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One reason why the new MacBook, which is going to the market in April, is so thin is hidden in the Core M processor. It is a processor that was launched by Intel last year and has the task of powering the thinnest laptops and tablets. Of course, all of this comes with a number of advantages and disadvantages. That's why the new MacBook won't be for everyone.

MacBook introduced at the beginning of March has not yet started to be sold, but we already know about all its possible configurations. Intel offers its Core M chip in speeds from 800 MHz to 1,2 GHz, all dual-core with 4MB cache and all with integrated HD Graphics 5300, also from Intel.

Apple decided to put the two fastest options in the new MacBook, i.e. 1,1 and 1,2 GHz, while the user can choose a one-tenth higher clock rate at the time of purchase.

In the MacBook Air, Apple currently offers a 1,6GHz dual-core Intel Core i5 as the weakest processor, and in the MacBook Pro with Retina display, the same processor with a frequency of 2,7GHz. This is just for comparison, what difference in performance can we expect within the entire notebook portfolio of Apple, although we do not yet know the benchmarks of the 12-inch MacBook.

Almost mobile motherboard size

However, a gold, space gray or silver MacBook is not primarily intended for high performance. Its advantages are minimal dimensions, weight and the associated maximum convenient portability. Intel Core M, which is significantly smaller, makes a significant contribution to this. The entire motherboard in the MacBook is thus closer to that of the iPhone, compared to the MacBook Air, it is roughly one-third the size.

Apple engineers were able to make the MacBook much thinner and lighter thanks to the fact that the Core M processor is less powerful, heats up less, and thus can run completely without the need for fans. That is, assuming that there are well-designed ventilation paths on the machine.

Finally, the Core M has an advantage in power consumption. Conventional processors to date have consumed well over 10 W, Core M takes only 4,5 W, mainly due to the fact that it is the first processor produced with 14nm technology. Although it is less demanding on energy consumption and practically the entire interior of the MacBook is filled with batteries, it does not last as long as the 13-inch MacBook Air.

Apple's weakest laptop

If we are to talk about the disadvantages of the Intel Core M chip, then we clearly have to start with the performance. Even if you choose the most expensive variant with a 1,3GHz processor, the performance of the MacBook will not be close to the weakest 11-inch MacBook Air.

In Turbo Boost mode, Intel promises a frequency increase of up to 2,4/2,6 GHz for Core M, but it is still not enough against Air. It starts with Turbo Boost at 2,7 GHz. In addition, you get Intel HD Graphics 6000 in all MacBook Airs, HD Graphics 5300 in MacBooks.

We will have to wait for the real performance when the first benchmarks appear after the start of sales, but at least on paper, the new MacBook will be significantly the weakest of all Apple laptops.

At the moment, at least we can take Lenovo's Yoga 3 Pro for comparison. It has the same 1,1GHz Intel Core M chip as the MacBook, and according to the Geekbench tests, it ranked below the cheapest Air from this year in both the single-core (score 2453 vs. 2565) and multi-core (4267 vs. 5042) tests.

Retina as a flashlight eater

As already mentioned above, the significant decrease in performance and consumption unfortunately does not bring a very significant increase in battery life. The MacBook should be able to compete with the 11-inch MacBook Air, but it loses a few hours on the larger version. As with performance, we'll see what real-world results bring.

The Retina display, which has a resolution of 2304 × 1140 in the MacBook, and it is an IPS panel with LED backlight, is probably responsible for the weaker battery life. The aforementioned Yoga 3 Pro laptop showed that Intel Core M can have problems handling such a high-resolution display. On the other hand, Lenovo deployed an even higher resolution (3200 × 1800), so Apple should not have such problems in the MacBook.

So everything leads to the fact that with the MacBook, Apple is definitely not targeting graphics or avid gamers, for whom (not only) the thinnest Apple laptop will be clearly insufficient. The target group will primarily be relatively undemanding users who, however, will not be shy about putting their machine behind them at least 40 thousand crowns.

Source: Apple Insider
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