Lao Guo's Learning Space

Jun 11, 2026 · Industry Insights

Why the M5 Ultra Is Poised to Be 2026’s Most Powerful Desktop Workstation

The M5 Ultra combines a 36‑core full‑performance CPU, an 80‑core GPU with built‑in neural accelerators, 256 GB of unified memory and ~1100 GB/s bandwidth in a silent, compact box, delivering unmatched desktop AI inference performance compared with RTX 5090 and DGX Spark.