The base model MacBook Air with M2 chip has slower SSD speeds in benchmarks

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The base model MacBook Air with M2 chip has slower SSD speeds in benchmarks

The first locked tests of the new MacBook Air with the M2 chip have now been published. A remarkable detail confirmed by The edge is that the $1,199 base model with 256GB of storage has a single NAND chip, which will result in slower SSD speeds in benchmark tests, but real-world performance may vary.

MacBook Air M2 Chip Purple Function
Last month, the 256GB model of the 13-inch MacBook Pro with the M2 chip was found to have up to 50% slower SSD read speeds and up to 30% slower SSD read speeds in benchmarks compared to the corresponding previous-generation model. writing speeds.

The dilemma stems from the fact that Apple has switched to using a single 256GB flash memory chip instead of two 128GB chips in the base models of the new MacBook Air and 13-inch MacBook Pro. Configurations with 512 GB of memory or more are equipped with multiple NAND chips that enable higher speeds in parallel.

In a statement to The edgeApple said that while benchmarks of the new MacBook Air and 13-inch MacBook Pro with 256GB of storage “show a difference” compared to previous-generation models, real-world performance is “even faster”:

Thanks to the performance gains from M2, the new MacBook Air and 13-inch MacBook Pro are incredibly fast, even when compared to Mac laptops with the powerful M1 chip. These new systems use a new, higher-density NAND that offers 256GB of storage in a single chip. While benchmarks of the 256GB SSD may show a difference compared to the previous generation, the performance of these M2-based systems is even faster for real-world activities.

It’s unclear whether Apple’s statement explicitly refers to real-world SSD performance or overall system performance. Some testing of the base-model 13-inch MacBook Pro with the M2 chip showed SSD speeds to be slower even in real-world use, but the results were mixed. Overall, if the fastest SSD speeds are important to you, we recommend configuring the new MacBook Air with at least 512GB of storage to avoid any potential impact.

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