Nvidia may have only high-quality problems these days, but it still needs to solve them.

One problem the chip maker has is that it seems to be selling all the chips it can make. Nvidia’s graphics processors, also called GPUs, are in hot demand by everyone from giant tech companies building data centers to videogamers to cryptocurrency enthusiasts. The latter two in particular are competing for the type of GPU cards used in supercharged PCs, causing a shortage that began last summer but seemed to have worsened later in the...