News for hackers. Stuff that matters.
Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by danielEM on Wednesday June 29, 2022 @11:52AM (#31921908)
Yes, they are so fast that I would be happy to use my phone as a computer if the industry didn't make it close to impossible
Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by MR4D on Wednesday June 29, 2022 @04:33PM (#31925397)
My gut tells me that if we could, there would be phones catching on fire all over the place.

Although a phone has tons of power, and can probably function as a low-end desktop, the lack of a sizeable cooling solution, or even just a plain heatsink, would cause it to throttle pretty quickly.

I have to believe this is the reason, or otherwise someone would have done it already (successfully that is) for such an obvious use case.

Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by danielEM on Thursday June 30, 2022 @02:49PM (#31936811)
> My gut tells me that if we could, there would be phones catching on fire all over the place.

If that was an issue you would see it already all around.

> Although a phone has tons of power, and can probably function as a low-end desktop, the lack of a sizeable cooling solution, or even just a plain heatsink, would cause it to throttle pretty quickly.

I would rather compare it to laptops and processing power of snapdragon 8 is rather in mid-upper segment of average available on the market laptop

ARM is also a different platform with way better computing performance per Watt ratio from regular PC, there is throttling, but when it kicks in it doesn't reduce your performance so significantly

> I have to believe this is the reason, or otherwise someone would have done it already (successfully that is) for such an obvious use case.

Believe, or not - the reasons why it wasn't done so far are far beyond technical reasons and we could have computer like capable phones long time ago already.

Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by 2Gkashmiri on Wednesday June 29, 2022 @01:29PM (#31923209)
try to use ffmpeg on termux and on a regular laptop. beyond some slight timing difference, my tests on a random file gave me similar results which is amazing
Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by imtringued on Thursday June 30, 2022 @02:47PM (#31936785)
Running a simple gradle build was 10 to 20 times slower.
Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by danielEM on Thursday June 30, 2022 @02:51PM (#31936853)
Can you be specific? What was the phone and what was hardware on desktop that you're comparing here?
Re:Arm Unveils Next-Gen Flagship Core: Cortex-X3 by 2Gkashmiri on Friday July 01, 2022 @02:43AM (#31943171)