#ai-workstation

Every story tagged ai-workstation, newest first.

Computer motherboard with multiple expansion slots under a desk lamp, with cables and components visible in the background

PCIe 4.0 vs 5.0 vs Thunderbolt for AI Workloads: Where the Generational Upgrade Actually Matters

PCIe generation marketing has outpaced workload reality. Where Gen 5 bandwidth is real, where it is phantom, and why a Thunderbolt eGPU is a last resort, with an interactive bandwidth chart and a where-it-matters breakdown.

Ahmad J · Aug 7, 2026 · 9 min read