I think statements like this stem from a miss-understanding mostly fueled by the DGX Spark's price and partly by Nvidia's marketing. The DGX Spark is essentia

I think statements like this stem from a miss-understanding mostly fueled by the DGX Spark's price and partly by Nvidia's marketing. The DGX Spark is essentially a developer board for people that need to develop for Nvidia's newest gen hardware but cannot get the real thing because of lacking availability (not primarily price). Ignoring Nvidia's ambiguous sales message and going by the technical data it is clear the DGX Spark is not for top performance production workloads. It's a development tool.