The new sensors IMX800 and IMX989 mutually advanced with the aid of using Qualcomm and Sony requested questions, that is, many cell telecellsmartphone producers select to cooperate with Sony to customise sensors so that you can pursue the differentiation of excessive-cease cell phones. I accept as true with every person can even marvel whether or not the flow of Qualcomm and Sony to mutually increase sensors is opposite to cell telecellsmartphone producers` pursuit of differentiation in excessive-cease cell phones? And can cell telecellsmartphone producers make in addition customizations primarily based totally on those sensors?
IT House interviewed Qualcomm executives: About Snapdragon eight Gen 2, greater information are here
For this query, Qualcomm executives gave a greater unique solution. First of all, Qualcomm stated that the focal point of cooperation with Sony at the sensor is the 4-publicity virtual overlay (DOL) HDR era and the associated traits of the sensor’s low energy consumption. The cooperation among Qualcomm and Sony is greater approximately enhancing picture fine and lowering energy consumption, so that each one OEMs can benefit. Of course, producers also can without delay cooperate with Sony to create custom designed products. Therefore, they experience that there may be no war among the . Qualcomm’s cause is to make the picture sensor maximize at the Snapdragon cell platform.
At the identical time, Qualcomm stated it’s going to preserve to paintings intently with companions including Sony and Samsung primarily based totally on their picture sensor product roadmaps to make certain that each one functions may be furnished to OEMs faster. At the identical time, via such cooperation, Qualcomm can make certain that once OEMs are growing new products, the picture sensor can paintings seamlessly with the Snapdragon cell platform, and maximize the skills of the sensor primarily based totally on Spectra ISP with out extra debugging and verification paintings. Accelerate time to market.
Moreover, Qualcomm additionally has an impartial R&D crew devoted to imaging answers to assist OEM companions combine the modern custom designed functions and changes primarily based totally on diverse picture sensors to reap top notch picture fine and create differentiated products.
The 2d query raised with the aid of using IT Home is set the world’s first event-primarily based totally imaginative and prescient sensor referred to withinside the press conference. Maybe many buddies will mistakenly suppose that it’s far included withinside the Spectra ISP, however it’s far now no longer. This is Qualcomm and its companions. Prophesee changed into created in particular to illustrate the collaborative use instances of event-primarily based totally picture sensors and RGB sensors to lessen movement blur in images whilst taking pictures. The event-primarily based totally picture sensor also can be used for excessive-pace capturing, including capturing outstanding gradual movement.
At the identical time, a few buddies can also fear that the lifestyles of this sensor is equal to including a processing step to the imaging device of the smartphone. Will this purpose records loss in greater processing steps of picture records?
In this regard, Qualcomm stated that event-primarily based totally picture sensors do require extra processing steps, and in addition fusion of event-primarily based totally picture sensors and RGB sensors is required, however this fusion is most effective relevant to the particular use instances referred to above and could now no longer have an effect on the general The fine or put off of taking images may even enhance the fine of images.
In addition to IT House, different media colleagues additionally requested a few information about the Snapdragon eight Gne 2. For example, every person is aware of that this time the Snapdragon eight Gne 2 makes use of a 4-cluster structure of 1+2+2+3, and the lifestyles of Cortex-A710 cores is for higher compatibility with 32-bit programs. Some media have observed that the modern-day penetration price of 64-bit programs have to be excessive enough, and the brand new small middle also can run 32-bit, so why does Qualcomm sacrifice the electricity performance of overall performance cores for the help of 32-bit programs?
In this regard, Qualcomm stated that they’ve visible the utility state of affairs in China and different special markets, and certainly they’re presently transitioning from 32-bit programs to 64-bit programs, however such transition and transformation have now no longer been absolutely realized, and there are nonetheless a sure quantity of programs the usage of 32-bit, so Qualcomm believes that the configuration of this middle is affordable now.
At the identical time, if most effective A715 is used, there may be a problem, that is, whilst walking 32-bit programs, it may most effective be run at the performance middle, a good way to absolutely sacrifice associated overall performance, so Qualcomm thinks that there are each A710 and A710 in phrases of overall performance cores. The A715 is the proper choice.
And Qualcomm emphasised that at the 2d-era Snapdragon eight cell platform, there may be a outstanding huge middle, 4 overall performance cores and 3 performance cores, that can significantly enhance overall performance whilst walking greater complicated multi-threaded programs including video games.
Regarding this new structure, a few media additionally requested whether or not the addition of a overall performance middle this 12 months can substantially lessen the usage of outstanding-huge cores?
Regarding this problem, Qualcomm stated that the outstanding middle of Snapdragon eight Gen 2 is specifically designed for unmarried-threaded heavy workloads, and Qualcomm has specifically optimized it on this regard. The overall performance middle is in particular for excessive-overall performance, multi-threaded workloads, so in case you are dealing with a multi-threaded workload, you may clearly use one outstanding middle and 4 overall performance cores on the identical time, however if it’s far most effective a unmarried thread and calls for very excessive overall performance For workloads, outstanding cores are in particular used right now.
In addition, many buddies can be greater worried approximately why the Snapdragon eight Gen 2 did now no longer use TSMC’s more moderen 4-nanometer (N4P) system, however the first-era 4-nanometer system. Some media on the scene additionally requested this query, and Qualcomm’s solution changed into: “In our opinion, that is the great system era right now node, and it’s far the maximum appropriate for mass production.”
In addition, a few buddies can be greater worried approximately the hardware-degree cell ray tracing prepared with the Snapdragon eight Gen 2 this time. How a whole lot effect does turning at the ray tracing rendering have at the Adreno GPU?
In this regard, Qualcomm first took the light-chasing demonstration of OEM producers on the Qualcomm Snapdragon Summit as an example. They stated that those video games can nonetheless run easily at a body price of 60FPS for half-hour or greater after turning on light-chasing.