These are the system requirements for Command & Conquer 3: Tiberium Wars.
- Operating System
Required: Windows XP or Vista (32-bit)
Not supported: Windows 2000, 64-bit versions of Windows XP or Vista - CPU
Minimum: Intel Pentium 4 2.0 GHz or AMD Athlon 2000+ for Windows XP / Intel Pentium 4 2.2 GHz or AMD Athlon 2200+ for Windows Vista (single core)
Recommended: 3.0 GHz processor - Memory
Minimum: 512 MB RAM for Windows XP / 1 GB for Windows Vista
Recommended: 1 GB RAM - Graphics card
Minimum: NVIDIA GeForce 4 / ATI Radeon 8500 or greater; 64 MB VRAM 3D graphics card with Hardware Transform and Lighting (T&L) capability
Recommended: NVIDIA GeForce 7; 128 MB VRAM 3D graphics card with Hardware Vertex and Pixel Shader (VS/PS) capability
Not supported: ATI Radeon 9200 and 9250 PCI, NVIDIA GeForce 4 MX - Sound card
Required: 100% DirectX 9.0c compatible PCI, USB, or onboard audio device
(Note: For Creative Sound Blaster Audigy cards running under Windows Vista, Intel Pentium 4 2.6 GHz CPU or equivalent, or multi-core CPU, required)
Recommended: EAX 2.0 compliant audio device - Optical Media
Required: 8x speed DVD-ROM drive
Recommended: 16x speed DVD-ROM drive - DirectX
Microsoft DirectX 9.0c - Installation
6.0 GB or more of free hard drive space; plus an allowance of additional free space available after installing the game for save games and Windows file caching. - Internet connectivity and multiplayer support
Minimum: 512 Kbp/s Internet connection (2 players)
Recommended: 2 Mbp/s Broadband-class connection (2-8 players)
Internet/LAN: supports 2 to 8 players with VoIP support - Input Devices
Required: keyboard, mouse
Optional: VoIP headset