Infrastructure15 min read
Unified Memory on a Boat: What Strix Halo and DGX Spark Mean for Vessel AI
AMD Strix Halo and NVIDIA DGX Spark give you 128 GB of unified memory for under $4,000, in a box that fits on a shelf. The memory bandwidth is a tenth of an H100, but for the right vessel workloads that is a tradeoff worth making. Here is when to buy one, when to skip them, and what they actually unlock.
James Calder·April 10, 2026