ChipsXDAabout 3 hours ago
Resizable BAR disabled costs free GPU performance
1 min read
Resizable BAR (ReBAR) and AMD's Smart Access Memory allow the CPU to access the GPU's entire VRAM at once, replacing 256MB chunk limits. Many PCs still have the feature disabled in firmware, costing up to 10% FPS in supported games. Enabling it requires UEFI settings and GPU software confirmation.
Level
Hype check
Tap to vote and see what everyone thinks.
