New 16-inch MBP with M1 Max to feature High Power Mode for intensive workloads

Re:New 16-inch MBP with M1 Max to feature High Power Mode fo... by TacticalCoder on Thursday October 21, 2021 @06:48PM (#28951755)

Of course! The crazy thing is that you could do it while the computer was running and it was mostly fine: DOS and many DOS games would just happily keep working, just at slighly different speeds. But then it wasn't uncommon for the PC to just freeze and then it needed a reboot.

But the best feature, to me, was those PC with a turbo button that also had a seven-segment display showing the current speed. This was looking really cool.

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Re:New 16-inch MBP with M1 Max to feature High Power Mode fo... by Tagbert on Friday October 22, 2021 @12:06PM (#28958905)

We added a variable frequency control to an IBM/AT and used it to adjust the CPU clock up to the point just below where the system would crash. Default was 6 MHz but we could push it up to around 10 MHz before it started crashing. That seemed amazingly fast at the time.

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Re:New 16-inch MBP with M1 Max to feature High Power Mode fo... by bestouff on Friday October 22, 2021 @02:12AM (#28954163)

I distinctly rememver taking one apart and being very disappointed: the segment display was completely fake and showed 2 predefined numbers, not correlated to the CPU frequency at all.

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Re:New 16-inch MBP with M1 Max to feature High Power Mode fo... by jblazevic on Friday October 22, 2021 @03:31AM (#28954543)

Unless you set them correctly to actual CPU frequencies, in which case they correlated perfectly.

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