It’s been a little bit bizarre that Apple would promote each a 13-inch MacEbook Air and a 13-inch MacEbook Pro concurrently, however maybe by no means greater than right now — as a result of Apple’s new $999 and $1,299 laptops appear practically equivalent in the event you look past the in a different way curved frames. They’ve obtained the similar M1 processor, the similar reminiscence and storage choices, the similar ports, and very comparable screens.
I’m not joking once I say: the biggest difference is a fan.
This fan, which is unique to the MacEbook Pro:
I imply, sure, it is a little bit hilarious the MacEbook Air is now a laptop computer that doesn’t blow air, similar to it’s amusing that the Air technically continues to be a thicker laptop computer than the 13-inch Pro. (I suppose it’s been a very long time since manila envelopes have been a factor.)
But you shouldn’t knock that fan, as a result of right here’s a little-known reality about right now’s CPUs: they’ll nearly all run far quicker in the event you give them higher cooling. A CPU’s thermal design energy (TDP) in watts is a higher predictor of efficiency than its gigahertz clock velocity as a result of a few of the weakest laptop computer and telephone chips can “boost” as much as a number of gigahertz today… till they warmth up. In a small, fanless chassis, they must throttle down rapidly, however they’ll go for longer in a bigger or better-cooled one.
That’s principally what’s occurring in the new Apple M1-powered MacEbook Air, MacEbook Pro, and Mac mini, Apple confirms to The Verge. Each laptop has the similar actual processor (with one wrinkle I’ll deal with in a sec), which might theoretically run at the similar velocity — however the fan in the MacEbook Pro and Mac mini lets them maintain peak efficiency for longer.
Apple is attempting to have it each methods, after all: throughout its presentation, it first lauded the MacEbook Air for going fanless, then talked up the “active cooling solution” (aka the fan you’ve had for years) in the MacEbook Pro. We’ll must see which design is really higher in our upcoming evaluations.
While the fan could be the most significant difference, it’s not the solely one. Remember that wrinkle I informed you about? Here it is, and extra:
- At $999, the MacEbook Air comes with seven GPU cores as an alternative of eight, as a result of Apple is salvaging some weaker chips (a frequent course of generally known as binning) by disabling one core.
- But at $1,249, the MacEbook Air has the similar eight CPU cores and eight GPU cores as the $1,299 13-inch MacEbook Pro.
- The 13-inch MacEbook Pro has a barely bigger battery (58.2Wh vs. 49.9Wh) and quotes two further hours of battery life in comparison with the MacEbook Air.
- The 13-inch MacEbook Pro’s display screen is barely brighter at most (500 nits vs 400 nits).
- The 13-inch MacEbook Pro comes with the Touch Bar as an alternative of bodily perform keys, although each have a Touch ID fingerprint sensor.
You may also have an interest to be taught that each laptops prime out at 16GB of RAM, which is a present limitation of Apple’s M1 processor. Here’s Apple’s personal spec comparability if you wish to take a nearer look.