SambaNova SN40L
A three-tier memory design: SRAM, HBM and terabytes of DDR on one accelerator.
You're looking at a chip record: what this processor is, its key specs, who designs, manufactures and supplies its parts, and where it gets used.
The SN40L attacks large-model serving with memory hierarchy: 520 MB of SRAM, 64 GB of HBM and up to 1.5 TB of DDR per socket, letting one 8-socket node hold trillion-parameter model collections and switch between them instantly. SambaNova sells full racks and a cloud, targeting enterprises and sovereign buyers.
Specifications & key facts
Each figure is labeled by basis: vendor spec, vendor claim, reported, estimate, or official. "Not publicly disclosed" means exactly that — we never invent values.
Overview
Manufacturing
Memory
Compute
How this connects to the rest of the stack
This record's links at a glance — click a group to jump to it.
Designed by
Manufactured by
Competes with
Sources
Record reviewed as of 2026-01-15 — see Methodology.