
MediaTek recently unveiled its latest mobile processor, the Dimensions 9400, destined to revolutionize the landscape of high-end smartphones. This SoC promises to offer an incredible increased performance of 35% compared to its predecessor, with a special emphasis on artificial intelligence. Technology lovers can expect a new generation of mobile devices in 2025, ready to take full advantage of the extraordinary capabilities of this cutting-edge chip.
MediaTeK Dimensity 9400 Official: Features and Performance
The Dimensity 9400 doesn't just provide mere computing power, it also stands out for its intrinsic intelligence. Equipped with the new Cortex-X925 core, capable of achieving a frequency of as much as 3,62GHz, this SoC has been designed to meet the needs of future flagship smartphones.
The leap forward from the previous model, the Dimensity 9300, is significant, thanks to an unprecedented combination of power and efficiency. The main core is flanked by three Cortex-X4, which they reach 3,3GHz, and Cortex-A720 efficiency chips, with a frequency of 2,4GHz, creating a balanced and high-performance architecture.
Energy efficiency is one of the strengths of the new processor. Thanks to the use of TSMC's 3nm N3E technology, the chip consumes up to 40% less than its predecessors, allowing you to achieve high benchmark results without sacrificing the device's battery life. The GPU, the Arm Immortalis-G925, also contributes to this improvement, with a44% higher energy efficiency, making the Dimensity 9400 a champion of sustainability.

But it's not just impressive numbers. The 100% increase in L2 Cache and 50% in L3 Cache, along with the LPDDR5X memory support at 10,7 Gbps, results in faster loading times and optimized resource management. This innovative architecture reduces RAM dependency, improving the overall user experience, especially when using demanding applications such as games or multitasking.
However, the real revolution of the Dimensity 9400 lies in its artificial intelligence engine next-generation, called the “Agentic AI Engine”. This cutting-edge technology brings AI directly to the device, enabling the training of complex language models through the LoRA (Low-Rank Adaptation) technique, a feature never seen before on mobile devices.
Thanks to this advanced AI architecture, the Dimensity 9400 is able to handle complex language patterns with a speed 80% faster than the previous generation, offering a processing speed of as much as 50 tokens per second.