Official specs from Steam
Call of Duty system requirements
Minimum and recommended PC specs as listed by the developer on Steam.
Minimum
| OS * | Windows 98 / ME / 2000 / XP |
|---|---|
| Processor | Pentium III 600 MHz or Athlon 600 MHz processor or higher for systems with Windows 98/ME, Pentium III 700 MHz or Athlon 700 MHz processor or higher for systems with Windows 2000 / XP |
| Memory | 128 MB |
| Graphics | 3D hardware accelerator card required - 100% DirectX 9.0b compatible 32 MB hardware T&L-capable video card and latest drivers* |
| DirectX | Version 9.0b (included) |
| Network | |
| Storage | 1.4 GB of uncompressed free hard disk space (plus 400 MB for Windows 98/ME swap file, 600 MB for Windows 2000 / XP swap file) |
| Sound Card | 100% DirectX 9.0b compatible 16-bit sound card and latest drivers |
| Additional Notes | 100% Windows 98/ME/2000/XP compatible mouse, keyboard and latest drivers |
| Note | Internet (TCP/IP) and LAN (TCP/IP) play supported |
| Note | Internet play requires 56kbps (or faster) modem and latest drivers |
| Note | LAN play requires network interface card and latest drivers |
| Note | All ATI Radeon cards |
| Note | All nVidia GeForce cards |
| Note | Matrox Parhelia |
FAQ
What graphics card do I need for Call of Duty?
Minimum: 3D hardware accelerator card required - 100% DirectX 9.0b compatible 32 MB hardware T&L-capable video card and latest drivers*.
How much RAM does Call of Duty need?
Call of Duty needs 128 MB at minimum.
How big is Call of Duty?
Call of Duty requires 1.4 GB of uncompressed free hard disk space (plus 400 MB for Windows 98/ME swap file, 600 MB for Windows 2000 / XP swap file).
Does Call of Duty run on Mac or Steam Deck/Linux?
There is no native macOS version. There is no native Linux build (Proton compatibility may vary).