AM5728: what's A53 performance?

Feng Dong

Intellectual 550 points

Part Number: AM5728
Other Parts Discussed in Thread: AM62P

Tool/software:

Hi, i want to use a ARM , AM5728 includes A15 core, AM62P includ A53 core.

i want to know, under the same frequacy, for example , 1500MHz, is A53 better than A15? or A15 better than A53?

thanks

over 1 year ago

0 Josue Zamitiz-Ayala over 1 year ago

TI__Mastermind 40346 points

Hello Feng,

Please see the following documents for reference:

https://software-dl.ti.com/processor-sdk-linux/esd/AM57X/09_02_00_133/exports/docs/devices/AM57X/linux/Release_Specific_Performance_Guide.html#dhrystone
https://software-dl.ti.com/processor-sdk-linux/esd/AM62PX/10_00_07_04/exports/docs/devices/AM62PX/linux/Linux_Performance_Guide.html#dhrystone

This question has many more levels to it that are system dependent. For example, A53 core on AM62P has a max frequency of 1400MHz so you would be overclocking it and creating more heat.

I am not sure that the answer to this question is as simple as which one is better without understanding the end equipment, requirements and taking into consideration the available SW.

Best,

Josue

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AM5728: what's A53 performance?