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1821  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 17, 2012, 05:05:27 AM
Keep in mind that even if a 54 GH bASIC uses 150W (2.5x) and a 60 GH BFL Single uses 60W, they're competitive for the first year of operation (assuming $0.12/kwh), regardless of the difficulty factor:
bASIC: $1099.99 + $157.68, $23.29/GH
BFL: $1333.00 + $63.07, $23.27/GH

And surely both will be obsolete within a year, so don't tell me about how many pennies you'll save after the first year. Tongue

And if it turns out the bASIC will use 250W, CablePair can simply lower the price by 10% or overclock to 60 GH to regain competitiveness.

The important factors to be considered when investing in ASICs is price per GH and delivery speed. The big question one should ask right now, is will a new BFL order be delivered before or after a new bASIC order, as that will affect the bottom line far far more than power cost. We have some estimates when each will ship the earliest orders, but in BFL's case especially, the delivery date of new orders is a wild guess. The sooner BFL figures out and publishes estimates of when they'll catch up with all pre-orders, the more sales they'll take from bASIC. Smiley

This is a good point, but I think your missing the point of the ASICs.  If you invest in a high power consumption ASIC, it ceases to become profitable much faster than a lower power one.  You say that they will both be obsolete in a year, but that just doesn't make sense.  They become obsolete when they no longer have a positive ROI - so naturally, the one with the lower power consumption becomes obsolete later.  In the case of a 2x bump in power consumption that means your device becomes completely useless much sooner than a comparable device. 

I dunno about you, but I'd rather mine on a device for 3 years than 1 year and have to fork out more money to stave off obsolescence.  Not everyone can keep investing money year after year.  That's why power is the most important aspect of an ASIC device and it literally defines if the device is viable or stillborn.  Tom is basically the only hold out on the ASIC front as far as power figures go and it makes me question why that would be.  Either he or his engineers have a rough estimate (or at least I would hope so!), and putting that out there would be the transparent thing to do, even if it's with the caveat that "it's only an estimate and may change by 20%" or something similar.
1822  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 17, 2012, 04:04:54 AM
Sorry squid, but you're incorrect.  Tom spoke up about the power, of which he knows nothing about, making seemingly factual statements.  I am here to correct him and get answers to the questions about his power consumption as well as what he means by "competitive." 

If he knows so much about our power, it stands to reason he knows even more about his power consumption, so again I ask, why is he hiding this information from his customers?  What's wrong with the power consumption on these boards that he has to hide even the estimates of what it might be?  Why does he say that the refund policy will change when he releases the power information?  He "guarantees" that the power will be competitive, but doesn't say what competitive is.  What is this "guarantee?" 

He leaves lots of open questions for supposedly being "transparent" and lots of wiggle room to back out and keep our money if he ends up with a board that has 2 or 3x the power consumption of the competing products.  I know, for my part, I would not want a device that runs at 200w at 60 GH/s - it would never see a positive ROI.  Even at 150w, your ROI would be measured in years, not months.

So I want to know if I can get a refund if it turns out his power is not "competitive," since he "guarantees" that it will be. 
1823  Other / Off-topic / Re: We don't have enough ridiculous threads about BFL. on: October 17, 2012, 03:21:37 AM
Yes, trolling the bASIC thread by asking what his power requirements are going to be and also what "competitive" means.  Yes, that's certainly trolling alright!  And this only AFTER Tom invited me to comment in his thread by making statements about our power usage that are ... shall we say ... less than factual?  I wouldn't have even posted in the thread if Tom hadn't made the request.


1824  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 17, 2012, 01:14:44 AM
I also want to know what is "competitive."  Is 2x the power consumption considered "competitive?" (Personally, I think 10 - 20% is competitive, not +100%, but I want to know what Tom's definition is.)
Technically the BitForce Single had 2x the power consumption of the MMQ, and I still consider it to be "competitive". Do you not agree?

At almost 1/2 of the price of an MMQ?  Yes, absolutely.  If the bASIC is 1/2 the price of the competitors at 2x the power, then yes it's absolutely competitive.  If it's roughly the same price and 2x the power, then no, it's not. 

But it's not about my opinion on what's competitive, I want to know what Tom considers "competitive."  I'm not making a statement on what's competitive or not, I just want clarification from Tom.
1825  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 17, 2012, 12:54:22 AM
Far fetched?  Really?  I think not, we are actually being conservative in our power announcements in case there is any unexpected difficulties.  Can you tell me how you arrived at your flawed conclusions?  Why are we talking about BFL again, though?  Lets talk about bASIC since it's a bASIC thread.

