Ubisoft revealed today the minimum system requirements to run the PC version of Assassin's Creed and it seems that the game is slightly more demanding than Crysis.
In ubisoft's own words, "in order to play this game properly, your PC MUST meet or exceed these minimum requirements":
- Supported OS: Windows XP / Vista (only)
- Processor: Dual core processor 2.6 GHz Intel Pentium D or AMD Athlon 64 X2 3800+ (Intel Core 2 Duo 2.2 GHz or AMD Athlon 64 X2 4400+ or better recommended)
- RAM: 2 GB (3 GB recommended)
- Video Card: 256 MB DirectX 10.0-compliant video card or DirectX 9.0-compliant card with Shader Model 3.0 or higher (512 MB video card recommended) (see supported list)*
- Sound Card: DirectX 9.0 or 10.0 compliant sound card (5.1 sound card recommended)
- DirectX Version: DirectX 10.0 libraries (included on disc)
- DVD-ROM: DVD-ROM dual-layer drive
- Hard Drive Space: 12 GB
- Peripherals Supported: Keyboard, mouse, optional controller (Xbox 360 Controller for Windows recommended)
*Supported Video Cards at Time of Release:
ATI RADEON X1300-1950 / HD 2000 / 3000 series
NVIDIA GeForce 6600-6800 / 7 / 8 / 9 series