MediaTek continues to strengthen its position in the mobile processor market with the introduction of its latest 4nm chipsets. The launch of the Dimensity 7400 and 7400X marks a significant step forward in the company's mid to high-end processor lineup, with special attention paid to the growing foldable device segment.
Advanced Architecture and Performance
The new Dimensity 7400 series represents MediaTek's latest advancement in mobile processing technology, built on TSMC's efficient 4nm process. Both chips feature an octa-core CPU configuration with four Cortex-A78 cores running at 2.6GHz and four Cortex-A55 cores at 2.0GHz. The integration of the Mali-G615 MC2 GPU ensures capable gaming performance while maintaining power efficiency.
Key Specifications:
- Process: TSMC 4nm
- CPU: 4x Cortex-A78 @ 2.6GHz + 4x Cortex-A55 @ 2.0GHz
- GPU: Mali-G615 MC2
- Memory: LPDDR5 up to 6400Mbps
- Storage: UFS 3.1/2.2
- 5G Peak Download: 3.27Gbps
- Display: WFHD+ @ 120Hz, FHD+ @ 144Hz
- Camera: Up to 200MP, 4K HDR @ 30fps
- AI: APU 655 (15% improvement)
- Power Efficiency: Up to 36% reduction in gaming power consumption
Enhanced Memory and Connectivity
MediaTek has equipped the new chips with modern memory support, including LPDDR5 with speeds up to 6400Mbps, while maintaining backwards compatibility with LPDDR4X. The chipsets support UFS 3.1 storage, enabling faster data access and app loading times. On the connectivity front, they feature advanced 5G capabilities with 3CC carrier aggregation, reaching peak download speeds of 3.27Gbps, alongside Wi-Fi 6E support with 2T2R antenna configuration and Bluetooth 5.4.
Imaging and Display Capabilities
The incorporation of the Imagiq 950 ISP brings significant improvements to camera capabilities, supporting up to 200-megapixel sensors and 4K HDR video recording at 30fps. The MiraVision 955 display engine delivers smooth visuals with support for WFHD+ at 120Hz and Full HD+ at 144Hz refresh rates, while Google Ultra HDR support ensures superior dynamic range in photos and videos.
Specialized Foldable Device Support
What sets the Dimensity 7400X apart is its specialized optimization for foldable devices. While sharing core specifications with the standard 7400, the 7400X variant includes additional power management features and optimizations specifically designed for multi-screen foldable devices, indicating MediaTek's strategic focus on the growing foldable smartphone market.
AI and Power Efficiency
The upgraded APU 655 delivers a 15 percent improvement in AI processing capabilities compared to its predecessor. The implementation of UltraSave 3.0+ technology significantly reduces power consumption during gaming sessions by up to 36 percent, addressing the crucial aspect of battery life in modern smartphones.
Market Availability
Smartphones featuring these new processors are scheduled to hit the market in Q1 2025, potentially bringing more affordable options to the foldable device segment while maintaining competitive performance in traditional smartphones.