Apple confirms heat problems in MacBook Pro



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Earlier this week, we talked about Youtuber Dave Lee, who showed that the latest generation of MacBook Pro had major problems with the so-called "thermal regulator" that he thought that Apple should never leave them on the market.

Such a limitation means that the processors are set to prevent the machine from getting too hot and Lee finds that the powerful i9 processor of the new 15-tomer has never been close to its base rate of 2, 9 GHz, but instead drove 2.2 Ghz on average through its tests. Other testers also found the same trend.

Apple responded and said that they found the same problem as Lee, giving the machine the same heavy tasks, for example, Adobe Premiere Pro. The company says the problem includes all newer versions of the MacBook Pro, and owes a "missing digital key" to the heat management system in the machines.

– An error correction is included in the Mac OS High Sierrra 10.13.16 update today, and is recommended. We apologize to customers who have experienced less than optimal performance of their new systems, writes Apple in a statement.

"VRM throttling"



The problem should not only cover the new edition of i9, but all new models. Photo: Stein Jarle Olsen, Tek.no

The user of Reddit Randompersonx wrote in a post that his research showed that the problem did not really concern the thermal control of the processor, but rather that the Voltage regulator module (VRM) gets too hot and will have to ask the processor to lower the clock frequency to allow it to cool again. When it cools, the processor goes back to the turbo frequency, then everything is repeated.

He released an advanced approach to change the settings so that the problem goes away and believed that Apple had worked well in salad.

According to Randompersonx, the problem was a small summary that Apple was using a maximum value for how much energy the processor can go as they have used in all years, but that 's not the case. was the first time that they actually have a processor inside that has the ability to pull so much power.

Adjusted

The value was set to 100 watts steady and 125 watts on the turbo for up to 28 seconds, while the Reddit user settings adjusted the steady state value to 49 watts. This was mainly achieved without VRM limitation, and did not allow for a fierce energy consumption from other sources, such as the graphics chip.

After updating Randomersonx, the performance of its processor has increased by at least 20%, but the user now recommends to install the update of Apple because it does not require modifications of the machine.

By the way, we have a new MacBook in house, a test can be expected this week.

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