Economics
Economics Articles
AI hardware cost analysis — build vs buy breakdowns, GPU pricing trends, ROI calculations, and budget optimization for local AI setups.
5 articles
Local AI Electricity Cost 2026 — What It Actually Costs to Run LLMs at Home (Mac Mini vs RTX 5090, with Real Watts-Per-Token Math)
At the US average $0.16/kWh, an RTX 5090 inference rig running 4 hours/day adds roughly $8/month to your power bill. A Mac Mini M4 Pro on the same workload adds roughly $1. Real wall-power numbers, a $/month table for every catalog SKU at three usage profiles, and a buying cheat sheet by power budget.
RTX 5090 Ti / Titan Blackwell: Should You Wait or Buy Now for AI in 2026?
Leaked specs point to a full GB202 die with ~24,064 CUDA cores and 15–20% faster AI inference than the RTX 5090. Here's what we know, when it might launch, and a clear decision framework for whether to buy a high-end GPU now or wait.
DRAM Shortage 2026: Why AI GPU Prices Are Soaring and What to Buy Now
The 2026 DRAM supply crisis has pushed AI GPU street prices 50-150% above MSRP. Here's what's driving the shortage, when prices will normalize, and the smartest hardware to buy right now — including GPUs that sidestep the shortage entirely.
Local AI for Small Business in 2026: Cut AI Costs, Keep Your Data Private
How small businesses can run AI locally — serving the entire team from one GPU server, cutting per-seat AI subscription costs, and keeping sensitive business data off cloud servers.
How Much Does an AI Workstation Really Cost in 2026?
A full breakdown of hardware, electricity, and setup costs for building an AI workstation — from budget $800 builds to $15,000+ enterprise rigs, with cloud cost comparisons.