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IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

spacecoin skrev:

IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

Fem atomer! Undrar hur man bygger en transistor (3 lager) av det?

Gustafsson skrev:

spacecoin skrev:

IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

Fem atomer! Undrar hur man bygger en transistor (3 lager) av det?

Mikroskop och finfin pincett. Åsså gaffatape för att hålla ihop det.

Gustafsson skrev:

spacecoin skrev:

IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

Fem atomer! Undrar hur man bygger en transistor (3 lager) av det?

Låter ju enkelt? som en bigmac!

Gustafsson skrev:

spacecoin skrev:

IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

Fem atomer! Undrar hur man bygger en transistor (3 lager) av det?

” The term "2 nanometer" or alternatively "20 angstrom" (a term used by Intel) has no relation to any actual physical feature (such as gate length, metal pitch or gate pitch) of the transistors. According to the projections contained in the 2021 update of the International Roadmap for Devices and Systems published by IEEE Standards Association Industry Connection, a "2.1 nm node range label" is expected to have a contacted gate pitch of 45 nanometers and a tightest metal pitch of 20 nanometers.[5] However, in real world commercial practice, "2 nm" is used primarily as a marketing term by the semiconductor chip fabrication industry to refer to a new, improved generation of silicon semiconductor chips in terms of increased transistor density (i.e. a higher degree of miniaturization), increased speed and reduced power consumption compared to the previous 3 nm node.”

https://en.m.wikipedia.org/wiki/2_nm_process

Men inte mindre imponerande för det! Duktiga forskare och ingenjörer.

LarsOJ skrev:

Gustafsson skrev:

spacecoin skrev:

IBM’s 2-nanometer (nm) chip technology puts 50 billion transistors, each the size of roughly five atoms, on a space no bigger than your fingernail. The landmark technology—the smallest, most powerful microchip ever developed—could quadruple the life of cell-phone batteries and slash the carbon footprint of data centers, among other things. Now the manufacturing competition is on. Samsung and the Taiwan Semiconductor Manufacturing Co. have announced plans to produce the chip by 2025, and in August, the U.S. and Japan unveiled a plan to build a joint research center focused on 2-nm tech.

https://time.com/collection/best-invent ... eter-chip/

Fem atomer! Undrar hur man bygger en transistor (3 lager) av det?

” The term "2 nanometer" or alternatively "20 angstrom" (a term used by Intel) has no relation to any actual physical feature (such as gate length, metal pitch or gate pitch) of the transistors. According to the projections contained in the 2021 update of the International Roadmap for Devices and Systems published by IEEE Standards Association Industry Connection, a "2.1 nm node range label" is expected to have a contacted gate pitch of 45 nanometers and a tightest metal pitch of 20 nanometers.[5] However, in real world commercial practice, "2 nm" is used primarily as a marketing term by the semiconductor chip fabrication industry to refer to a new, improved generation of silicon semiconductor chips in terms of increased transistor density (i.e. a higher degree of miniaturization), increased speed and reduced power consumption compared to the previous 3 nm node.”

https://en.m.wikipedia.org/wiki/2_nm_process

Men inte mindre imponerande för det! Duktiga forskare och ingenjörer.

och förutsatt att min nagel är representativ så klämmer dom in 15.000 x x15.000 st på 1 mm2. Detta förutsatt att dom inte pratade om Griffith Joyner
Med lite snabb Goggling så får jag det till att varje transistor har ca 300x300 atomers utrymme.

Jag är fingermodell i en doktorsavhandling. En doktorand behövde ett större finger för att hans chip skulle se mindre ut.

Man kan läsa mer här:
https://spectrum.ieee.org/ibm-introduce ... -node-chip

"IBM claims this new chip will improve performance by 45 percent using the same amount of power, or use 75 percent less energy while maintaining the same performance level, as today's 7 nm-based chips. "

"The company anticipates that that 2-nm node could potentially reduce the carbon footprint of data centers. It estimates that if every data center changed their servers to 2-nm-based processors, it could save enough energy to power 43 million homes.

Closer to most of us is what IBM expects this to do our laptops and portable devices’ functions—including quicker processing in applications, easier language translation, and faster 5G or 6G connections.

For those who find daily phone charging annoying, 2-nm node chips will quadruple cell phone battery life vs. 7-nm node chips, which the company says could require users to charge their devices only every third or fourth day, rather than every night."


Insane.

spacecoin skrev:

Man kan läsa mer här:
https://spectrum.ieee.org/ibm-introduce ... -node-chip

"IBM claims this new chip will improve performance by 45 percent using the same amount of power, or use 75 percent less energy while maintaining the same performance level, as today's 7 nm-based chips. "

"The company anticipates that that 2-nm node could potentially reduce the carbon footprint of data centers. It estimates that if every data center changed their servers to 2-nm-based processors, it could save enough energy to power 43 million homes.

Closer to most of us is what IBM expects this to do our laptops and portable devices’ functions—including quicker processing in applications, easier language translation, and faster 5G or 6G connections.

For those who find daily phone charging annoying, 2-nm node chips will quadruple cell phone battery life vs. 7-nm node chips, which the company says could require users to charge their devices only every third or fourth day, rather than every night."


Insane.

Men i mobiler trodde jag att det var skärmen som drog överlägset mest energi. Påverkar detta även skärmens energiförbrukning eller är det bara ett teoretiskt räkneexempel där förutsättningarna inte är i närheten av hur man normalt använder sin telefon?
Jag märker ju stor skillnad om jag tex bara använder skärmen på framsidan i stället för den stora.

Grafikchippet drar mycket ström, mer om man har en stor högupplöst skärm och ännu mer om man har 120Hz refresh som många mobiler har nu.