Apple Silicon M1 MacBook Air SSD Really Is Twice as Fast as Previous Model - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Silicon M1 MacBook Air SSD Really Is Twice as Fast as Previous Model

As customers are receiving their new Apple Silicon Macs, we're starting to see more benchmarks and testing being posted in our Apple Silicon forum. One forum user (abbotsford1980) shared SSD Benchmarks for their new M1 MacBook Air with 256GB storage:

apple silicon macbook air ssd benchmarks

The benchmarks confirm that the new ‌MacBook Air‌ SSD is approximately twice as fast as the previous model with 2190 MB/s writes and 2675 MB/s reads. Apple did announce this performance boost when launching the new machine, and attributed the improved speed to the ‌M1‌'s storage controller as well as new flash technology:

The M1 chip’s storage controller and latest flash technology deliver up to 2x faster SSD performance, so previewing massive images or importing large files is faster than ever.

The 2019/2020 Intel ‌MacBook Air‌ was criticized for actually offering a slower SSD than the 2018 model. The 2019/2020 ‌MacBook Air‌ SSD speeds were 1319 MB/s reads and 1007 MB/s writes.

Related Roundup: MacBook Air
Buyer's Guide: MacBook Air (Neutral)
Related Forum: MacBook Air

Popular Stories

apple price hike

Apple Just Increased Prices on MacBooks, iPads, and More

Thursday June 25, 2026 5:44 am PDT by
Apple today dramatically increased device prices across multiple product lines. Subscribe to the MacRumors YouTube channel for more videos. After temporarily taking it down earlier today, Apple's online store is back up with a series of product price increases. The changes are as follows: HomePod mini: $129, up from $99 (+$30) HomePod: $349, up from $299 (+$50) Apple TV: $199, up from...
2026 Macs and Studio Display 2 Feature

Apple Adds More 2026 Macs and Studio Display 2 to Refurbished Store

Friday June 26, 2026 7:12 am PDT by
Earlier today, we reported that Apple added the MacBook Neo to the refurbished store on its website, and it turns out the new additions go beyond that. The other products added to Apple's refurbished store in the U.S. and Canada for the first time today include the MacBook Air with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, and the second-generation Studio Display (2026)....
apple silicon feature joeblue

Apple Silicon Exec Explains Mac Mini AI Demand and On-Device Future

Monday July 6, 2026 5:10 am PDT by
Apple's Mac mini and Mac Studio have become the machines of choice for running AI agents, according to Doug Brooks, Apple's senior product manager of Apple silicon. Brooks made the claim while discussing Apple's chip strategy in a newly published interview with The Deep View conducted just prior to WWDC 2026 in June. Brooks says that the company has seen "incredible demand" for the two...

Top Rated Comments

74 months ago
The switch to Apple silicon has been a home run, and this is just the beginning.
Score: 36 Votes (Like | Disagree)
74 months ago
Apple really undersold this thing, imo.
Score: 32 Votes (Like | Disagree)
74 months ago
Apple has proven to be unusually honest with claims like this.

The all around performance of these new models is surprising, but to find out that Apple’s claims weren’t bogus is not surprising—not to me anyway.
Score: 22 Votes (Like | Disagree)
74 months ago
The new iMac can't come soon enough.
Score: 22 Votes (Like | Disagree)
dragoon2745 Avatar
74 months ago
So it's twice as fast today because the cut the speed in half in the previous models? Why did they have to move to slower SSDs in the MacBook Air to begin with?
Score: 17 Votes (Like | Disagree)
UndefinedxJoker Avatar
74 months ago
First time in a long time that an Apple product gets nothing but positive news.
Score: 16 Votes (Like | Disagree)