I didn’t see the memory bandwidth/speed (someone can correct my mental model; yes, I know I can ask an LLM) which is just as important as vram size.
see https://www.techpowerup.com/gpu-specs/rtx-spark-n1x-6144-cor...
But many of the specs on that page are estimates, but given this is a mobile-specific SoC, you can assume that the perf-envelope is lower than the DGX Spark SoC.