Carmack on using long fiber lines as L2 cache for streaming AI data, alt to DRAM
gmays Wednesday, February 11, 2026
Summary
Game programmer John Carmack explores the idea of using a long fiber optic line as an alternative to DRAM for streaming AI data, suggesting it could function as a high-capacity, low-latency L2 cache.
1
1
Summary
tomshardware.com