Post
Topic
Board Hardware
Re: HashFast announces specs for new ASIC: 400GH/s
by
jspielberg
on 13/12/2013, 03:47:24 UTC
So.. we are starting to get some power numbers:
https://hashfast.com/second-tests/

Quote
“We’ve got two dies up on this. Right now we are clocking it at 700mhz and .84v core voltage. It’s doing 248Gh/s on only 2 dies! Half a Golden Nonce.

Consumption is around 300 watts total and 78C die temp.

So... we are looking at ~600W total for around ~500GH? Obviously the 25% extra hashrate is nice, but I thought we were expecting the total power to be under 1J/GH.  
I guess that isn't going to happen unless we underclock.