New Microchip Breakthrough Is Set to Revolutionize Computing

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Timestamps
00:00 - New Technology
06:08 - IBM Innovations
08:17 - Quantum Technology and Future Outlook

[AnastasiInTech]

Check out the AMD Ryzen PRO laptops and support the channel:

[ArtisticIntuition]

If you look on the paper mentioned here, it is clear, that the the remarkable low-power behavior and near-ideal switching demonstrated in these sub-kelvin experiments would not carry over to room temperature, nor would it be automatically attainable by further device scaling down to 2 nm. The gains are inherently linked to operating the device in a deeply cryogenic regime.The ultra-low power performance of cryogenic MOSFETs, including subthreshold swings below 1 mV/dec, is tied to reduced thermal excitations at millikelvin temperatures. At room temperature, the thermionic limit of 60 mV/dec still applies, even for advanced 2 nm transistors, due to thermal noise. While scaling and material advances improve power and speed, the extreme efficiency seen in cryogenic conditions cannot be replicated at ambient temperatures. So while this is still good news for quantum, not for everybody else.

[RocktCityTim]

Congrats on picking up AMD as a sponsor! As you summarize, the real question becomes - how quickly can this new process work its way into real world applications and what will mass adoption do for the costs of production?

[aaronsj]

I might have missed it in the video, but does this new chip design require cryogenic cooling to work or was the cooling just required for the quantum applications?

[ch]

Great that transistor performance can be much better at LN2 temperatures, but I wonder how many watts of heat pump energy does it take to remove 1 watt at 77K?

[Juttutin]

Very interesting, but it's not clear if these transistors are also suitable for use at room temperatures? It doesn't seem likely that we will ever have liquid nitrogen cooled laptops, but I see you liked another comment relating this tech to being used in a laptop. So is this a general chip transistor replacement, that particularly excels at cryo temperatures, and if so, how does it compare to today's standard silicone substrate transistors in terms of speed, power, and waste heat, *when running at room temperature* ? Cheers.

[jimparsons]

Interesting & staying tuned. Thanks for the look forward.

[hut_newzealand]

Anyone old enough to remember IBM research on Josephson junction transistors?

[guenni]

❤ Großes Lob wegen der Sprachübersetzung,

[IstyManame]

How often tech revolutions from this channel see the light of day?

[jabrowski_]

Ty Ana this was so cool, pun intended. That insane cooler/cooling process, like you said, looks like something that would be very difficult for a retail market lol

[NinjaCoderInTraining]

I'm glad there are really smart people like you to break down this specialized information for the rest of us. I have a computer science degree but have a limited understanding of these very low level processes

[panzerofthelake]

But what about consumer hardware? Will that work well in room temperature?

[zorqis]

"Efficiency is everything" -- I am happy to hear that. We should emphasize this more. But everything needs time.

[narpat]

hey, thanks, I am thrilled to hear this !

[ShadowVonChadwick]

Ana have a blessed Christmas & a fun new year, 👍

[reinerbraun]

When do u think we gonna hit the physical limit of computing?

[ivantheterrible]

Is the photonic computing breakthrough announced by MIT 14 days ago worth making a video on?

[dchdch]

Thank you for this exciting updates just before Xmas!
How do you think this device be used for something like a GPU?

[herauthon]

is helium cooling also good for limiting quantum effects
or .. doesn't it have any limiting effect