Samsung unveils the 5nm Exynos W920 for wearables, featuring two Cortex-A55 cores and a Mali-G68 GPU, and claims 20% better CPU and 10x better GPU performance
Context & Ripple Effects
Samsung had already brought its 5nm process to the Exynos 2100 flagship phone chip after moving its flagship SoCs from 10nm in 2017 to 7nm in 2019. The W920 extends that manufacturing step into wearables, pairing two Cortex-A55 CPU cores with a Mali-G68 GPU.
First-order effects
- Samsung’s wearable-chip lineup gains a 5nm option that the company says delivers 20% higher CPU performance and 10 times higher GPU performance than its prior wearable silicon.
Second-order effects
- The W920 makes graphics performance a more explicit differentiator for Samsung wearables, rather than a specification confined to its phone-focused Exynos launches.
Third-order effects
- Samsung’s chip roadmap points to advanced process nodes spreading across more device categories: the same 5nm generation that powered its flagship mobile SoC is now being used for wearable silicon.
The trend: Samsung is broadening its semiconductor roadmap from flagship phones to wearables while using process-node advances to frame performance gains across both categories.