MediaTek Dimensity 9400: Here’s What You Need to Know

MediaTek Dimensity 9400

Providing cutting-edge in every domain: You may connect more than ever before with to an ultimate all-big core CPU, new agentic AI, stunning raytraced mobile graphics, unrivaled imaging, revolutionary foldable displays, and cutting-edge wireless technologies.

From budget to premium, MediaTek Dimensity drives incredible 5G devices.

Ultimate All Big Core CPU

With an even bigger big core, the Arm Cortex-X925, which pushes single threaded performance to new heights with a 15% IPC improvement over the previous generation Cortex-X, Its second generation every major core design leads the industry.

• 3.62GHz Arm Cortex-X925 CPU upgrade
• +35% quicker performance on a single core
• Up to +28% quicker multiprocessing efficiency

The benefit of Armv9.2

The only flagship 5G smartphone processor with the most recent Armv9.2 CPU advantage is the MediaTek Dimensity 9400. Because of tight partnership with Arm, MediaTek is able to adopt cutting-edge CPU technologies as soon as feasible, launching new architectural improvements on international markets first.

Unmatched Power Efficiency

Large in-chip caches, the most recent 2nd generation TSMC 3nm technology, and MediaTek’s industry-leading power regulation know-how are combined to provide the Dimensity 9400 with greater performance per milliwatt than ever before, elevating premium smartphone experiences.

• An additional 40% of electricity efficiency

Android UX

The performance that this amazing processor is capable of must always be available. Performance and power control have been adjusted to respond instantly to the dexterous fingers of a seasoned smartphone user, whether it be for quickly switching between dozens of apps, scrolling through all of your messages, monitoring your social media feeds, or reacting quickly to an in-game conflict. There is nothing better than this.

• Touch response less than 100 ms, variance in activation response less than 12 ms, greatly enhancing control consistency
• Even with the CPU fully loaded, up to 35% faster app cold launch speed

Bigger CPU caches

By keeping more data closer to the processors, the Dimensity 9400‘s next-generation all-big core CPU boosts its in-chip cache, improving performance and overall power efficiency.

• An additional 100% of L2 cache
• 50% additional L3 cache

Fastest memory on a smartphone

The fastest smartphone memory standard, LPDDR5X 10667, is supported, ensuring that incredible CPU, GPU, and NPU receive more data instantly.

Fantastic Mobile Gaming Experience

Arm Immortalis G925 Raytracing GPU

The Immortalis-G925, Arm’s revolutionary 5th generation GPU architecture, powers its 12-core flagship graphics engine. excelling in terms of raytraced and traditional graphics performance, power consumption, visual effects, and maintaining gaming speeds at their highest over extended periods of time.

• Up to 41% quicker peak efficiency
• Up to 40% quicker performance when raytracing
• up to 44% greater energy efficiency

MediaTek HyperEngine gaming technologies

Precisely regulating flagship performance to ensure the best possible mobile gaming experience by removing overheating and delivering a more fluid and sustained first-person shooter.

• Adaptive Gaming Technology 3.0 from MediaTek
• Playing with MediaTek Frame Rate Converter is a pleasure.
• HyperEngine’s Super Resolution produces stunning visual quality while extending power savings even farther.

Superior raytracing performance

With to improved opacity micromaps (OMM), the Immortalis-G925 GPU matches desktop PC-grade raytracing capabilities while improving the perceived depth in scenarios with subtle layering effects.

Benefits of games with OMM enabled:

• Rendering using reduced geometry
• More visual information without appreciably raising the complexity of the model
• Realistic effects in bulk materials such as leaves, fur, and feathers

Unlocking the Agentic AI era

Ready for AI Agents

The next generation of generative AI advancements will be ushered in by the MediaTek 8th Generation NPU, which expands on its leadership capabilities and is ready for Agentic AI.

• Opening the door to an AI Agent era
• First agentic AI engine in the world (Dimensity Agentic AI Engine, or DAE) is available for developers.
• The first high-quality on-device video generation in the world
• First on-device LoRA training in the world
• AIGC model support is delayed by Diffusion Transformer (DIT).
• Blending of Experts’ (MoE) most recent LLM model assistance

Artificial Intelligence of the Future

Its ongoing investments in AI technologies and the ecosystem guarantee that smartphones running on the Dimensity 9400 are constantly at the forefront, prepared to give their customers the first access to the newest and most innovative services, applications, and experiences.

• Extended support for content
• Improved LLM speculative speed assistance
• Complete support for SLM+LLM AI models
• Support for several modes

Leading NPU performance

With industry-standard AI and generative AI benchmarks showing record-breaking performance, the eighth generation NPU lifts the bar for flagship smartphone CPUs once more.

