topic Z5 compact problem with CPU in Z Series

Z5 compact problem with CPU

Proday83 — Tue, 06 Oct 2015 11:00:53 GMT

I have some issues with processor recognition on my z5c. As you can see from pictures, sometime faster cores woarks at speed of lover four and I have slower device! Any ideas?

http://i252.photobucket.com/albums/hh24/Proday83/Gluposti/2015-10-06_08.59.34.png

http://i252.photobucket.com/albums/hh24/Proday83/Gluposti/2015-10-05_03.57.53.png

http://i252.photobucket.com/albums/hh24/Proday83/Gluposti/2015-10-06%2010.07.38.png

http://i252.photobucket.com/albums/hh24/Proday83/Gluposti/2015-10-06%2010.14.53.png

Re: Z5 compact problem with CPU

komilAD — Tue, 06 Oct 2015 11:55:52 GMT

I am not sure as i am no genius but it looks to me that your cpu is throttling. In one pic your SD 810 shows 1.96 ghz and in another it shows 1.56 ghz. Strange Is your phone hot when you experience lag?

Re: Z5 compact problem with CPU

_alexdon_ — Tue, 06 Oct 2015 13:16:25 GMT

That is the case for a device with a multi core processor. Also Snapdragon allows putting some of the cores to idle (not actually stopped) if they are not needed. There were some similar threads in the past.

Re: Z5 compact problem with CPU

Proday83 — Tue, 06 Oct 2015 19:54:49 GMT

Yeah, but problem is that cores are needed when start AnTuTu, I want them to run, not to be idle.

Re: Z5 compact problem with CPU

_alexdon_ — Tue, 06 Oct 2015 21:36:42 GMT

No, they will start when needed.

Re: Z5 compact problem with CPU

Bandolero — Wed, 07 Oct 2015 05:26:58 GMT

@Proday83 wrote:
Yeah, but problem is that cores are needed when start AnTuTu, I want them to run, not to be idle.

Hi Proday83,

As what alex have mentioned, we couldn't control which core to be active.

You will only be able to make changes or preset the core clock speed unless you have root your device with super user access.

There is some application that will allow you to do the clock speed setting by your self after you root the phone.

But is not advisable unless you know what you're doing and is find with void of warranty.

Re: Z5 compact problem with CPU

darkarvan — Thu, 08 Oct 2015 16:24:41 GMT

Antutu is bad. It varys too much.

Re: Z5 compact problem with CPU

Proday83 — Thu, 08 Oct 2015 19:13:46 GMT

Yeah I see. Tnx you all for explanations.

Re: Z5 compact problem with CPU

_alexdon_ — Thu, 08 Oct 2015 19:15:11 GMT

Anytime, glad we could help.