Acer TimelineX 3830T, 3830TG, 4830T, 4830TG, 5830T и 5830TG - Обсуждение, обзоры и отзывы - 31 страница

Наблюдали вы потерю емкости батареи? В Европе у некоторых пользователей батарея теряла до 25% емкости за 2 недели (http://forum.notebookreview.com/acer/553306-acer-timelinex-3830-4830-5830-t-g-1


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Найдено решение борьбы с троттлингом через утилиту ThrottleStop
http://forum.notebookreview.com/acer/553306-acer-timelinex-3830-4830-5830-t-g-12


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If I owned one of these laptops and couldn't return it, I would use ThrottleStop to try and manage the throttling better than what the Acer bios is doing. Running with Intel Turbo Boost on creates too much heat so you might as well turn that off.

With ThrottleStop I'd set up 2 profiles. On your main profile 1, put a check mark in the Set Multiplier box and adjust that so it shows Turbo.

On the second profile, do the same thing but also check off the Disable Turbo feature. What you want to happen now is for ThrottleStop to automatically switch between these two profiles based on your CPU core temperature. The way to do this is to go into the Options window, check the Alarm box and set an alarm DTS temperature of 15. In the Use Profile box enter 2 so it can switch to profile 2 which will slow your CPU down a little by turning off turbo boost. A DTS setting of 15 means the CPU will be 15 degrees away from its built in throttling point or about 85C (100 - 15). When your CPU cools down and gets back under 85C, ThrottleStop will automatically switch back to your main high speed profile without you needing to do anything.

If this works, this will bring you down to the 23 multiplier so your CPU will slow down a little when it gets hot but it won't slow down to a 1200 MHz crawl all at once. 2300 MHz might still be a little too much so you can try lowering the Set Multiplier value down to 20 on the second profile and see if that is a good compromise between performance and heat.

Once you got ThrottleStop set up, click on the Turn On button and run another log file and see if the multiplier is dropping down as much as before.

The built in Intel thermal throttling point for an i5-2410M is 100C. No setting in ThrottleStop can prevent an Intel CPU from throttling if it reaches this temperature so you don't have to worry that you will nuke your CPU by running it at over 90C. That's a big number but it is still within the Intel specification. Intel CPUs have excellent thermal management built into them that can't be over ridden with any software.

Laptop manufacturers should be shot for prematurely throttling a CPU because they are too cheap to design and use an adequate CPU heatsink and fan. They are depending on consumers being too dumb and won't notice when their laptop is throttled down to less than half of its rated performance. Maybe they should refund you half of what you paid for your laptop.