Shulou(Shulou.com)11/24 Report--

CTOnews.com, November 6 (Xinhua)-- at the launch of MediaTek's flagship chip tonight, MediaTek officially unveiled the new generation of flagship mobile platform Tianji 9300, which is also the world's first large-core smartphone chip.

MediaTek said at a press conference that MediaTek's smartphone SoC ranked first in the global market share for three consecutive years.

MediaTek said that Tianji 9300 is a "flagship 5G generative AI mobile chip", which is Tianji's first "4 (super large core) + 4 (large core)" all-large core AI flagship chip. Using TSMC's new generation 4nm process, it has 22.7 billion transistors.

CTOnews.com learned from the press conference that Tianji 9300 uses 1 × 3.25GHz Cortex-X4 + 3 × 2.85GHz Cortex-X4 + 4 × 2.0GHz A720 and does not use low-performance Arm Cortex-A5XX series cores. Tianji 9300 has 8MB level 3 cache + 10MB system cache, compared with Tianji 9200, the performance is improved by 15% under the same energy consumption, the multi-core peak performance is improved by 40%, and the energy consumption is reduced by 33% under the same performance. MediaTek said that under the all-core architecture, the power consumption of Tianji 9300 is lower than that of Tianji 9200.

In terms of running scores, the multinucleated score of Geekbench V6 in Tianji 9300 was as high as 8000, the V10 of an rabbit was as high as 2130000 +, and the laboratory (freezer) environment could reach 2200000 +.

Tianji 9300 uses the new generation of flagship 12-core Immortalis-G720 MC12 1300MHz GPU, equipped with MediaTek second-generation hardware ray tracing engine, combined with architecture and process improvements, peak performance up to 23% higher than 9200, ray tracing performance improved by 46%. And at the same performance level as 9200, the power consumption is reduced by 40%. Tianji 9300 supports 60FPS high-fluency ray tracing and brings game host-level global lighting special effects, setting a new benchmark for mobile game picture quality experience. MediaTek's unique adaptive regulation and control technology of MAGT games has also been upgraded to "Star engine". It is worth mentioning that MediaTek Tianji 9300 platform will launch the light-tracking version of "Xianjian World".

In terms of display, the Tianji 9300 now supports WQHD screens with refresh rates up to 180Hz or 120Hz 4K screens, as well as dual active displays for collapsible devices, as well as Ultra HDR display formats for Android 14.

Tianji 9300 flagship 5G generative AI mobile chip integrates MediaTek seventh generation AI processor APU 790. it is designed for generative AI and supports terminals to run AI language models with parameters of 1 billion, 7 billion, 13 billion and up to 33 billion parameters. through advanced hardware compression technology NeuroPilot Compression, the terminal memory consumption of the AI model is greatly reduced and the generative AI runs smoothly on the end side. MediaTek said that using Stable Diffusion high-speed generation AI image generation time is less than 1 second.

With the support of MediaTek AI processor APU 790s, Tianji 9300's flagship 5G generative AI mobile chip can continuously perform low-rank adaptive (LoRA,Low-Rank Adaptation) fusion on the end-side based on the basic large model, thus giving the basic large model more comprehensive capabilities. In addition, MediaTek's AI development platform NeuroPilot also builds a rich AI ecology, supporting cutting-edge mainstream AI models such as Android, Meta LIama 2, Baidu Wenxin big model and Baichuan intelligent Baichuan big model, bringing users a terminal-side generative AI innovation experience, including text, image, music and other fields.

Tianji 9300 upgraded to Imagiq 990ISP, supporting AI semantic segmentation video engine, 16-layer image semantic segmentation, depth of field and spot dual engine, full pixel focus superimposed 2x lossless zoom, OIS optical anti-shake core, 3 microphone high dynamic recording noise reduction, can filter wind noise of more than 99% of 25km/h wind speed.

The Tianji 9300 is also equipped with a new secure boot chip, an isolated secure computing environment and Armv9's memory tag extension, which can help developers avoid memory vulnerability exploitation, thus making upcoming smartphones more secure. Network upgrades are more iterative. Tianji 9300 supports Wi-Fi 7 and 5G sub-6GHz bands and downlink rates up to 7Gbps. In terms of Bluetooth connection, Tianji 9300 supports three Bluetooth antennas and unique two-way Bluetooth flash technology, bringing ultra-low latency Bluetooth audio experience.

MediaTek said the first smartphone using the Tianji 9300 chip is expected to be available by the end of 2023.

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