• Pioneering ETHZ v6, encompassing models for Gen-AI
• Diffusion generation performance is 100% quicker.
• 80% quicker LLM rapid operatio

Superior Cameras

The real zoom & enhance

The only flagship processor that can support HDR video capture over the full zoom range like a professional camera zoom lens is Dimensity 9400 with Imagiq 1090. So quality is never sacrificed.

• Full range HDR zoom with continuous target autofocus, seamless zoom change, and

A blocky initial image is improved with corrective fill that can learn and yield incredibly precise results with to Generative-AI Super Resolution.

• Gen-AI Super Zoom: capture images with a 100X magnification in crisp detail

AI-ISP efficiency benefits

Three hours of worry-free 4K60 recording can easily cover an entire concert or prolonged livestream.

• 4K60 video capture can save up to 14% on power.
• AI-ISP Segmentation can save up to 60% on power consumption.

Sonic Sensations

Outstanding Audio Recording

Better sound recording gear with AI Audio Focus to reduce unwanted chatting, yelling, abrupt background noises, and poor vocal performance: ideal for vlogging, streaming, and recording live events

• Six microphones and 24-bit audio recording
• AI Sound Focus

Hi-res lossless Bluetooth audio playback

For the greatest wireless audio playback experiences, play lossless audio at a 2X sound sampling rate or enjoy immersive spatial audio with a 3X larger sample rate than the previous generation Dimensity flagship.

• 24 bit/384 kHz BT Audio Up to

A Vision for Everywhere

MiraVision 1090

• Pixel-Perfect Longevity: OLED panel deburn-in correction technique with per-pixel precision
• Prepared for the next generation of tri-fold smartphones with larger screens that are more productive and immersive.

Dimensity Adaptive Vision Engine

Every moment seems like you’re in a theater to the Dimensity Adaptive Vision Engine, which provides a consistent visual experience across all video material and various ambient light circumstances.

• All video content types (SDR, HLG, HDR10, HDR10+, and HDR Vivid) are supported.
• Maintains optimal viewing conditions between 0 and 100,000 Lux

Connectivity

3GPP Release-17 5G modem

The Dimensity 9400 boasts the most cutting-edge 5G connectivity features for increased average speeds, reach, and reliability in addition to being incredibly power efficient. It does this by supporting the most recent worldwide 5G standard and a new RFFE.

• 4CC-CA sub-6GHz performance up to 7Gbps (global band support)
• With traffic identity, MediaTek UltraSave 4.0 offers 5G power savings of 18%.
• R17 upgrade for increased coverage, power savings, and quicker uplink and downlink speeds
• AI UAC 3.0: 30% more throughput and +3dB antenna performance
• AI Network Suite 2.0: Higher throughput in difficult network situations by 15%
• Dual SIM, Dual Active, Dual Data, 5G/4G

Wi-Fi 7 Tri-band concurrency

With Wi-Fi 7, you can achieve significantly quicker connection rates as it can simultaneously address all three bands (2.4GHz, 5GHz, and 6GHz), unlike competing flagship smartphone platforms that can only connect to two at a time.

• 7.3Gbps Wi-Fi data rate is possible.
• 5-stream Wi-Fi 7 tri-band concurrency (2×2 + 2×2 + 1×1)

Phone-to-Phone direct, Ultra-long Reach Connections

Establish direct Bluetooth connections up to 1.5 km distance between two devices. Because cellular mobile services are not needed for these ultra-long reach direct connections, data consumption is reduced and privacy is enhanced.

45% quicker GNSS TTFF

Faster time to first fix a position is possible with new GNSS signal decoding technology, which is advantageous in remote or hilly locations without base stations.

New 4nm Bluetooth/Wi-Fi 7 chip

Extremely effective, market-leading combination connectivity chip that improves Bluetooth and Wi-Fi power efficiency.

• 50% more power-efficient* than WiFi
• Bluetooth uses 50% less power.

The 3.0 MediaTek Xtra Range

Wi-Fi connections made with Xtra Range are more dependable and power-efficient thanks to intelligence-optimized wireless beams. It now supports dual-band connections, which increases coverage by an extra 30 meters and significantly improves Wi-Fi performance and coverage overall.

Top Bluetooth power-saving option for “Find My Device”

The flagship smartphone processor with the lowest power usage when using BLE location advertising. The 4nm Wi-Fi/BT chip can continue to function and broadcast location advertising packets so that the smartphone can be located even when it is turned off.

Highest Power Efficiency Wi-Fi Hotspot

When creating a Wi-Fi hotspot for other devices, MediaTek Wi-Fi Hybrid Power Saving Technology uses less energy.

• 50% greater power efficiency

MediaTek Dimensity 9400 specs