I wrong?
Why not just tell us what hardware, os and miner you are using. Save the hastle.
I noticed that it shows the hardware but it doesn't seem to show which flag do what, or am I using the right word I am thinking that "flags" are the things like -f -I things like that or am I wrong?
The link that shadow383 posted has lots of info. If you can't figure it out then just play with them like I did. Expect your pc to crash a few times if you do play with them.
Ok ty I will go there 
https://en.bitcoin.it/wiki/Mining_hardware_comparison gives bitcoin mining hashrates with various hardware configs, plus relevant mining flags.
Hope this helps.
Hope this helps.
there are so many posts that I cannot seem to find anything that tells you where the GPU mining flags are and what they do. I want to turn down my GPU % at night while I am asleep then back up again during the day but I have know clue I am Using the GUIMiner
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