5750 only get 80mhash/s

[wonsper]

I use GUIminer to mine in slush's pool. The Extra flags are"-v -w128".
My card is HD5750, 775/1200MHz(overdrived). Running under winXP sp3, dx 9c.
The GPU load is always around 70%, and temp around 65c, neither is going higher.
I saw others in forum can get more than 150mhash/s, with the same card. So Could anybody tell me where's my problem?

[1714919239]

1714919239

[1714919239]

1714919239

[yrral]

Try adding -f 1 or -f 30 to your flags

[Voltaire]

I use GUIminer to mine in slush's pool. The Extra flags are"-v -w128".
My card is HD5750, 775/1200MHz(overdrived). Running under winXP sp3, dx 9c.
The GPU load is always around 70%, and temp around 65c, neither is going higher.
I saw others in forum can get more than 150mhash/s, with the same card. So Could anybody tell me where's my problem?

It's not the mobile version, is it? i.e. in a laptop

[wonsper]

Not laptop, it's desktop version.

[kiwiasian]

Lol...overdrived...

[wonsper]

Try adding -f 1 or -f 30 to your flags

thanks a lot. after add -f 30, my GPU load went up to 87%, and temp keeps around 67c.
Also, I added -a 10. Now the speed is 105Mhash/s.