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Lettuceeatlettuce ,
@Lettuceeatlettuce@lemmy.ml avatar

Capitalists: So you’re telling me I can build 1000x more AI data center infrastructure now?

A_A , (edited )
@A_A@lemmy.world avatar

Experimental demonstration of magnetic tunnel junction-based computational random-access memory
“In this work, a CRAM array based on magnetic tunnel junctions (MTJs) is experimentally demonstrated. First, basic memory operations, as well as 2-, 3-, and 5-input logic operations, are studied. Then, a 1-bit full adder with two different designs is demonstrated.”
www.nature.com/articles/s44335-024-00003-3
So, this is experimentally demonstrated, yet, only at small scale.

HubertManne ,

I hope this is true. ai has its uses but it can't be way more inneficient. It would be great if it answering used no more energy than a standard web query

FaceDeer ,
@FaceDeer@fedia.io avatar

It probably doesn't matter from a popular perception standpoint. The talking point that AI burns massive amounts of coal for each deepfake generated is now deeply ingrained, it'll be brought up regularly for years after it's no longer true.

GBU_28 ,

Casual consumers don’t care one bit about that. Companies would, because this would save money

BlackLaZoR ,
@BlackLaZoR@kbin.run avatar

This constant shuttling of information back and forth is responsible for consuming as much as 200 times the energy used in the computation, according to this research.

Press x to doubt. I know moving data costs more energy than computation itself, but that sounds like a pure BS.

db2 ,

It was probably written by AI.

oakey66 ,

Everyone is trying to cash in before it all collapses because big tech has just turned into what I dub as hype hopping since they have no good ideas.

Sanctus ,
@Sanctus@lemmy.world avatar

Where the fuck are the automatic dishwashers that put the dishes away? Dryers that fold your clothes for you? We’ve got a long fucken way to go and we haven’t even half pillaged the Jetsons. Let’s get on with the progress already! Fuck chasing profit!

ianovic69 ,
@ianovic69@feddit.uk avatar

Man it’s so disappointing! The really important stuff still seems nowhere near. I don’t even want space travel, just those food machines like in Star Trek. Get them in the kitchen with the self loading dish washer already. Seriously, what is taking so long?

recklessengagement ,

Possible solution to the Von Neumann bottleneck? Or does this address a different issue

palordrolap , (edited )

To stick with the analogy, this is like putting a small CPU inside the bottle, so the main CPU<->RAM bottleneck isn't used as often. That said, any CPU, within RAM silicon or not, is still going to have to shift data around, so there will still be choke points, they'll just be quicker. Theoretically.

Thinking about it, this is kind of the counterpart to CPUs having an on-chip cache of memory.

Edit: counterpoint to counterpart

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