IBM 5/7nm

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Anonymous
IBM 5/7nm 2017-08-02 08:01:58 Post No. 61688623
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IBM 5/7nm Anonymous 2017-08-02 08:01:58 Post No. 61688623 [Report]

So I was reading here that IBM 7nm will make 5GHZ and more possible. But how? The last shrinks like to 14nm didn't change much in this regard. Also what happens when 5nm is reached? Is 1nm even possible?

Anonymous 2017-08-02 08:15:28 Post No.61688749
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Anonymous 2017-08-02 08:15:28 Post No.61688749 [Report]

>>61688623
Probably swap to alternate gate designs ala SOI, GAA, to improve power scaling while increasing reticle size and using tactics like MCM to allow further size increases. After that they'll move to alternate substrates.

Anonymous 2017-08-02 08:32:54 Post No.61688912
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Anonymous 2017-08-02 08:32:54 Post No.61688912 [Report]

>>61688623
No 1nm is not possible .

Anonymous 2017-08-02 09:06:37 Post No.61689175
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Anonymous 2017-08-02 09:06:37 Post No.61689175 [Report]

>>61688912
source: my ass

Anonymous 2017-08-02 10:13:09 Post No.61689769
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Anonymous 2017-08-02 10:13:09 Post No.61689769 [Report]

>>61688623
We are getting closer to quatum tunneling problem. Not sure how much we can still shrink.

Anonymous 2017-08-02 10:16:13 Post No.61689798
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Anonymous 2017-08-02 10:16:13 Post No.61689798 [Report]

>>61689175
>what is quantum tunnelling?

Anonymous 2017-08-02 10:17:29 Post No.61689808
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Anonymous 2017-08-02 10:17:29 Post No.61689808 [Report]

>>61689798
It's when I quantum in your mom's tunnel

Anonymous 2017-08-02 10:27:19 Post No.61689871
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Anonymous 2017-08-02 10:27:19 Post No.61689871 [Report]

>>61688623
4-5 nm will be the limit most likely. Then transistors will have to switch to carbon nanotubes or graphene.

Anonymous 2017-08-02 12:02:15 Post No.61690678
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Anonymous 2017-08-02 12:02:15 Post No.61690678 [Report]

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>>61689808

Anonymous 2017-08-02 02:58:03 Post No.61692818
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Anonymous 2017-08-02 02:58:03 Post No.61692818 [Report]

>>61689871

What a time to be alive!

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