MediaTek Dimensity 9400 Flagship Chip-Powered Devices To Launch In Q4 This Year

MediaTek on Wednesday launched the Dimensity 9400, its new flagship smartphone chipset optimised for edge-AI applications, immersive gaming, and incredible photography. The Dimensity 9400, the fourth and newest in MediaTek’s flagship mobile SoC lineup, offers a boost in performance with its second-generation All Big Core design built on Arm’s v9.2 CPU architecture, combined with advanced GPU and NPU for extreme performance in a super power-efficient design, the company announced.

Smartphones With MediaTek Dimensity 9400 To Launch In Q4

The first lot of smartphones powered by the MediaTek Dimensity 9400 chip will be available in the market starting in Q4 of 2024.

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The Dimensity 9400 adopts MediaTek’s second-gen All Big Core design, integrating one Arm Cortex-X925 core operating over 3.62GHz, combined with 3x Cortex-X4 and 4x Cortex-A720 cores. This design offers 35 per cent faster single-core performance and 28 per cent faster multi-core performance compared to its previous generation flagship chipset, the Dimensity 9300. 

Dimensity 9400 Built On TSMC’s 3nm Process

Built on TSMC’s second-generation 3nm process, the Dimensity 9400 is up to 40 per cent more power-efficient than its predecessor, which may lead to having a longer battery life.

With MediaTek’s 8th Generation NPU, the Dimensity 9400 features a number of industry firsts for generative AI performance; it is the first mobile chipset to offer on-device LoRA training, high-quality on-device video generation, and developer support for Agentic AI. To allow users to take advantage of the latest agentic and generative AI applications, the Dimensity 9400 offers up to 80 per cent faster large language model (LLM) prompt performance while also being up to 35 per cent more power efficient than the Dimensity 9300.

The Dimensity 9400 also integrates MediaTek’s new Dimensity Agentic AI Engine (DAE), which is designed to turn traditional AI applications into sophisticated agentic AI applications. MediaTek is working with developers to offer a unified interface between AI agents, third-party APKs, and models that efficiently run both edge AI and cloud services. This streamlined approach allows models to work with many different third-party APKs, which reduces development time and will help usher in a new ecosystem of agentic AI applications.

The 12-core Arm Immortalis-G925 claims to deliver super immersive gaming experiences with up to 40 per cent faster raytracing performance compared to the previous generation. The Dimensity 9400 also brings PC-level features to smartphones with opacity micromaps (OMM) support for realistic effects. The chipset’s powerful GPU also offers 41 per cent peak performance boost with up to 44 per cent power savings compared to the Dimensity 9300, allowing users to game for longer. Additionally, the Dimensity 9400 supports HyperEngine technology for super resolution and impressive picture quality, which is co-developed by MediaTek and Arm Accurate Super Resolution (Arm ASR). 

HDR Video Recording Throughout Zoom Range

With MediaTek Imagiq 1090, the Dimensity 9400 provides HDR video recording throughout the entire zoom range so users can snap the perfect moment from a distance; MediaTek’s Smooth Zoom technology also makes it easy to capture moving subjects. Additionally, it is designed to minimize power consumption while users are taking photos and videos, offering up to 14% lower power consumption in 4K60 video capture compared to the Dimensity 9300.

Key Features Of Dimensity 9400 Chip

• A refreshed 3GPP Release-17 5G modem with 4CC-CA and up to 7Gbps sub-6GHz performance.
• New 4nm Wi-Fi/Bluetooth combo chip with 7.3Gbps data rates performance and up to 50 per cent lower power consumption compared to the previous generation.
• Support for Wi-Fi 7 tri-band MLO.
• MediaTek Xtra RangeTM 3.0, which delivers up to 30m greater Wi-Fi coverage.
• • 5G/4G Dual SIM Dual Active, Dual Data capabilities to give users more flexibility.
• Support for tri-fold smartphones giving smartphone makers the flexibility to design innovative new form factors.