Nvidia RTX Spark is official. The long-rumored, single chip that will likely power many gaming PCs of the future is finally here. By combining an RTX 5000 series GPU and an Arm-based CPU on a single chip, the new RTX Spark N1X system on a chip (SoC) is set to power a host of gaming PCs and laptops launching later this year. Nvidia has worked with Arm to create SoCs before, such as for the auto industry, its Nvidia Shield streaming devices, and as used in the Nintendo Switch. However, this is the first time the company has fully swung for a gaming PC takeover with Windows-based PCs and laptops powered by this chip. There are going to be limitations in terms of raw GPU power, but these chips could seriously shake up our best gaming PC and best gaming laptop guides in the not-too-distant future.