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RACELOGIC Support Centre

1440x900 Thoughts: Assassin's Creed 4 Вђ“ Black F... May 2026

: Disable this entirely unless you have a high-end NVIDIA card, as it is a primary cause of stuttering. Fixing the 60 FPS Cap and Stutter

: Locate Assassins4.ini in your "My Documents/Assassin's Creed IV Black Flag" folder. You can manually set DisplayWidth=1440 and DisplayHeight=900 , though the game may reset this if it doesn't recognize the resolution. 1440x900 Thoughts: Assassin's Creed 4 – Black F...

: In your NVIDIA Control Panel or AMD Catalyst , go to "Adjust desktop size and position" and set scaling to "Fullscreen" rather than "Aspect Ratio". : Disable this entirely unless you have a

: The game lacks native triple buffering, which causes the frame rate to tank if it drops even slightly below 60 FPS. Use D3DOverrider or the NVIDIA Control Panel to force Triple Buffering and VSync on. : In your NVIDIA Control Panel or AMD

: Set these to "Low" or "Off" . The "High" setting consumes considerable resources for a visual effect that is often distracting.

resolution is less demanding than 1080p, allowing for higher settings on mid-range hardware.

Because the game natively supports 16:9, users on 16:10 monitors like yours frequently encounter letterboxing.