// Hacker Noon · 2 April 2026

Fighting VRAM Overheating: 3 Unexpected Lessons from My First Windows Utility

My RTX 4080 laptop was thermal throttling during Stable Diffusion renders because the VRAM Memory Junction hit 105°C. Standard undervolting wasn't enough. I built a Windows utility (VRAM Shield) using "Pulse Throttling" to micro-suspend processes and manage thermals dynamically. Here are the 3 bigge...

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