Nvidia has announced a new chip called RTX Spark, described as the most efficient pc chip ever built, which will be used in laptops and desktop pcs. Several companies, including hp, asus, microsoft, and dell, are debuting pcs powered by this new chip. The announcements were made at ces 2017 and more recently at computex 2026, with multiple outlets tracking the various laptops and mini pcs that have been unveiled so far.