The only reason I am here is because Tom is lying about BFLs power.  I am responding to his lies, and since he seems to know our power situation better than we do, it must mean he knows HIS power situation and is not sharing it with his customers.  I would like to know why that is.

I thought you didn't have a prototype Josh? If that's the case how can you be so certain that BFL's power consumption numbers are so very conservative? 1w/Gh is it? Hasn't BFL been way off previously?

When did Tom lie about BFL's power numbers? If you don't have a working final product and you don't have a prototype, then aren't BFL's power consumption numbers by definition an estimate? Also, he said competitorS, and Avalon's estimates are much higher and far less narrowly defined than BFL's. Given BFL's track record on this issue, I too am inclined to doubt the validity of BFL's power consumption claims. Time will reveal all things, but your question here has been asked and answered.

Where?  Right here:

Quote
Sure I can post a "simulated" or "estimated" power usage number - but its not going to be accurate. You really think BFL is going to give 1Gh/s per watt? keep dreaming.

These energy efficiency numbers from my competitors are simply estimates and are not going to be accurate. I give you my personal guarantee that our products will have energy efficiency that is competitive to any other ASIC product on the market.

I also want to know what is "competitive."  Is 2x the power consumption considered "competitive?" (Personally, I think 10 - 20% is competitive, not +100%, but I want to know what Tom's definition is.)

Again, I don't want to make this about anything but bASIC.  Stop talking about BFL stuff (besides, who says we don't have a prototype?  I've certainly not said that.).

1826  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 17, 2012, 12:03:02 AM
blah blah blah I am a troll and try my hardest to make my shit company's rep even worse by trolling competitors...

Tom has already stated he will provide an estimate when he gets the boards. Since he wants to give a realistic number not a far-fetched (1 watt/gh) or broad (2-10 watt/gh) estimate. Yet here you are, bitching about transparency when you represent the company that is the LEAST transparent of all.

Why are you so concerned about this Josh? Why do you feel the need to trying to force your competitor into giving numbers that aren't based on reality? Have you received a hint at what the actual performance of your (BFL) devices are and feel threatened? Unlike BFL, Tom seems to prefer to give realistic specs that are reliable (see MMQ vs BFL single past history) and can be trusted.



Far fetched?  Really?  I think not, we are actually being conservative in our power announcements in case there is any unexpected difficulties.  Can you tell me how you arrived at your flawed conclusions?  Why are we talking about BFL again, though?  Lets talk about bASIC since it's a bASIC thread.

The only reason I am here is because Tom is lying about BFLs power.  I am responding to his lies, and since he seems to know our power situation better than we do, it must mean he knows HIS power situation and is not sharing it with his customers.  I would like to know why that is.

1827  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 11:41:03 PM
Quote
Still waiting for that link to the discussion.....

Then get busy and make a post on the BFL forums and I'm sure you'll get an answer.

Quote
Why do you need deny the problems you've had with your pool? Even I sent you a mail regarding my 7.2GH/s miner showing up as 5.5 GH/s on your pool, just to get ignored.

I'm not denying there were some problems, I am denying this handy little fib from you:

Quote
Mistakes all over the place, and very defensive reactions. One time I posted a strange block time artifact, he replied that it was fixed and how could I be so stupid as to post that.

I have never responded to anyone on the EMC (or BFL) forums with "How could you be so stupid as to post that" or anything like that in relation to problems with the pool.  I have no idea what you mean about "defensive reactions" either. Like I said, post a link to the threads where it happened or you're just making it up.

Quote
I really think/hope you've got better things to do. So why don't you just do us all a favor and stop hijacking your employer's competitor's thread? Thanks.

I'm not hijacking it, I have no wish to discuss EMC or BFL in this thread.  I want to know about the power consumption of the bASIC device.  Stop bringing up things not related to the bASIC device and the thread won't be hijacked. 

Again, for those that are having trouble with this:  I want to know a specific (even if it's just a ballpark) metric of the bASIC, of which I am a pre-order customer.  I have exactly zero desire to discuss anything else in this thread.  I simply want an answer to "How much power will the bASIC consume, roughly?"  also "What is considered "competitive" in terms of power consumption?  If it consumes 2w/GH, (2x the competition) is that still considered "competitive?"
1828  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 06:01:15 PM
I wonder if Inaba the Douche-Nozzle spent less time trolling, and more time on his pool, if it would go for more than a day without issues.

A few months ago I switched to EMC to try it out. After running there for a week or so I notice my payout dropped by 10-15% vs. other pools. The luck seemed to be about average but there were constant connection and other issues. Inaba kept posting that it was this or that issue and no worries it's fixed, but then a day later it would crap out again. This was around when he introduced the diff server which seemed to knock out the us1,2,3 servers.

