MediaTek Tianji 9400 was officially released on October 9, 24. Its CPU is X925 super core+X4 super core+A720 super core, and the GPU of Immortalis-G925 MC12 is the first to launch end-to-end training and graphics video capabilities, which will be launched by the vivo X200 series.

Tianji 9400 is TSMC N3E process (The same model of A18 Pro), 29.1 billion transistors (22.7 billion of the previous generation) ↓

【CPU】 L2 cache of each core doubled directly, and L3 cache also increased by 50%:

The X925 has 3.62GHz, 2MB L2 cache, and the IPC is increased by 15%;

Three X4 super cores, 3.3GHz, each with 1MB L2 cache;

Four A720s, 2.4GHz, 512KB L2 cache each;

12MB L3 cache+10MB SLC system cache;

The first release supports 10.7Gbps LPDDR5x 10.7Gbps memory.

Tianji 9400 claims that the single core performance of CPU has been improved by 35%, the multi-core performance has been improved by 28%, and the power consumption under the same performance has been reduced by 40%;

【GPU】 It is Immortalis-G925 MC12 1.612GHz, and the mobile terminal launches OMM optical tracking for the first time.

GPU peak performance increased by 41%, power consumption reduced by up to 44%, and optical tracking performance increased by 40%;

GFX 1440p Aztec Vulkan increased by 38%, Manhattan 3.1 increased by 18%, 3DMark Solar Bay test increased by 40%, and Opacity Micromap test increased by 111%;

It claims that the original power consumption of 60fps, the power consumption of 60fps satellite iron and the zero power consumption of 60fps absolute area of the "Miha Tour Three Piece Set" are reduced by 23%, 29% and 35% respectively. The light tracking frame rate of Breaking Through the Dark Zone is increased by 50%, and the power consumption is reduced by 10%.

At the Tianji 9400 launch conference, OPPO Find X8 announced the standard 30 minute test results of the original devil with the highest image quality of 5G in Geek Bay, and finally maintained an average of 60 frames, while the iPhone 16 Pro Max was 55.5 frames ↓

[NPU 890] The performance tested in Zurich AI is 1.4 times better than that of the previous generation, and the power consumption is reduced by 35%; Declare that the performance of Stable Diffusion is improved by 100%, the performance of LLM is improved by 80%, and the energy efficiency is improved by 45%;

The mobile terminal sends the first Stable Diffusion and Temporary Tensor with time domain tensor hardware instruction acceleration;

LoRA training on the first side, DiT (Diffusion Transformer) on the first side, MoE model of mixed experts on the first side (all running on NPU), and 1B and 3B models supporting the end side running of LLAma 3.2 just released by Meta (11B or cloud);

The Token of the big language model has soared from 2K to 32K, an increase of 15 times;

The end side SDXL large map generated in cooperation with Little Red Book has been twice as fast, faster than the cloud solution. AI learning in cooperation with Hongruan can repair the pasted portrait with other pictures locally.

[Connection characteristics]
The new 5G baseband supports R17, and 5G power consumption decreases by 18%;

WiFi/Bluetooth chips are upgraded from 6nm to 4nm, and daily WiFi power consumption is reduced by 15% - 50%.

It claims that WiFi anti-interference ability is increased by 80%, and transmission distance is increased by up to 30 meters (equivalent to two more floors);

Support WiFi 7 of up to 7.3Gbps (344+1200+5764=7308, tri band WiFi supports MLO of 2.4G+5G, 2.4G+6G, 5G+5G, 5G+6G);

There is a "kilometre" BLR Bluetooth (Long Range), which supports up to 12Mbps, 384kHz, 24bit Bluetooth audio.

The vivo X200, which will be released on October 14, will break through the first launch of Tianji 9400, the first launch of 10.7Gbps LPDDR5X memory, the first launch of kilometre level wireless communication (Tianji 9400's kilometre level Bluetooth), the first launch of the end side local model with 3 billion parameters, and the first launch of the 90fps optical tracking zone.

On October 24, the OPPO Find X8 series will also be equipped with Tianji 9400.

Follow our Weibo @ Love Computer

Follow our WeChat official account: playphone

Of course, we also pay attention to our Bilibili account: love computer