“The new device is built from arrays of resistive random-access memory (RRAM) cells… The team was able to combine the speed of analog computation with the accuracy normally associated with digital processing. Crucially, the chip was manufactured using a commercial production process, meaning it could potentially be mass-produced.”
Article is based on this paper: https://www.nature.com/articles/s41928-025-01477-0
Here’s a Veritasium video from 3 years ago about an American company making analog chips, explaining why they are so much more efficient in certain tasks. https://youtu.be/GVsUOuSjvcg
It is not an incremental improvement because it’s a radically different approach. This is not like making a new CPU architecture or adding more IPC, it’s doing computation in a whole different way, that is closer to a physical model using springs/gravity/gears/whatever to model something like the Antikythera mechanism or those water-based financial models than any digital computer.
Also, uncritically dismissing anything coming from China as a scam is not being resistant to Chinese propaganda, it’s just falling for the US’.