Official specs from Steam

Assassin's Creed Black Flag Resynced system requirements

Minimum and recommended PC specs as listed by the developer on Steam.

Minimum

NoteRequires a 64-bit processor and operating system
OSWindows 10 (64 bit only), Windows 11
ProcessorIntel Core i7-8700K 3.7 GHz, AMD Ryzen 5 3600 3.6 GHz
Memory16 GB RAM
GraphicsNVIDIA GeForce GTX 1660 (6GB), AMD Radeon RX5500XT (8GB) or Intel ARC A580 (8GB)
DirectXVersion 12
Storage65 GB available space
Additional NotesThe game must be installed on a SSD.

Recommended

NoteRequires a 64-bit processor and operating system
OSWindows 10 (64 bit only), Windows 11
ProcessorIntel Core i5-10600K 4.1 GHz, AMD Ryzen 5 3600 3.6 GHz
Memory16 GB RAM
GraphicsNVIDIA GeForce RTX 3060 (12GB),AMD Radeon RX6600XT (8GB), or Intel ARC B580 (12GB)
DirectXVersion 12
Storage65 GB available space
Additional NotesThe game must be installed on a SSD.

FAQ

What graphics card do I need for Assassin's Creed Black Flag Resynced?

Minimum: NVIDIA GeForce GTX 1660 (6GB), AMD Radeon RX5500XT (8GB) or Intel ARC A580 (8GB). Recommended: NVIDIA GeForce RTX 3060 (12GB),AMD Radeon RX6600XT (8GB), or Intel ARC B580 (12GB).

How much RAM does Assassin's Creed Black Flag Resynced need?

Assassin's Creed Black Flag Resynced needs 16 GB RAM at minimum, 16 GB RAM recommended.

How big is Assassin's Creed Black Flag Resynced?

Assassin's Creed Black Flag Resynced requires 65 GB available space.

Does Assassin's Creed Black Flag Resynced run on Mac or Steam Deck/Linux?

There is no native macOS version. There is no native Linux build (Proton compatibility may vary).