Modern Warfare 4’s Demilitarized Zone (DMZ) mode has players navigating Hajin in a high-stakes multiplayer showdown. Before diving into this intense gameplay experience, ensure your system meets the MW4 DMZ system requirements.
Minimum Requirements
Activision lists these as its minimum hardware requirements for MW4 overall:
- Operating System: Updated Windows 10 (64-bit, version 22H2 or later).
- CPU: AMD Ryzen 5 1400 OR Intel Core i5-6600.
- RAM: 8 GB minimum.
- GPU & VRAM: Radeon RX 470 OR GeForce GTX 970 OR GTX 1060 OR Intel Arc A580, with 3 GB of video memory (VRAM).
- Storage Space: At launch, you’ll need at least 115GB free on your SSD.
All tiers require broadband internet and DirectX 12 compatibility.
These specs don’t guarantee smooth gameplay in DMZ or other modes.
Recommended Requirements (For Smooth Performance)
Activision suggests these specs to achieve the best experience:
- Operating System: Updated Windows 11 (64-bit).
- CPU: AMD Ryzen 5 3600 OR Intel Core i7-8700.
- RAM: 16 GB.
- GPU & VRAM: Radeon RX 6600 XT OR GeForce RTX 3060 Ti OR Intel Arc B580, with 8 GB of video memory (VRAM).
- Storage Space: At launch, you’ll need at least 115GB free on your SSD.
These specs are designed for 90 FPS in Multiplayer at High graphics settings. However, the recommended settings do not guarantee a specific FPS (frames per second) performance target for DMZ.

Ray Tracing Support?
Yes! Modern Warfare 4 supports ray tracing in DMZ as an optional graphics feature:
- Resolution: 4K upscaled with High-quality ray tracing.
- Operating System: Updated Windows 11 (64-bit).
- CPU: AMD Ryzen 7 3700X OR Intel Core i7-10700K.
- RAM: 32 GB.
- Hardware Required: Radeon RX 9070 XT OR GeForce RTX 5070 Ti, with 16 GB of video memory (VRAM).
Ray tracing adds realistic lighting and shadow effects, but it requires more powerful hardware to run smoothly at high resolutions.
Security & Storage Checks Before You Play
Are TPM 2.0 and Secure Boot required to play MW4 DMZ on PC?
Both TPM 2.0 and Secure Boot are mandatory for MW4 on PC:
- Press Windows + R to open Run.
- Type
tpm.mscto check TPM status, then verify Specification Version is 2.0 under TPM Manufacturer Information. - Press Windows + R, then type
msinfo32. Look for "BIOS Mode" set to UEFI and Secure Boot State showing On.
These security features are required by Activision’s anti-cheat measures. If your system doesn’t meet these requirements, you won’t be able to play MW4 or its modes like DMZ on PC.
Storage Space & Internet Access
- Total Storage: At launch, 115GB free SSD space is needed; updates may require more. This is MW4 launch free space, not a DMZ-only download size.
- Internet Dependency: The game uses texture streaming and requires a continuous internet connection. Installing a small mode pack does not enable offline DMZ play.
Activision recommends keeping your system updated.
Checking Your PC Before Launch
- Only Intel/AMD processors with AVX are listed as supported.
- Update drivers and Windows to the latest versions before playing DMZ.
- Verify that you have a compatible GPU (AMD Radeon RX 470 or NVIDIA GeForce GTX 970) with sufficient VRAM. Intel Arc GPUs also require Resizable BAR.
These are desktop specifications; a matching laptop GPU name does not guarantee the same support.
Activision’s hardware requirements are strict, but your graphics card alone doesn’t guarantee compatibility. Always check the full list of supported CPUs and GPUs on their official support page before purchasing additional components.
Final Notes
MW4 DMZ is a high-intensity multiplayer mode that demands significant system resources to run smoothly. While Activision provides clear hardware requirements, the recommended tier uses a Multiplayer performance target rather than guaranteed results in specific modes like DMZ. Always ensure your PC meets the minimum hardware and security requirements.
