The YouTuber who sounded the alarm over serious thermal throttling on the new Core i9 MacBook Pro confirms that Apple corrected the performance-killing problem.

Following the macOS High Sierra update Apple issued yesterday, YouTube tech reviewer Dave Lee uploaded a new video showing that the patch did its job. After the upgrade, his new MacBook Pro is running faster!

Ever since the debut of the 2018 MacBook Pro, there’s been controversy about the top-tier version suffering thermal throttling. Apple today apologized for this problem, and released a fix.

It also seems every version of the new Apple laptop will down-clock itself to prevent overheating. The slowdowns occur even when it’s not totally necessary to stop the machines from being damaged.

The top-of-the-line MacBook Pro with an Intel Core i9 processor has gotten some bad press. The new laptop reportedly is subject to thermal throttling, which is a fancy way of saying that its CPU gets so hot that it slows itself down before burning up.

But before anyone criticizes Apple too much, Consumer Reports came to the company’s defense. The consumer-testing organization points out that other laptops with top-tier processors are also subject to thermal throttling.

If you’re coughing up crazy amounts of cash for a new MacBook Pro with Intel’s latest Core i9 processor, there’s something you should be aware of.

Early tests have revealed that the chip suffers severe thermal throttling under heavy loads, which dramatically reduces its clock speed and performance.

Cheaper models with Core i5 and Core i7 chips don’t seem to have the same problem.