Re: Swedish ASIC miner company kncminer.com

Now that there is new data on die size, I updated the GH/wafer table:

Code:

wafer(mm) chip process(nm) die(mm^2) GH/s(per die) DpW GH/s(per wafer)
300 KnC 28 441,00 25 128 3200,00
300 bitfury 55 14,44 2 4717 9434,00
300 bfl 65 56,25 4 1167 4668,00
300 asciminer(?) 130 17,50 0,333 3877 1291,04
300 avalon 110 16,13 0,282 4214 1188,35
300 asciminer(?) 130 21,7 0,333 3112 1036,30
(DpW, die per wafer; yield percentage not taken into account)

Die size is less than 336mm2.
I think 18x18mm

Another detail for a better table. As far as I know, 130nm(110nm) are still manufactured based on 200mm wafers. 65nm(55nm) nodes were the first built with 300mm.

Ummmm. KnC is doing a 28nm process and getting only a third of the GH/s per wafer that bitfury is getting at 55nm?

What's more concerning is the 25GH/s per die. Where is the data that says they are using 4 dies per package?