MediaTek Launches Dimensity 9400e SoC with Flagship Features: First Device Confirmed

By Shivangi Agarwal • Updated On 14 May 2025

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TL;DR

MediaTek has launched a flagship-level chipset, calling it Dimensity 9400e.
The SoC comes with the All Big Core Architecture.
It supports even more efficient gaming, AI, & Connectivity.
First smartphone with Dimensity 9400e launching this month.

Leading chipset manufacturer MediaTek has launched its latest SoC in the flagship segment, calling it the MediaTek Dimensity 9400e. The SoC features the company’s advanced All Big Core architecture and is the latest addition to MediaTek’s family of flagship-level processors delivering fast and energy-efficient performance for outstanding AI, connectivity, imaging, and gaming.

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MediaTek Dimensity 9400e: Features

The chipset is built on TSMC’s 3^rd-generation 4nm process and features All-Big-Core CPU architecture, including four Cortex-X4 super cores with clock speeds of up to 3.4GHz and four Cortex-A720 big cores with clock speeds of 2.0GHz. It is equipped with the flagship 12-core GPU, Immortalis-G720, for powerful graphics rendering capabilities for gamers. It also supports hardware-level mobile ray tracing tech for outstanding performance and console-level global illumination effects to enhance gaming immersion.

The chipset comes with HyperEngine technology that allows gaming enthusiasts to enjoy smooth, long-lasting, and responsive gaming experiences. It supports MediaTek Adaptive Gaming Technology for real-time performance scheduling between the chipset and gaming apps for high frame rate stability and low power consumption. Dimensity 9400e comes with a Frame Rate Converter, which can reduce power consumption by up to 40% when enabled.

The SoC supports the latest MediaTek NeuroPilot SDK, enabling generative AI apps and services to deliver fast, personalized, and secure experiences. It comes with enhanced inference decoding tech, accelerating the computational efficiency of large language modules. The chipset also supports global mainstream LLMs and SLMs, enabling on-device operation of DeepSeek R1-Distill models and Gemini Nano with multimodality.

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The chipset comes with a flagship 18-bit RAW ISP, supporting AI semantic segmentation video engines capable of 16-layer image semantic segmentation. It also supports high-dynamic noise reduction for recordings with three microphones. The chipset leverages advanced image and audio capture technologies, delivering professional-grade video recording effects for smartphone photography enthusiasts.

Connectivity features include Bluetooth connection range between phones up to 5km within line of sight, Sub-6GHz four carrier aggregation with theoretical peak network download speeds of up to 7 Gbps, WiFi 7 tr-band concurrency with peak transmission speeds of up to 7.3Gbps, MediaTek 5G UltraSave 3.0 power saving tech and Multi-mode dual-SIM dual-active functionality.

Smartphones with Dimensity 9400e SoC

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Realme Neo 7 Turbo will be among the first to be powered by the Dimensity 9400e chipset. It will launch in China this month.

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Shivangi Agarwal

Shivangi is a tech writer at Smartprix, where she covers consumer technology news with a focus on smartphones, wearables, laptops, and the evolving world of OTT streaming. Since joining the team in August 2021, she has written over 120 in-depth reviews, comparisons, and buying guides aimed at helping readers navigate the ever-changing tech landscape.

With a strong foundation in English literature and education, Shivangi brings clarity, insight, and a reader-first approach to every story. Her expertise lies in breaking down complex features into accessible, practical insights—whether she’s reviewing the latest smartphone or exploring trends in infotainment.

Shivangi holds a B.A. (Hons.) and M.A. in English, along with a B.Ed in English and Social Studies. She is based in Faridabad, India. You can follow her work on Smartprix or connect with her for tech-related queries.

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