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Tom’s Hardware
Tom’s Hardware
Technology
Etiido Uko

China’s Loongson launches homegrown 16-core server CPU built on LoongArch architecture — 40W chip with DDR4 ECC and 32 PCIe lanes targets cheap SMB file, database, and web servers

Loongson 3C3000.

Loongson Technology has announced the Loongson 3C3000, a new 16-core server processor aimed at low-cost general-purpose server systems. Unveiled on June 26, 2026, via a public corporate release, the chip is based on Loongson’s in-house architecture and is designed for small- and medium-sized business workloads, including file, database, web, and business process servers. Loongson says the 3C3000’s general-purpose computing performance matches that of the company’s earlier 3C5000 server processor.

The Loongson 3C3000 — which is based on a 64-bit architecture and supports the LoongArch instruction set — uses the company’s LA364E processor core design and comes in an FCBGA1371 package measuring 37.5mm by 37.5mm. The chip is pin-compatible with the Loongson 3B6000 processor, which should make it easier for system builders to reuse existing platform designs.

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