AI Infra Summit: Penguin Solutions and Astera Labs Bet Big on CXL Memory Expansion
BenBajarin · x · 2026-09-19
A forwarded AI Infra Summit interview compares two CXL memory-expansion vendors: $50B market cap Astera Labs and $2B Penguin Solutions, positioned complementarily on the same business line.
- Penguin's SMART CXL offering is built on Astera Labs' "Leo" controllers (next gen reportedly moving to Qualcomm).
- Penguin layers a finished-product experience on top, targeting enterprise on-prem customers in fintech and healthcare rather than CSPs, while Astera stays at the component level.
More from Infra
- HEIF Heist: one C image parser bug chain leads to RCE in OpenAI, Meta, GitHub — ccerrato147 · 2026-09-19
- Turbo-dLLM Open-Sources CSBP, Speeding Diffusion LLM Training Up to 7.59x at 1M Context — Azaliamirh · 2026-09-19
- Luminal runs large-scale FLUX.2 diffusion on AMD MI300X to cut cost per image — ycombinator · 2026-09-19
- Virginia governor creates AI task force and moves to restrain data centers — The Verge AI · 2026-09-19
- Google Cloud adds native transactional queues to Spanner for in-database async work — rseroter · 2026-09-19
- Jev seen as local-model stand-in for low-latency apps; open-weight RLCD models expected — HankYeomans · 2026-09-19