T-Head Zhenwu V900 NEW

The Zhenwu V900 is the chip Alibaba announced at its Apsara Conference on 22 September 2026 and called the most powerful AI processor designed in China. It carries 216 GB of memory and 1,200 GB/s of inter-chip bandwidth, and its headline is scale rather than arithmetic: two layers of ICN Switch put 1,024 V900s into a single full-bandwidth Scale-Up domain with symmetric bandwidth and memory-semantic addressing throughout, and Alibaba says a cluster built on the same network can reach 500,000 accelerators. The tensor units get a precision overhaul aimed at low-precision inference, with improved FP8 and FP4 instruction accuracy and a wider choice of scaling-factor formats and block sizes for MXFP8 and MXFP4. T-Head claims three times the performance of the Zhenwu M890 and, as with every Zhenwu part before it, publishes no throughput figure at all. Mass production and general deployment are scheduled for the first quarter of 2027, so nothing here has been measured by anyone outside Alibaba.