Skip to content

Tag

#memory

Every story tagged memory, newest first.

A green computer chip with eight rectangular semiconductor dies arranged on its surface sits on a wooden table
Article · chipsDeep read

HBM Explained: Why High-Bandwidth Memory Is the Real Bottleneck in AI Chips

Peak FLOPS are a distraction. The real constraint in every AI accelerator is how fast memory can feed the compute, and HBM is that constraint. Here is how it is built, why inference is memory-bound, why HBM4 doubles the bus instead of the clock, and why packaging, not silicon, is the supply

Ahmad J · Jul 29, 2026 · 12 min read

Wooden typeset compartments filled with metal printing type arranged on a workbench in a studio with windows
Article · aiDeep read

What a context window actually is

A context window is not memory. It is the fixed amount of text a model can look at in a single pass, and everything outside it simply does not exist to the model.

Ahmad J · May 11, 2026 · 4 min read