It was clear Inaba has no idea how to run a production server as he was treating production like a test environment. Mistakes all over the place, and very defensive reactions. One time I posted a strange block time artifact, he replied that it was fixed and how could I be so stupid as to post that. But his original reply that it was fixed happened BEFORE the time stamp on the problem I brought up, so obviously it wasn't fixed. Childish.

The thing is you can't do this with ASICs, you have to be 100% fully tested and 100% confident before tape-out. I used to be in the field and have completed many designs, mistakes can not be allowed. If EMC is any indication of BFL's quality control, I'd be worried if I was a pre-order customer there...

Please provide evidence or it didn't happen.  A link to the relevant posts would suffice, thanks!  Cool story, bro.

1829  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 04:05:03 AM
It's not FUD, it's a valid questeion
Let's look at BFL's refund policy:

Quote
Payments made for pre-orders of ASIC based products now under development should be considered non-refundable until products begin shipping or 1 January 2013

Talk about trolling. Giving Tom a hard time for a refundable policy, when you offer a "non-refundable" policy. GTFO Inaba.

Hey can you point me to someone who hasn't gotten a refund who's asked for one?  No?  Why not?

I'm not trolling, I'm a customer asking a legitimate question.  Or so I've been told hundreds of times by people in BFL threads, so it must be true, right?  
1830  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 03:16:22 AM
I don't have to defend it, our numbers are rock solid, thanks for asking though. Smiley 

As for pre-ordering a bASIC, of course. I'm pretty sure Tom has BFL equipment tucked away somewhere.

Quote
I miss nothing you intentionally mis-read/lead with your take on that section where it is crystal clear you can back out for any reason if your not happy with the specs or lack thereof, go play the red herring game elsewhere.

I beg to differ.  Can you show me where it's crystal clear then?  Tom has clearly stated that the refund policy will likely change.  He has also clearly stated he will not give out power numbers until he has the production boards.  That's pretty clear that there will likely be no refunds after he gives out the power numbers.  Please show me where I am incorrect.
1831  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 03:04:05 AM
I didn't miss it, but I think you might have (relevant part bolded):

Quote
And yes as of right now I still have an open refund policy. If you change your mind on your pre-order just send me an email and I will process the refund right away - only 2 people have done this since I began taking pre-orders on 09/03 - and believe me my other customers will be happy to have your order out of the way  Also while we are on that topic it is likely the refund policy will change when we go into production because I am going to have to spend a LOT of money to have these boards made (the bASIC order count around 700 as of right now) and I still have to finish paying back the investor that fronted the money to have the chips made. When the time gets close to start production of the boards - I will give a weeks notice on the change of refund policy so anyone that wants to change their mind will have enough time to do it, however just like ModMiner Quad owners are happy as hell with them - I know you guys are going to love this little device. It was engineers in California who are at the very top of their profession. This is a really special product and you guys are going to love it.

Tom is saying he won't release power information until he has production boards... and his refund policy will change when that happens, meaning once he releases power information, you can't get a refund.  Seems a bit suspicious to me, but hey.  I just want to know if I can still get a refund if his power specs aren't competitive (and what competitive actually means).
1832  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 02:46:00 AM
As a customer, I feel that the power issue is a critical issue and I do not feel that it's unreasonable to expect an answer from Tom on the subject.  Every other ASIC outfit has put out power figures, except Tom.  It makes me wonder why he's so reluctant to put out power estimates, especially with the understanding that they may be off by as much as 20%.

But in any case, I would like to know what's considered "competitive." 

He probably doesn't want to make the mistake BFL did with the FPGA singles. Releasing a number and being way off. Don't get me wrong, I like both companies and they both make great products, but if someone doesn't feel comfortable pre-ordering these units without power figures, wait until they are released and then make your decision. That's just the same when BFL originally stated they were releasing ASICs back in July with very little information. A lot of people pre-ordered, but others waited until more information came out. I'm sure Tom will release this information soon. Also don't forget, Tom announced his bASIC about 2 months after BFL stated their ASICs, and BFL only announced the power numbers 2 weeks ago? Give Tom a little time.

It's kind of ironic, the next thread down is "Why is Butterfly Labs so secretive?" https://bitcointalk.org/index.php?topic=118233.0 while BFL is requesting competitors specs Smiley

Fair enough, so he can at least answer as to what he considers 'competitive' and if he'll offer refunds if he's not within that space.
1833  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 02:28:30 AM
As a customer, I feel that the power issue is a critical issue and I do not feel that it's unreasonable to expect an answer from Tom on the subject.  Every other ASIC outfit has put out power figures, except Tom.  It makes me wonder why he's so reluctant to put out power estimates, especially with the understanding that they may be off by as much as 20%.

