Buying guide
Local AI Hardware in 2026: GPUs, VRAM, and Honest Build Tiers for the Memory-Shortage Era
Which GPU and how much VRAM for local AI in 2026 — honest build tiers repriced for the memory shortage, from used RTX 3090 to Apple Silicon.
ModemGuides BlogGuides for people who would rather own their hardware than rent it.
AI Infrastructure · Topic
Every AI Infrastructure article tagged DDR5, newest first.
3 articles
Buying guide
Which GPU and how much VRAM for local AI in 2026 — honest build tiers repriced for the memory shortage, from used RTX 3090 to Apple Silicon.
Memory prices
Nvidia's Rubin racks are shipping at scale, each pooling 20.7TB of HBM4. The honest buy-now-or-wait call for GPUs, RAM, and SSDs in late 2026.
Buying guide
RAM prices tripled, Apple pulled high-memory Macs, and relief isn't coming in 2026. Here's the shortage explained — and how to build local AI anyway.