Assassin 39-s Creed Black Flag 60 Fps Unlock [portable] [SAFE]
Official 60 FPS support is widely expected for the confirmed Black Flag Remake
This is the safest method for most users.
: This mod generally does not support cracked versions and may cause errors like missing entry points. 2. Stabilizing "Fake" 60 FPS (The VSync Fix)
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: If you are struggling to hit 60 FPS, lowering this to Normal is the single biggest performance boost besides PhysX.
If you have a high-refresh-rate monitor and want to exceed 60 FPS, the most effective method is using a dedicated mod:
In double-buffered VSync, if your system cannot maintain a locked 60 FPS for even a single split second, the engine immediately drops and locks the frame rate to the next lower interval—which is 30 FPS. This creates a jarring, stuttering experience where the game constantly bounces between 30 and 60 FPS, accompanied by severe mouse and keyboard input lag. Official 60 FPS support is widely expected for
Scroll down to and change it to Fast . (Fast Sync allows your GPU to render as many frames as it wants, dropping excess frames to prevent tearing without capping performance).
How to Unlock 60 FPS in Assassin’s Creed IV: Black Flag Assassin’s Creed IV: Black Flag remains a high-water mark for the franchise. However, the PC version suffers from an optimization issue. The game engine physics and internal systems tie directly to a strict 30 frames per second (FPS) limit when VSync is enabled.
Are you experiencing or just low frame rates ? Stabilizing "Fake" 60 FPS (The VSync Fix) This
is currently in development by Ubisoft , here is how to achieve 60 FPS on current hardware. PC Optimization (Framerate Cap Fix)
Unlocking 60 FPS in Assassin's Creed IV: Black Flag varies depending on your platform. While the original release has a hard engine cap of approximately on PC, recent announcements have introduced native 60 FPS support for modern consoles through a remake. 1. Official Console Support (PS5 & Xbox Series X) As of April 2026, Ubisoft has officially confirmed Assassin's Creed Black Flag Resynced , a ground-up remake scheduled for release on July 9, 2026 .
Furthermore, the game lacks a native refresh rate selector in its UI, meaning it often defaults to your monitor’s baseline settings or forces a cap based on outdated hardware profiles.
Disable any in-game overlays (Discord, Uplay/Ubisoft Connect).
Back in 2013, Ubisoft anchored Black Flag to a 60 FPS cap, a technical decision rooted in its engine and console-first design. This lock was made worse by a faulty in-game V-Sync option that would halve your frame rate to 30 FPS the moment it dipped below 60. The result was a game that, even on modern super-rigs, felt choppy, with micro-stutters that could shatter the illusion of the high seas.