China's chip has made a breakthrough again! It can simultaneously connect 16 high-performance graphics cards with a delay of only 115 nanoseconds.

Recently, Wuhan Xindong Technology released the world's first 120-channel PCIe Gen5 switch chip, which has successfully adapted with domestic servers. It acts as a "super interchange bridge" in AI servers, capable of simultaneously connecting 16 high-performance graphics cards with a latency of only 115 nanoseconds, significantly improving computational scheduling efficiency. This chip breaks the long-term overseas monopoly and fills the gap in high-end domestic interconnect chips.