This central pool of high-bandwidth, low-latency memory lets apps efficiently share data between the CPU, GPU and ral engine. The M1 chip brings up to 16GB of super-fast shared memory. The notebook that does it all, with the memory that makes it all possible. So you have access to the largest collection of apps ever for the Mac. And for the first time, you can open your iPhone and iPad apps directly in macOS Big Sur. All your existing apps will continue to work with Rosetta 2. And all your most demanding apps get the power they need. Everyday tasks like browsing photos and browsing with Safari are faster. MacBook Air wakes up instantly from sleep mode. The M1 chip and macOS Big Sur work together to make the whole system more responsive. It's Apple's most powerful software ever - and it runs on Apple's most advanced hardware. Industry-leading features for data protection and world-class security. Designed to make the most of the M1 chip's potential, macOS Big Sur enables Macs to perform much better and much more. This isn't just computing power - it's the power of the full range of ML technologies. With machine learning (ML), apps on MacBook Air can automatically edit photos like a pro, enable more precise auto-detection for smart tools like wands and audio filters, and much more. Up to 9x faster.14 Even a 16-core ral engine has to process that first. But the 8-core CPU in the M1 is not only up to 3.5x faster than the previous generation2, it also balances out the high-performance cores with efficiency cores that still perform everyday tasks incredibly fast, but use only one-tenth the power. With this processor speed, MacBook Air can handle exceptionally intensive tasks, like professional-quality editing and demanding action gaming. The M1 has the fastest CPU Apple has ever designed. With incredible performance, specialised technologies and industry-leading power efficiency1, the M1 is not just the next step for the Mac. The Apple M1 System on a Chip (SoC) is packed with an incredible 16 billion transistors and combines CPU, GPU, ral engine, I/O and much more on one tiny chip. Apple's first chip designed specifically for the Mac. It's never been easier to take so much power with you everywhere.

The longest battery life ever on a MacBook Air. Apple's most advanced ral engine for up to 9x faster machine learning. Show more Apple's thinnest, lightest notebook - completely transformed by the Apple M1 chip.

Apple's thinnest, lightest notebook - completely transformed by the Apple M1 chip.

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