Tech
Codema house byline · AI-assisted, human-edited.
AI servers are soaking up memory supply, and PCs and phones are paying for it. What TrendForce and IDC say about DRAM prices in late 2026, and what that means if you're buying a laptop, a GPU or RAM.
A plain-English formula for working out how much GPU memory a local AI model needs, with worked examples for 8GB, 12GB, 16GB and 32GB cards.
What high-bandwidth memory is, why every AI chip needs it, what changes with HBM4, and why the HBM crunch is pushing up the price of the RAM in your PC.
On-demand GPU prices from Lambda, Runpod and CoreWeave, checked Oct 22, 2026, with the math for what a real training or inference job costs.