The best reason to care about Nvidia’s RTX Spark: ‘everything’ will run on Arm

An Nvidia RTX Spark chip aboard an Asus laptop motherboard. | Photo by Sean Hollister / The Verge Fourteen years ago this month, Microsoft released an Nvidia-powered Windows PC that would become one of the greatest tech flops in modern history. The original Microsoft Surface, which ran a stripped-down version of Windows on an Nvidia Tegra chip, bombed so hard that Microsoft had to write off $900 million in inventory .