The most reliable fix involves disabling the in-game VSync and forcing a superior triple-buffered VSync through your GPU's driver software. For NVIDIA Users:
, scheduled for release on . This new version is rebuilt from the ground up on the latest Anvil engine and will officially support 60 FPS on PlayStation 5 and Xbox Series X. 1. Official 60 FPS Features (Remake) The upcoming Black Flag Resynced
With the release of Skull and Bones (2024) failing to capture the magic of Black Flag , and rumors of a Black Flag Remake slated for 2026/2027 using the Anvil Pipeline 2.0 engine, an official 60+ FPS unlock is likely coming... as a $70 purchase.
Type 60 (or your monitor’s refresh rate) into the box and press Enter. Keep RTSS running in the background while playing. Troubleshooting High Refresh Rate Bugs assassin 39-s creed black flag 60 fps unlock
: Pushing past 60 FPS significantly improves the responsiveness of parkour and naval combat. Stability Risks : High frame rates (specifically over 120 FPS) are known to break the game’s engine
, is in development, which is expected to natively support 60 FPS and 4K textures. Summary of Review Sentiment Review Verdict Visual Smoothness Massive improvement; makes the pirate world feel modern. Higher than 60-90 FPS risks breaking physics and AI. Difficulty
Navigate to > Games and select Assassin's Creed IV: Black Flag . The most reliable fix involves disabling the in-game
Assassin's Creed: Black Flag, developed by Ubisoft, is an action-adventure game that took the world by storm upon its release in 2013. The game follows the story of Edward Kenway, a pirate who becomes an assassin, as he navigates the Caribbean seas during the Golden Age of Piracy. While the game received widespread critical acclaim for its engaging storyline, improved naval combat, and stunning visuals, many players were left disappointed with the game's performance on consoles.
If you encounter these bugs, use Method 3 to cap your maximum frame rate strictly at to preserve engine stability.
The root of the problem lies in the game's outdated . Black Flag utilizes a double-buffered V-Sync system. Under this system, if your graphics card cannot maintain a flawless 60 FPS for even a single frame, the engine immediately drops and locks your frame rate to the next lowest interval—which is 30 FPS . Type 60 (or your monitor’s refresh rate) into
Navigate to your Black Flag installation directory and select AC4BFSP.exe . On the right side, locate the box.
Click in the top right if Black Flag is missing, then select the game executable. Find Wait for Vertical Refresh and set it to Always on .