Nvidia doubles down on Marvell
Nvidia took a $2 billion stake in Marvell to deepen its silicon‑photonics and telecom networking footprint and also inked a supply deal to provide up to 1 million GPUs to AWS through 2027 — moves that tighten its hold on AI data‑center stacks. Analysts say the bets accelerate networking and hardware integration that Bay Area infra teams will have to design around. (qz.com) (finance.yahoo.com)
NVIDIA’s March 31, 2026 announcement said NVLink Fusion will let Marvell supply custom XPUs and NVLink Fusion–compatible scale‑up networking while NVIDIA contributes Vera CPUs, ConnectX NICs, BlueField DPUs, NVLink interconnect and Spectrum‑X switches. (investor.nvidia.com) Shares of Marvell spiked in response, jumping roughly 11–13% intraday to about $99.05 on March 31, 2026, while NVIDIA shares rose roughly 5.6% the same day. (bloomberg.com) Marvell completed its acquisition of photonics startup Celestial AI in December 2025 in a deal valued at about $3.25 billion to add a “Photonic Fabric” for optical I/O at package, system and rack levels. (investor.marvell.com) NVIDIA’s hyperscale lead told Reuters that a multi‑year AWS cloud agreement will start shipments this year and run through 2027, and that the arrangement covers NVIDIA’s Spectrum networking chips plus ConnectX and Spectrum‑X networking equipment alongside GPU families. (finance.yahoo.com) Market analysts framed the Marvell tie‑in as a play to embed NVLink Fusion into heterogeneous, rack‑scale AI architectures, a shift that pushes cloud operators to integrate third‑party XPUs with NVIDIA’s networking stack. (seekingalpha.com) NVLink Fusion is being advertised as delivering up to ~1.8TB/s of bidirectional bandwidth—about 14× the throughput of PCIe Gen5—creating a new interconnect throughput target for data‑center networking and packaging designs. (techintelpro.com)
