'Consider a system with no DRAM' replaced by a 'recycling fiber loop': John Carmack envisages bold future to avoid AI-driven RAM crisis

A giant loop of fiber — some 200km — that'd mean no need for RAM ...
Tom's Hardware on MSN

John Carmack muses using a long fiber line as as an L2 cache for streaming AI data — programmer imagines fiber as alternative to DRAM

John Carmack considers fiber as an L2 cache for streaming AI data.

John Carmack proposes fiber-optic loops as high-speed AI cache

The thought experiment began with a number. Single-mode fiber optics can now transmit data at 256 terabits per second over 200 kilometers. Based on that capacity, ...
TechSpot

John Carmack makes the case for future GPUs working without a CPU

Forward-looking: John Carmack, the visionary often credited with revolutionizing the first-person shooter genre, is not one to hold back. Known for his straightforward opinions and bold predictions ...