How much does the Tianji 1100 improve compared with the previous generation?



 

After entering the 5g era, MediaTek, which was at a slight disadvantage in the 4G era, launched a new series of Tianji SOC, and quickly returned to the first place in the domestic market share with more than 40% share by virtue of Tianji 1000, 800 and 700 series chips (IDC 2020q4 data).

Among them, Tianji 1000 series is a high-end model of Tianji series SOC, and Tianji 1000 + has been applied in many mobile phones, and has achieved a good market share. As a relatively high-end SOC, MediaTek also launched the new upgraded Tianji 1100 and Tianji 1200 this year. And at this stage, Tianji 1100 also has mobile phones on sale.


联发科再发力,看天玑1100比上代提升几何?

What kind of performance will Tianji 1100 / 1200 take over lianfake’s high-end SOC baton from Tianji 1000 series? What kind of improvement will it have compared with Tianji 1000 +? Let’s look at the comparison between Tianji 1000 + and Tianji 1100.

1. Specification gap


联发科再发力,看天玑1100比上代提升几何?

In terms of specifications, Tianji 1100 has a more advanced technology and architecture than Tianji 1000 +, in which the core is upgraded from a77 to A78. However, the GPU of Tianji 1100 has no increase in core size compared with the previous generation, and it is still the previous arm mali-g77 mc9. However, flash memory only supports ufs2.2 to ufs3.1, while memory only supports lpddr4x, but the memory frequency has been upgraded. In ISP part, the highest single shot support reaches 108mp, which makes it possible for Tianji 1100 to use 100 million pixel sensor. In addition, Bluetooth has been upgraded from 5.1 to 5.2. In the manufacturing process, TMSC (TSMC) 7Nm process is upgraded to TMSC 6nm.

2. Theoretical running points

The first is the comprehensive performance test of antinutu. We can see that Tianji 1100 has a certain improvement compared with Tianji 1000 + in terms of CPU and GPU. For example, in terms of GPU, although the specifications of GPU are the same, the performance will be improved to a certain extent with the blessing of the new technology.

In the men part, due to Tianji 1100’s support for USF 3.1 and higher frequency lpddr 4x, the score has also improved significantly.


联发科再发力,看天玑1100比上代提升几何?

Next, the CPU is tested in more detail using geekbench 5. The results show that the single core performance of Tianji 1100 is improved by using the new A78 core. In addition, there is also a significant gap in the score of multi-core performance. The performance score of the new Tianji 1100 is improved by about 35%, which proves the advantages of the new architecture and new technology.


联发科再发力,看天玑1100比上代提升几何?

In geekbench 4, we can also see that in terms of image processing, the newly upgraded ISP of Tianji 1100 can bring a lot of improvement, the processing performance is much faster, and has a higher score. In addition, it also has a lot of improvements in the storage performance, especially in the latency side (green box).


联发科再发力,看天玑1100比上代提升几何?

In addition, as Tianji 1100 upgrades the new USF 3.1 support, in terms of flash memory performance, a series of read-write performance only supports USF 2.2 compared with the previous generation (this data is run out of USF 2.1, so it is lower than USF 2.2, but it is still in the downwind compared with USF 3.1). The improvement in flash memory will enable users to have higher fluency in daily use, especially in the process of installing software.


联发科再发力,看天玑1100比上代提升几何?

3. Game performance measurement

Running low load games like “King’s glory” and “peace elite” at full frame has no pressure on Tianji 1000 +, and Tianji 1100 has no more problems, so here we use the data of “peace elite” for comparison. And we noticed that in “peace elite”, Tianji 1100 can only be turned on to HDR image quality plus limited frame rate just like Tianji 1000 +, and its performance is not very good.


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1000+


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1100

At the present stage, the domestic MIHA tour products “crash 3” and “original God” are games that can exert a higher load on mobile phones. Therefore, the author selected these two games for further in-depth testing.

In the game “crash 3”, which is a great test of GPU performance, we set all the picture quality options to the highest, and test them in the highest picture quality 19-14 levels. In this level, there are many scenes switching, and there will be many snowflake animations in the picture. It can be said that the whole picture is full of very high load. We can see that the fluency and frame number of Tianji 1100 will be much better than that of Tianji 1000 +. Although the arm mali-g77 mc9 is also used, Tianji 1100 may take advantage of more advanced processes to improve its performance, so that its actual performance will be much better.


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1000+


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1100

In the original God game, the author opens the highest item of all the picture quality options in the game, selects liyuegang, which has a more complex scene in the game, and sets the time to 6 o’clock in the game. From this time point, we can feel the light and shadow changes in the game for a period of time, bringing further performance load to the mobile phone. And the author also chose the role of Xiangling in Liyue harbor to further increase the burden of mobile phone through running, flying, jumping, releasing skills and other operations in the city.

Under the 25 minute high-intensity load, we can see that Tianji 1100 has achieved better results than Tianji 1000 + in Yuanshen, a game with high CPU load, through its new large core architecture and new technology.


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1000+


联发科再发力,看天玑1100比上代提升几何?

Delta Tianji 1100

Conclusion:

We can see that on Tianji 1100, compared with Tianji 1000 +, a lot of improvements have been made due to a series of new features. The outside world has mentioned that Tianji 1100 is the vest of Tianji 1000 +, but from this result, the improvement of Tianji 1100 is quite obvious. Tianji 1100, which is obviously improved on the basis of small changes, should be a large-scale product in a period of time. And after Tianji 1100, will the next Tianji 1200 have a greater improvement? Let’s see.

Author: Chen Zihong

 


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