Game FPS

Assassin's Creed Black Flag Resynced on Radeon RX 9070

The Radeon RX 9070 runs Assassin's Creed Black Flag Resynced at about 118 FPS at 1080p High (smooth), 86 FPS at 1440p and 54 FPS at 4K.

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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	181120	145113	9473
Medium	140109	10481	6551
High	11892	8667	5442
Ultra	10078	7256	4435
High + FSR Quality	155121	12295	7861

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

Best settings

For 60+ FPS: 4K · Medium ~65 FPS
For 120+ FPS: 1440p · Low ~145 FPS

Video memory

At 1440p Ultra the game uses about 9 GB and the card has 16 GB: enough memory.

Is the processor holding it back?

With a Ryzen 5 7600 at 1080p High: about 108 FPS (with a Ryzen 7 9800X3D: 118).

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.