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Gamers Unlock Smoother Performance by Fixing Resizable BAR Bottlenecks and Updating Drivers

The May 2026 NVIDIA driver update introduces advanced DLSS 4.5 frame generation modes, while proper Resizable BAR configuration continues to deliver measurable performance gains in supported games.
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Nvidia’s resizable BAR offers gains only in select games

Resizable BAR, a feature that lets CPUs access a GPU’s full memory buffer, can boost performance in certain modern games but may harm it in others. Nvidia enables it only for whitelisted titles via ...