E.g. in another thread someone asked for the structure size (110, 130, ... ? nm) of BLFs ASICs.
Why is not even this information publicly available? I mean it's only two more weeks until the scheduled launch date.
From, for example, Intel we have this information years in advance: Haswell will be 22nm, then Broadwell with 11nm, then Skymont with 10nm. Do its competitors (e.g. AMD) gain any benefit from this information? No!
I mean it's like back in July 1969, two weeks before Apollo started heading for the moon. Imagine if NASA would have said: "No, we can't tell you how many astronauts we put in that spaceship ... (because with this information the Russians would be able to build their own rocket in just one weeks - and win the race to the moon)". Ridiculous.
So please, BFL - give us something. And not just rendered pictures of a Jalapeno (aka black Apple TV device).
You are being a bit naive in your assumption that the information about process node does not matter. If it didn't, then why would
you be asking?
In the world of Intel and AMD a new process node is developed internally or by their partners (GlobalFoundries is not AMD remember) they have to do a lot of R&D and spend
billions of dollars building what are essentially building-sized machines that work on parts at the nanometer level. Because of these lead times it can take 5-7 years for a process node to make it off the drawing board and into prodution, which means when Intel announces details about the technology 1-3 years in advance, they know that it is hopelessly late for AMD to match the technology in the same time frame. Add to that the dominant position that Intel holds, and you have a recipe where Intel can trickle out advances instead of having to scramble, "so who cares about bragging!"
In the case of BitCoin ASIC manufacturers we are talking about a component that can be manufactures on several technologies including the relatively ancient 130nm (
http://en.wikipedia.org/wiki/130_nanometer, 10 years since Intel used it for a CPU) all the way up to more modern tech in the 28-55nm range (I'm assuming that the 22nm Intel process is blisteringly expensive.)
So what happens if everyone build their first generation on 130nm? Then it does not really matter, and we are likely to see an orderly stair-step through process nodes as we get closer and closer to the Moore's Law ideal.
But what happens if BFL got access to 28nm (I have no evidence that they have, in fact I doubt they have done anything smaller than 90nm, just a thought experiment) and fabbed their first gen chip with that? Then we have one player that can adjust firmware to scale clockspeed (and hidden hashing cores?) to undercut their competition (or eliminate competitors ROI and drive them out of business), or just to make an insane profit. This has a chance of ending in a monopoly for a while, but more likely it would lead to a vicious race to the bottom that would see negative ROI on all the gear sold today.
We have seen 5 different ASIC projects that are all moving from start to completion in a 6 month period. This means we can assume that the competition can adopt matching technology (on an open market, not creating each process node themselves) in the same timeframe. So if BFL comes out with 200Gh/s chips on 28nm (totally made up numbers), we can expect their competition to match it and atempt to take market share within 6 months. Once the technology can't exceed a Moore's Law rate (due to catching up on more modern process nodes) the prices will start to wall significantly as well until BFL and others are running a 5-20% margin instead of the (assumed but almost certain) 100%-500% they are running today.
Personally I'm hoping it remains too expensive to move to the denser nodes until BTC gets higher, but at some point big players might want in and they will outspend the community in a heartbeat if they see an advantage.