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MediaTek Launches Dimensity 6400 as Updated Version of Dimensity 6300: Full Specifications Revealed

MediaTek Unveils Dimensity 6400 as Updated Version of the Dimensity 6300

MediaTek has officially launched the Dimensity 6400 chipset, aimed at providing affordable smartphones with enhanced performance. Serving as a refreshed version of the 2024 Dimensity 6300, the new chipset features slightly faster performance cores, offering users better processing power. This follows a trend, as the Dimensity 6300 itself was a rebranded version of the older Dimensity 6100+ from 2023. The Dimensity 6400 is built on Taiwan Semiconductor Manufacturing Company’s (TSMC) advanced 6nm process technology, ensuring improved energy efficiency and performance. Key features of the chip include support for 108-megapixel cameras, 120Hz Full-HD displays, and 5G connectivity, making it a compelling choice for budget-friendly smartphones.

Dimensity 6400 Specifications: Powering Affordable Smartphones

The MediaTek Dimensity 6400 is an octa-core processor built using 6nm technology. It combines two Arm Cortex-A76 cores clocked at 2.5GHz and six Cortex-A55 cores clocked at 2GHz, offering solid performance for mid-range devices. This configuration mirrors the one seen in both the Dimensity 6300 and Dimensity 6100+, which featured slightly slower cores, clocked at 2.4GHz and 2.2GHz respectively. The chipset retains the Arm Mali-G57 MC2 GPU, ensuring smooth graphics performance. It supports LPDDR4x RAM and UFS 2.2 storage, providing a solid foundation for multitasking and quick data access, making it an efficient chip for mid-range smartphones.

Enhanced Display and Camera Support

MediaTek’s Dimensity 6400 brings impressive support for high-end display and camera setups for budget-conscious devices. It supports Full-HD AMOLED displays with a resolution of 1,080×2,520 pixels and a smooth 120Hz refresh rate, ensuring an optimal viewing experience. The chipset also allows smartphones to utilize up to 108-megapixel camera sensors, enabling users to capture stunning high-resolution photos. These enhancements give smartphone manufacturers the flexibility to deliver premium features in more affordable models, making the Dimensity 6400 a strong contender in the budget smartphone market.

5G Connectivity and Other Connectivity Features

One of the standout features of the Dimensity 6400 is its 5G capability, offering support for both standalone (SA) and non-standalone (NSA) modes, with a peak download speed of up to 3.3Gbps. This allows users to enjoy faster data speeds, smoother streaming, and enhanced gaming experiences. In addition to 5G, the chipset supports 4G LTE, 3G, and 2G connectivity, making it versatile for various network requirements. It also includes Wi-Fi 5, Bluetooth 5.2, and dual-band GPS for seamless connectivity. With these features, the Dimensity 6400 is well-equipped to deliver a balanced combination of performance, connectivity, and efficiency in the mid-range smartphone market.

MediaTek Prepares for Potential US Tariffs Amid Uncertainty

MediaTek, Taiwan’s leading chip design firm, has been running simulations in anticipation of potential U.S. tariffs on Taiwanese goods, according to CEO Rick Tsai. Despite the uncertainty surrounding this issue, Tsai expressed confidence that the impact would be “manageable” in 2025.

Taiwan’s tech industry, including giants like TSMC, faces the risk of tariffs as U.S. President Donald Trump has proposed such measures to incentivize semiconductor production within the United States. On the campaign trail, Trump criticized Taiwan for allegedly taking U.S. semiconductor business.

Trump has outlined plans to impose tariffs on imported chips, as well as other products such as pharmaceuticals and steel, though no specific timeline has been set. When asked about the potential effects on MediaTek, Tsai referred to the situation as “very unpredictable,” but assured that the company is taking proactive measures, such as simulations, to prepare for the possible changes.

Although Tsai acknowledged the unpredictability of the situation, he believes the impact of any tariffs in the short term will be manageable, especially for 2025. “There are so many variables, so it’s very difficult to give an accurate estimate now,” he said.

In addition to trade concerns, MediaTek is facing pressure from the rise of DeepSeek, a Chinese AI startup whose lower-cost models are posing a challenge to Western tech investments in chipmakers and data centers. Despite this, Tsai remains optimistic about the AI market, noting that the spread of AI will benefit average users.

MediaTek’s shares have outperformed the broader market in 2025, showing a 7.8% gain so far, while the overall market has gained only 1.9%. However, the company’s shares closed flat on Friday.

Nvidia CEO Teases Future Plans for Desktop Chip Developed with MediaTek

At CES 2025, Nvidia CEO Jensen Huang revealed that the company has plans for a new desktop central processor (CPU) co-designed with MediaTek. The CPU was unveiled as part of Nvidia’s “Project DIGITS” desktop, which features Nvidia’s latest “Blackwell” AI chip and is priced at $3,000. While the desktop is currently targeting AI developers and is not yet a mass-market product, the collaboration with MediaTek aims to bring an energy-efficient CPU to a broader market.

Huang emphasized that MediaTek would be able to sell the CPU to other markets, and Nvidia’s collaboration is mutually beneficial. “They could provide that to us, and they could keep that for themselves and serve the market. It was a great win-win,” Huang explained. The CPU is designed to challenge the dominance of Intel, Advanced Micro Devices (AMD), and Qualcomm in the consumer and business computer markets.

Nvidia is currently targeting AI developers with Project DIGITS, which runs a Linux-based operating system designed for AI workloads. Huang also hinted at future plans for the desktop CPU but did not disclose specifics. However, he mentioned Nvidia’s strategy to bridge the gap between the Linux OS commonly used by AI developers and Windows, the widely used consumer OS, through the Windows Subsystem for Linux.

“We’re going to make that a mainstream product,” Huang said, noting that Nvidia would support it with professional-grade software, and PC manufacturers would bring the product to end users.