Intel Makes 45nm Chip
dolphinlover writes "Intel announced today that it created its first microchip using the 45 nanometer manufacturing process that it says will go into its processors in the second half of 2007. Intel said that this development provides it with a 'considerable lead over our competitors in the 45-nanometer generation'."
AMD has traditionally been behind Intel on the bleeding edge fab stuff. Intel's dominated the fab tech race by six months or so for years and years. That is not changing here, as far as anyone I know of can see. AMD using SOI sort of blurs the line here, but in terms of process shrinks and the like Intel's ahead.
AMD's chips being better performers despite being behind some in chip fab is an important feature. But roadmaps based on imaginary pixie dust, in an industry where fabs cost $4 billion or so, are a waste of time even on slashdot.
It just goes to show that design does play a part in making a chip, and not trying to cram as many transistors as one can onto a die.
My 3D Texturing Skinning work (under construction)
AMD has a co-development agreement with IBM and is planning to introduce 45nm parts in 2008.
AMD is nearly a full year behind Intel rolling out 65nm. Intel began volume production at 65nm last summer; AMD will be ramping up in the middle of this year.
While the parent may be joking, down below you'll find a lot of posts from AMD fanboys insisting that AMD must somehow be ahead. These fanboys are as clueless as the average tech magazine reporter. You can be quite certain that AMD will not be ramping up 45nm before Intel.
- AMD's new fab, Fab 36, supports 300mm wafers (like Intels have for some time).
- It uses a 90nm process (Intel and IBM have been on 65nm for some time).
- It will transition to 65nm by the end of 2006.
- It will use 45nm and 32nm processes by the end of the decade.
It doesn't really sound like Intel is playing catch-up here.I am TheRaven on Soylent News
molecule? This is a crystal we are talking about, so the entire wafer is a "molecule". An atom of Si is about .3nm across.
It seams to make sense that because Intel has the most money, that they can spend money on developing better manufacturing and engineering techniques than their competition. But with all of this extra money, and seamingly having better technological capabilities, AMD is still beating out Intel as far as performance.
Looks like Intel basically does all of the hard work figuring out how to do things for the first time, and AMD just has to wait until Intel is finished and then just learn from them. I of course know nothing about how to make processors, but it seams that this is the most plausible reason why Intel has trouble making chips that are as good as AMD.
This news about the 45nm manufacturing looks very bad for AMD, but I doubt it will matter very much. If Intel is doing it by the end of 2007, AMD will probably be doing it by first or second quarter 2008. And if history is any indicator, they will probably be doing it better. But I guess time will tell, maybe this 45nm technique really is too hard for a company without endless money to figure out.
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-- All that is necessary for the triumph of evil is that good men do nothing. -- Edmund Burke
Mr. Scott. To put it another way -- how big would one of your gates have to be, with a 300 mm wafer, to resolve properly using your current method of lithography?
Intel Exec. That's easy. Six molecules. We have stuff that big in stock.
Mr. Scott. Well, suppose I could show you a way to build a gate that could do the same job -- but be only one molecule thick. Would that be worth somethin' to ye?
Intel Exec. You must be joking.
Dr. McCoy. Perhaps the professor could use your computer...
[Later]
Dr. McCoy. [Whispering] You realize that by giving him the formula we're altering the future.
Mr. Scott. How do we know he didn't invent the thing?
Dr. McCoy. [Smiling] Yeah.
Basically, instead of a solid slab of silicon on which you fab chip components, you put a solid slab of an insulator (sapphire / alumina for example; see silicon on sapphire wikipedia entry) down and then an insulating silicon oxide layer, and then a thin layer of silicon on which you fab the parts. Since what's under the parts is insulator, rather than more semiconductor, it reduces the energy of switching and reduces the time to switch a transistor. Also reduces radiation effects on the semiconductor and other good stuff.
Seriously? Can't I have a chip that runs relatively fast, does everything a modern computer is used for, sans games, and I *don't* have to water-cool? Something like what the VIA Epia series does, but with Intel's backing?
Is it just me, or is web-browsing and document writing fast enough? It seems like 99% of the time these days I just want something smaller and quieter. If I want pretty shiny games, I'll play them on my xbox390 or sumsuch. Sure you can make bunches of chips for gamers, but give me a slimline chip and I, like many others would flock to it.
I'm writing this on my 733Mhz laptop, bought for college way back when, and my typing fingers really don't recognize the lack of dual cores.
-- I have fans? Wow.