But in any case, I would like to know what's considered "competitive." 
1834  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 16, 2012, 01:16:26 AM
Seems like I touched a nerve with the power issue, hmm... I look forward to Tom's clarification.

As for BFL specs, we can discuss that in another thread. 
1835  Bitcoin / Hardware / Re: High Efficiency FPGA & ASIC Bitcoin Mining Devices https://BTCFPGA.com on: October 15, 2012, 11:35:57 PM
As I have stated before our production boards are not completed yet, and therefore I do not have solid power consumption numbers yet.

But guess what? EITHER DO MY COMPETITORS!

Sure I can post a "simulated" or "estimated" power usage number - but its not going to be accurate. You really think BFL is going to give 1Gh/s per watt? keep dreaming.

These energy efficiency numbers from my competitors are simply estimates and are not going to be accurate. I give you my personal guarantee that our products will have energy efficiency that is competitive to any other ASIC product on the market.

Normally I wouldn't be posting in your thread, but since you called BFL out directly I figured it was an invite.  I'm a little confused here, Tom, so maybe you can enlighten me.  You say you are far enough along in your process to have prototype boards (or was it production boards?) arriving in your hands this week or next week... yet you can't give any power numbers?  If your crack team of engineers that are designing this are so great, they should have some power estimates, within a reasonable margin (say +/- 10%? 20%?) that you could give out, right?  Why aren't you publishing these numbers with the caveat that they are estimates?  Do you actually have numbers or are you not as far along in the process as you'd like people to believe?  

You say you guarantee your device will be competitive with any other ASIC on the market.  What is competitive?  Can you define that for everyone?  Is it 2x the power consumption?  Is that still "competitive" or what does the value of "competitive" mean to you?

Here's what I think your customers deserve:

1. A power estimate, even with the understanding that may be off a bit.
2. A guarantee that if your power estimates are in fact not competitive with other products, you will offer unlimited refunds (Just like BFL did when the FPGA power consumption turned out to be wrong).

A power estimate should not be a problem if you have the excellent engineers you say you have.  They should already have pretty accurate power estimates and you should be aware of them.  Why not be open about it?   Maybe guaranteeing refunds to people if your power turns out to be non competitive would go a long way towards easing peoples concerns that you're hiding something in order to collect orders from the naive.  After all, once difficulty matures, the difference could determine whether reasonable payback is even possible or not.

For my part, I'm sure you have a competitive power envelope but the fact that you aren't stepping up to share estimates with the rest of the community while everyone else has may give people reason to doubt.  

Once again, sorry to step into your thread, but since you called us out directly, I felt it appropriate to respond.
1836  Bitcoin / Development & Technical Discussion / Re: BFL no replies. on: October 15, 2012, 10:38:12 PM
I will have to get the exact figures later tonight, but it's about 95mm^2 x 75mm H
1837  Bitcoin / Pools / Re: [2000 GH/s] EMC: No Fee/PPS/DGM/Dwolla Payout/SMS/Yubikey/GBT/Vardiff on: October 15, 2012, 04:50:24 PM
US1 was down earlier?
1838  Bitcoin / Pools / Re: [2000 GH/s] EMC: No Fee/PPS/DGM/Dwolla Payout/SMS/Yubikey/GBT/Vardiff on: October 15, 2012, 03:22:49 PM
No, US1 should not have had any issues.
1839  Economy / Securities / Re: [GLBSE] BFLS.RIG - BFL Hardware mining & Sales on: October 15, 2012, 03:10:43 PM
As soon as GLBSE releases the asset info, it won't matter.  I requested the info in case GLBSE doesn't come through.  Supposedly they are suppose to be releasing it.

I will also need the BTC address to send weekly payments to, which I don't think will be included in the GLBSE data.

I have the script mostly done to automate the weekly payments, so it shouldn't be much of a transition once I have the data.  As a side note, I will be selling more stake in the upcoming ASIC hardware, if anyone is interested in a large chunk purchase, I would potentially be interested in that.  However, I don't want to sell a bunch of small chunks, as it's just too much hassle, so minimum order would be at least 100 shares.  I haven't decided how much, if any, I am going to sell on the ASIC rigs yet.
1840  Bitcoin / Pools / Re: [2000 GH/s] EMC: No Fee/PPS/DGM/Dwolla Payout/SMS/Yubikey/GBT/Vardiff on: October 15, 2012, 02:25:06 PM
US2 and US3 will be back up shortly.

I have the new hardware to move US2 to another DC.  Just need to get it built and installed.
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