7nm Avalon ASIC (A3206) • AvalonMiner A9 • 0.06-0.07 J/GH

[minefarmbuy]

If we get lot's of demand hopefully a price break on a large quantity will balance some of the tariff out.

[QuestionQuest]

While you all calculate Avalon, Innosilicion, Halong, WhatsMiner, Holic (for B2B), GMO ... and and and ....

I was waiting for the next step of Bitmain and was every disappointed as I saw the "AntBox" some weeks ago.

While Bitmain is using a shitty 16nm chip and the chip design is beating them almost all for what you get (price).

Now its out 7nm chip with Bitmain chip-design and they will rule the market again  

[philipma1957]

While you all calculate Avalon, Innosilicion, Halong, WhatsMiner, Holic (for B2B), GMO ... and and and ....

I was waiting for the next step of Bitmain and was every disappointed as I saw the "AntBox" some weeks ago.

While Bitmain is using a shitty 16nm chip and the chip design is beating them almost all for what you get (price).

Now its out 7nm chip with Bitmain chip-design and they will rule the market again  

or will ebang's newer model be better.

[AniceInovation]

And specs are out!
20TH/s for 1700W: https://www.cryptouniverse.at/shop/avalonminer-a9-avalon-a9/
Heavily disappointed.

[dutchlincoln]

And specs are out!
20TH/s for 1700W: https://www.cryptouniverse.at/shop/avalonminer-a9-avalon-a9/
Heavily disappointed.

its a laugh and failure compared to competition....

[minefarmbuy]

1800w

[philipma1957]

its a laugh and failure compared to competition....

well  depends  pricing  is not crazy

and the 841 could underclock to get 90 or 91 watts a th.

so if this is 85 watts a th  and you clock it to 17th  getting 75 watts a th

compared to the m10 it is close to but not quite competitive.

an m10 = 34th at 2350 watts

this could be 34 th at  watts 2550 watts

I got really good under clock with the 841.

still it missed  whisper specs by a ton.

I have done a lot of good deals with avalon I need to talk with steve about getting 2 .

[minefarmbuy]

921 more or less efficient than the s9j? Essentially this unit is best compared when looking at T2 or the turbo at 24th/s. Essentially cheap hash to watt or dollar/BTC.

Mid range unit and typical Canaan price to market to sell. You know it's a solid unit and probably the x amount you buy will work a long time with moderate maintenance. If your starting a farm right now it's worthy to consider.  

Edited for typo and to reminder everyone it's 1800w again.

[philipma1957]

921 more or less efficient than the s9j? Essentially this unit is best compared when looking at T2 or the turbo at 24th/s. Essentially cheap hash to watt or dollar/BTC.

Mid range unit and typical Canaan price to market to sell. You know it's a solid unit and probably the x amount you buy will work a long time with moderate maintenance. If your starting a farm right now it's worthy to consider.  

Edited for typo and to reminder everyone it's 1800w again.

So if it is 20 th at 1800 watts it is a hair better then an s-9 j at efficiency on stock settings

It does get about 6th extra compared to the s9j

The real key is can I get the undeclock on it to work as well as it does on the 841.

If I can do that it will drop to 75-80 watts a th at near the 16th mark.

But if it under clocks like the 851 it will not be so good.


I have a lot of info posted on both the 841 and the 851 it shows the 841 to do very well on underclocks and the 851 to not do so well.

[DarkStar_]

Anyone know what fab Canaan uses for their 7nm chips? I wonder if it's a bad 7nm process that's preventing them from gaining higher efficiency/hashrate.

[Steamtyme]

I don't think the 921 is reflective of their best product with 7nm Chips.

Not sure about their overall process but hasn't it been the case going back to at least the 7 series, that they have a x21 model that kinda delivers, but is soon replaced by the x41 which tends to be the best option for that line. Generally being significantly more efficient, powerful or both.

[minefarmbuy]

Agreed, feel though their timing is off.

Again, T2 was in what? March? So 2 quarters too late on the 821? Or are they holding back on their chip? Now I'm getting speculatory (if that's a word). Seems their two designs trend too close together.

Quality of chips? Or Canaan delivering trade mark? Have they always been so conservative in design?

[HagssFIN]

Anyone know what fab Canaan uses for their 7nm chips? I wonder if it's a bad 7nm process that's preventing them from gaining higher efficiency/hashrate.

Canaan uses TSMC.

[yxt]

Canaan uses TSMC.

I can confirm that.

[fccs]

I really like Canaan and heavily support their miners because of the reliability and warranty they offer.  This miner however, I sadly will not be getting.  Very big disappointment, I can't believe they would even release a miner with these specs when they boasted a 30th miner with much much less watt per th.  Guess wait for the 941..

[ccgllc]

I really like Canaan and heavily support their miners because of the reliability and warranty they offer.  This miner however, I sadly will not be getting.  Very big disappointment, I can't believe they would even release a miner with these specs when they boasted a 30th miner with much much less watt per th.  Guess wait for the 941..

Noticed that the 2 year warranty is now a 6 month warranty...

[fccs]

Noticed that the 2 year warranty is now a 6 month warranty...

Did not notice that actually. Upsetting.  We will see.  I plan to be going with the most efficient for this next season.  I have my eyes set on 2 or 3 companies so we will see.

[minefarmbuy]

Canaan's 2 year limited warranty applies to the 921.

[philipma1957]

Canaan's 2 year limited warranty applies to the 921.

Do you have these for sale?

[minefarmbuy]

921? No philip we don't stock. We have a group buy up if people want to join. Though the 20 units MOQ isn't so bad but well out of my capabilities. I put in for one myself but looks like it may take a while to fill as demand is sparce.

With new tariffs international buyers are able to get cheaper units at least regarding Canaan. I'd be happy to plug a reseller but they upset me in another thread. I probably just need my coffee.