More Miners, Lower Gh/s?

[gareth]

Hi there,

New to the forum, just seeking some advice with some numbers that don't add up.

I was running 2 AntMiner U1s with BFGminer just fine, average hash was between 3-3.6Gh/s depending on clock settings (always added up as expected though). These were both being run on the single worker account without any issues.

I've just added 3 more U1s to the setup with the clock settings at 2Gh/s per unit, and BFGminer is telling me my hash rate is ~10Gh/s. BUT, the account monitoring on bitcoin.cz is telling me my current hash is still around 3.2Gh/s and only SLOWLY climbing. All miners are still running on one account, and now that they're running at 2Gh/s one has shown a small % of hardware error.

Is the disparity between the two hash rates because bitcoin.cz is calculating an average (there was a downtime of ~4 hours moving between 2 and 5 U1s thanks to an OS corruption), or is it something to do with the error rate creeping up?

Any thoughts would be great, I'm not exactly a pro.

Thanks to those who take the time!

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[DubFX]

I think that it may be show inaccurate on the website and accurate in your bat.

[vpasic]

please post screenshot of your bfgminer running.

[nachius]

What does it show now as Slush's Pool shows an "average" over the last 10 rounds on the front page after login.