The Snapdragon eight Gen 2 brings Wi-Fi 7, sticks with some 32-bit help

The Snapdragon 8 Gen 2 brings Wi-Fi 7, sticks with some 32-bit support

Enlarge (credit score: Qualcomm)

At this time, Qualcomm introduced the Snapdragon eight Gen 2 SoC, the corporate’s flagship chip that might be coming to many Android telephones over the following few months. Apart from the same old newer, higher, hopefully quicker cores, a giant piece of stories is the addition of Wi-Fi 7 help so you will get higher dwelling wi-fi—supplied you spend money on a brand new router.

Qualcomm has some claims for this new chip. The corporate says the CPU “improves efficiency as much as 35 p.c” and has “as much as 40 p.c extra energy effectivity.” The GPU supposedly “delivers as much as 25 p.c quicker efficiency, with as much as 45 p.c higher energy effectivity.” Take each of those claims with a grain of salt, since Qualcomm final yr promised a 20 p.c CPU enchancment that by no means manifested in delivery merchandise. Even when Qualcomm hits these efficiency guarantees, it could nonetheless be a couple of yr behind the iPhone. The corporate is making an attempt to do one thing about its uncompetitive efficiency with the (now legally encumbered) Nuvia acquisition, however these chips aren’t prepared but.

Let’s begin with the fundamentals. It is a four nm chip with an uncommon format containing 4 totally different CPU cores, all designed by Arm. The prime core is a 3.2 GHz Arm Cortex X3—that is all good and anticipated, and from right here, Arm’s really useful format is three Cortex A710 CPUs for “medium” obligation and 4 A510 CPUs for low-power background processing. Qualcomm is not following the really useful format, although, and after the Cortex X3 it has two totally different cores doing “medium” obligation: a pair of Cortex-A715 CPUs and a pair of last-generation Cortex-A710 CPUs. After that, there are solely three—not the anticipated 4—Cortex A510 CPUs doing background obligation.

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