Game FPS

Assassin's Creed Black Flag Resynced on Radeon RX 6600

The Radeon RX 6600 runs Assassin's Creed Black Flag Resynced at about 42 FPS at 1080p High (playable), 29 FPS at 1440p and 18 FPS at 4K.

Calculate for your PCCalibrated

FPS by resolution and preset

Average FPS and 1% low without upscaling, Ryzen 7 9800X3D processor, 32 GB of memory.

Preset	1080p	1440p	4K
Low	7357	5241	3225
Medium	5140	3628	2217
High	4232	2923	1814
Ultra	3527	2419	1512
High + FSR Quality	6147	4334	2721

average / 1% low · High preset, upscaler in Quality mode.

Best settings

For 60+ FPS: 1080p · Low ~73 FPS
For 120+ FPS: not reached

Video memory

At 1440p Ultra the game uses about 9 GB but the card has only 8 GB: expect stutter and texture pop-in. Lower texture quality.

Is the processor holding it back?

With a Ryzen 5 7600 the result is almost the same: the graphics card is the main limit here.

The estimate is calibrated on independent benchmarks (TechSpot); typical error about ±5–10%. FRAME LAB model estimate, not a recorded benchmark: real FPS depends on the driver, game version and scene.