ChipsApril 29, 2026via The Register AI/ML
Amazon chips no longer just a side dish, they're a $20B biz
Why it matters
Amazon's internally-designed AI chips (Trainium/Inferentia) have scaled from R&D bet to material revenue driver, signaling a strategic shift away from NVIDIA dependency and reshaping how hyperscalers build compute capacity.
Key signals
- Amazon custom chip business valued at $20B
- Trainium line expansion mentioned as growth driver
- Shift from NVIDIA-only to mixed vendor strategy
- Custom silicon now core to hyperscaler infrastructure economics
- Published April 29, 2026 — recent milestone
The hook
$20B. That's Amazon's custom chip business now — and it's reshaping AI infrastructure economics.
The Trainium train keeps a-rollin'