On October 9, MediaTek officially released the Dimensity 9400 flagship chip. The chip adopts TSMC's latest 3nm process, and at the same time uses the second-generation all-large-core 8-core CPU, reducing multi-core power consumption by 40%. vivo also officially announced that the vivo X200 series mobile phones released on October 14 will be equipped with this chip for the first time in the world.
In terms of CPU, the Dimensity 9400 is composed of 1 3.626GHz Cortex-X925 super core, 3 3.3GHz X4 large cores, and 4 2.4GHz A720 cores, in addition to using ARM v9 latest generation IP Blackhawk architecture. Compared with its predecessor, the Dimensity 9400 delivers a 35% increase in single-core performance, a 28% increase in multi-core performance, and a 40% reduction in peak multi-core power consumption.
GPU采用12核Mali-G925-Immortalis MC12，相较于前代提升41%，峰值性能提升41%，峰值功耗降低44%。
In addition, the Dimensity 9400 is also equipped with the Dimensity Star Engine, which improves ray tracing performance by 111%. It is equipped with the 8th generation AI processor NPU890, the Dimensity AI intelligent engine, and supports the industry's fastest 10.7Gbps LPDDR5X memory.