Quote from: MrTeal on October 04, 2014, 03:29:39 AM

Quote from: technobitVesi on October 04, 2014, 01:00:01 AM

Quote from: y_boonstra on October 03, 2014, 10:00:32 PM

What got changed on the boards we are getting and the one user 2good received ?

For one im seeing a lot less capacitors on the board Huh

and im tsting the board now on all diff kind of clock setings and voltage settings.. but im not nearly getting the "Good" efficientcy number as 2good was getting with undervolting!!

Marto did you reduce your BOM to save money with a result a less efficient miner..

the most efficient im getting now is 1,08 W/GH and thats 660mV 400Mhz or
1,13W/GH 760mV 700MHz

that no where near the 0,78 2good was getting !!!

Hi,
There is no difference in terms of power efficiency
between the bom with a lot of caps ( it was intended for 8 chip version) and this one .
IF you use bigger PSU you can see about 15% difference.
Als check again 2 good measurements @ the wall .

Best Vesi

You would have to be using a pretty shitty PSU to see a 15% difference between even a Platinum PSU operating in its most efficient zone (92-93%) and a crap PSU fully loaded. You're talking about <80% efficiency.

Vesi please check your pm from me.
Please update the status of my boards.