The Android market is gearing up for another flagship chipset showdown. MediaTek is set to unveil its new Dimensity 9400 chip, to compete head-on with established players like Qualcomm’s Snapdragon and Samsung’s Exynos series.

Expected to launch by early October, the Dimensity 9400 will face stiff competition from the Apple A18 Pro, Qualcomm Snapdragon 8 Gen 4, and Samsung Exynos 2500. Here’s a breakdown of what to expect from MediaTek’s latest offering.
1. MediaTek Dimensity 9400 Overview
The Dimensity 9400 will serve as MediaTek’s next flagship chipset in the Dimensity 9000 series, succeeding the Dimensity 9300. One of the highlights of the SoC will be its transition from TSMC’s 4nm node to the second-generation 3nm N3E node.
The newer manufacturing process should offer improvements in terms of performance as well as efficiency. And being a flagship SoC of 2024/2025, we can also expect it to handle AI tasks quite well.
The MediaTek Dimensity 9400 is also confirmed to feature Samsung’s LPDDR5X memory, the first for the industry. It’s the world’s fastest memory with data transfer speeds reaching 10.7Gbps and is touted for improved on-device AI performance for tasks such as voice-to-text generation.
According to rumors, the Dimensity 9400 should offer 30% improvement in single-core CPU performance and a 40% boost in Neural Processing Unit (NPU) capabilities compared to its predecessor.
2. Release Date and Expected Availability
MediaTek is likely to unveil the Dimensity 9400 in October 2024, in line with the company’s history of releasing flagship chips during the final quarter of the year. The Dimensity 9000, 9200, and 9300 were all released in Q4 of 2021, 2022, and 2023 respectively, and it seems MediaTek will continue this trend with its upcoming launch.
While no exact date has been confirmed, a Chinese news outlet has suggested an October 2024 release. This seems more likely now that Vivo has scheduled the release of its X200 series smartphones for October 14. Since these devices are expected to feature the Dimensity 9400, the chipset will likely be unveiled ahead of the smartphone launch.
3. Key Features of the Dimensity 9400
MediaTek will use TSMC’s 3nm N3E node for the first time with the Dimensity 9400. This advanced node is expected to offer up to 30% energy efficiency compared to previous generations, which could result in noticeable improvements in battery life for devices using this chip.
On the processing side, the Dimensity 9400 will support a tri-cluster octa-core CPU setup, as confirmed via a recent Geekbench AI benchmark listing. The SoC includes a single high-performance Cortex-X5 core running at 3.63 GHz, three Cortex-X4 cores at 2.80 GHz for additional power, and four Cortex-A725 cores at 2.10 GHz for handling everyday tasks.
Compared to the Dimensity 9300, there’s a noticeable boost in clock speed, especially with the prime core which increases from 3.25 GHz to 3.63 GHz.
However, the competition is tough for MediaTek. Qualcomm’s Snapdragon 8 Gen 4 is rumored to reach a peak clock speed of 4.32 GHz, while Apple’s A18 series supposedly reaches 4.04 GHz.
We’ll have to wait and see how the Dimensity 9400 compares, but here’s how it stacks up against the Dimensity 9300:
| Features/Performance | Dimensity 9300 | Dimensity 9400 (Rumored) |
| CPU Architecture | – 1x Cortex-X4 core @ 3.25GHz – 3x Cortex-X4 @ 2.85GHz – 4x Cortex-A720 @ 2.0GHz | – 1x Cortex-X5 core @ 3.63GHz – 3x Cortex-X4 @ 2.80GHz – 4x Cortex-A725 @ 2.10GHz |
| GPU | Immortalis-G720 | Immortalis G9 GPU |
| NPU | MediaTek NPU 790 | NPU computing power rumored to increase by about 40 percent for AI tasks |
| Manufacturing Process | TSMC’s third-generation 4nm process | TSMC’s second-generation 3nm process |
| Memory | LPDDR5T memory running at 9600 Mbps | LPDDR5X memory running at 10.7Gbps |
4. Benchmark claims
The SoC hasn’t yet appeared on performance benchmarks, so its exact performance remains unclear. However, rumors have surfaced about how the Dimensity 9400 might perform in these tests.
For instance, the Dimensity 9400 is expected to achieve a Geekbench 6 single-core score of 2700, a 19.3% increase over the Dimensity 9300. Its multi-core score is rumored to reach 9800, reflecting a 24.7% improvement.
As for the GPU, equipped with the Immortalis G9xx series, it’s expected to deliver 110fps in the GFXBench Aztec Ruins test at 1440p resolution—an 11.1% boost from the previous generation’s 99fps.
Additionally, ray tracing performance is said to have improved by nearly 20% over the previous generation. This performance reportedly brings the Dimensity 9400 closer to offering PC-level ray tracing support.
5. Phones Expected to Feature the Dimensity 9400
MediaTek chips power a wide range of smartphones, from budget models to high-end devices. The Dimensity 9400 is likely to appear in several flagship Android phones.
As previously mentioned, the Vivo X200 and X200 Pro are likely to be the first phones to feature this chipset. There are even claims that Vivo may have secured exclusive launch rights for the Dimensity 9400 with its X200 series, which now appears to be true.
Additionally, the Oppo Find X8 and Find X8 Pro are also rumored to be among the first devices to adopt this new chipset.
6. Why the Dimensity 9400 Matters for Android Devices
The Dimensity 9400’s advancements in CPU and NPU architecture suggest it will bring meaningful improvements to Android devices. With a 30% boost in single-core performance and a 40% improvement in AI-related tasks, users can expect faster processing speeds, better multitasking, and enhanced on-device AI capabilities. These improvements should also translate to more efficient battery usage, allowing smartphones to last longer on a single charge.
The inclusion of Samsung’s LPDDR5X memory at 10.7Gbps and the new Immortalis G9 GPU further enhances the chipset’s potential, particularly for gaming and graphics-heavy applications.
These upgrades could make the Dimensity 9400 a strong contender in the premium smartphone market, providing stiff competition to Qualcomm’s Snapdragon 8 Gen 4 and Samsung’s Exynos 2500.
7. Final Thoughts
The MediaTek Dimensity 9400 looks set to be a major player in the high-end smartphone market. It will offer upgrades in performance, battery life, and AI functionality.
With several key phones likely to feature this chipset, MediaTek is strengthening its position as a key competitor in the industry.
Of course, we will have to wait for the official release to see how the Dimensity 9400 truly stacks up against its rivals. Based on the available details, though, it appears to be a strong contender for Android users, offering the power and efficiency expected from a flagship SoC.





