Here`s the 5nm Exynos chipset that will power the Galaxy Watch 4
(Android Central)

The Exynos W920 is now official, and it promises significantly better performance. Samsung is ready to roll out the Galaxy Watch 4, and if the numerous leaks over the last three weeks have been any indication, it will be among the best Android smartwatches. We got a good look at the design of the Galaxy Watch 4, and Samsung has now detailed the hardware powering the smartwatch. The Galaxy Watch 4 and Galaxy Watch 4 Classic will be powered by the Exynos W920, a 5nm wearable chipset designed to deliver much better performance while being more efficient. The W920 has two Cortex A55 cores — the same cores you`ll find on your phone — and an Arm Mali-G68 GPU, with Samsung noting an uptick of 20% from the CPU and an insane 10x boost in graphics performance. There`s also a 4G LTE Cat. 4 modem for cellular connectivity, and built-in GPS. The W920 is built on a 5nm extreme ultra-violet (EUV) node at Samsung SLSI — just like the flagship Exynos 2100 powering the global Galaxy S21 seri...