It's not THAT bad
|
| Author | Content | ||
|---|---|---|---|
| jezuch Jul 19, 2008 1:40 AM EST |
[HYPERLINK@www.anandtech.com] |
||
| TxtEdMacs Jul 19, 2008 4:05 PM EST |
Sorry, I distrust those numbers. Either they are incorrect or AMD pulled a miracle pulling along side Intel!
Are you aware that 25.4 mm = 1 inch? Therefore, the old dies had almost eight inch channels, their early chips must have been enormous. How did they stay in business? Even mainframes could not hold them. But history is history and they survived to fight Intel to a near draw on their lower power units. And then be first out with a X86 dual core. Now if the EU pins anti competitive actions on Intel, they have a chance to be a big player. Indeed, if you see that equipment on eBay, buy it. I predict some museum will pay a fortune to get those rusty, over sized dies into their collection. I wonder did AMD do tool and die work for one of the old line of auto manufactures like American Motors, Studebaker, Packard or others? |
||
| gus3 Jul 19, 2008 5:32 PM EST |
"200mm" should probably be "200nm". | ||
| theboomboomcars Jul 19, 2008 6:13 PM EST |
The 200mm is correct. It's the diameter (i think) of the wafer that they put the holds the processor dies. AMD has been upgrading from 200mm to 300mm so they can make more processors per run. Although one thing I don't understand, and I haven't been able to find any info on, is why they use a circle wafer to make rectangle dies on. |
||
| gus3 Jul 19, 2008 7:01 PM EST |
The circle wafer is the result of the wafer formation process. A solid silicon sliver is inserted into molten silicon, then rotated while the silicon solidifies. The result will always be a cylinder. | ||
| jezuch Jul 20, 2008 1:47 AM EST |
I'm sorry, but I'll assume that editors of AnandTech know what they're talking about :) theboomboomcars is correct, it's about the diameter of silicon wafers. 200mm is the old one, 300mm is the new one. And, BTW, I live in a SI country, I don't understand what an "inch" is ;) |
||
| TxtEdMacs Jul 20, 2008 2:56 AM EST |
Something is wrong with this thread. Make an asinine comment and what do I get? Calm conversation seeking thoughtful, logical explanations to explain a spurious assertion. Where is the unadulterated strongly held stupid opinions I was trying to elicit? Where did I go wrong? This is LXer, right? I can only conclude, I have dropped in on the wrong group, too rational. |
||
| Scott_Ruecker Jul 20, 2008 6:07 AM EST |
Someone stop TxtEdMacs before he strikes again!!!!!!!!! | ||
| jdixon Jul 20, 2008 6:37 AM EST |
> I can only conclude, I have dropped in on the wrong group, too rational. Well, I can go get Bob, and we can start discussing the philosophical, economic, and political aspects of 200mm vs 300mm wafers; which would be sure to get the thread shut down. Would that help? Short synopsis: Size does matter. :) |
||
| Scott_Ruecker Jul 20, 2008 6:42 AM EST |
It better! LOL!!! | ||
| gus3 Jul 20, 2008 7:04 AM EST |
@jezuch: And remember, one inch on the Interwebs is one-half inch in reality. |
||
| theboomboomcars Jul 20, 2008 12:54 PM EST |
Thanks gus, now I know. And if GI Joe was right knowing is half the battle. |
Posting in this forum is limited to members of the group: [ForumMods, SITEADMINS, MEMBERS.]
Becoming a member of LXer is easy and free. Join Us!

