Official specs from Steam

World War Z system requirements

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

World War Z release infoSteam page Check other games

Minimum

NoteRequires a 64-bit processor and operating system
OS *Windows 7
ProcessorAMD A10-5700 / Intel Core i3-3220
Memory8 GB RAM
GraphicsAMD R7-240 / GForce 650Ti / Intel 630
DirectXVersion 11
NetworkBroadband Internet connection
Storage50 GB available space
Sound CardYes

Recommended

NoteRequires a 64-bit processor and operating system
OSWindows 10
ProcessorAMD Ryzen 5 2400G / Intel core i7-3970
Memory16 GB RAM
GraphicsAMD Radeon R9 280 / Nvidia GeForce GTX 960
DirectXVersion 11
NetworkBroadband Internet connection
Storage50 GB available space
Sound CardYes

FAQ

What graphics card do I need for World War Z?

Minimum: AMD R7-240 / GForce 650Ti / Intel 630. Recommended: AMD Radeon R9 280 / Nvidia GeForce GTX 960.

How much RAM does World War Z need?

World War Z needs 8 GB RAM at minimum, 16 GB RAM recommended.

How big is World War Z?

World War Z requires 50 GB available space.

Does World War Z run on Mac or Steam Deck/Linux?

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