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Mali-G715-Immortalis MC11 r1p2 slower than mali G72 MC24

hterrolle

Hi,

I got new xiaomi 13T pro with Mali-G715-Immortalis MC11 r1p2 and méditek 9200+.

And the speed of my program is 20% less than on my old hauwei honnor play with mali G72 MC24.

I added

#pragma OPENCL EXTENSION cl_khr_priority_hints : enable


And this improved the speed from 140ms to 110 ms but still superior to the 80ms of the hauwei.

Does using CL_Buffer with Mali-G715 could drop the speed.
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  • 0 in reply to hterrolle

    hi, Last test after using 64bit on hauwei mali G72 mp12. Using 64bit increase the performance and i can get 25% more than  xiaomi 13T pro mp11. Anaway booth of them start doing wrong over 100 ms for image processing. I just test it today i wanted to be sure about what i said before. So using 64bit in OpenCL is a lot much better. ;))

    But xiaomi is slower but stable in time. Hauwei can goes from 100% to 400% time consuming during some time and then going back to 100%. I think it is comming from the focus of the camera, or memory GPU cleaning. I am not sure yet. I will let you know. ;))

    In fact the diferrence come from the camera. I got more data with the Xiaomi, more détail. So more data to process and more time consuming. So let said xiaomi is more accurate.

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  • 0 in reply to hterrolle

    hi, Last test after using 64bit on hauwei mali G72 mp12. Using 64bit increase the performance and i can get 25% more than  xiaomi 13T pro mp11. Anaway booth of them start doing wrong over 100 ms for image processing. I just test it today i wanted to be sure about what i said before. So using 64bit in OpenCL is a lot much better. ;))

    But xiaomi is slower but stable in time. Hauwei can goes from 100% to 400% time consuming during some time and then going back to 100%. I think it is comming from the focus of the camera, or memory GPU cleaning. I am not sure yet. I will let you know. ;))

    In fact the diferrence come from the camera. I got more data with the Xiaomi, more détail. So more data to process and more time consuming. So let said xiaomi is more accurate.

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