The current Modern Warfare 4 PC requirements belong to the beta, not the final October release. They still reveal useful preparation work: an SSD, DirectX 12, broadband, TPM 2.0 and Secure Boot are required. What they do not reveal is a storage capacity, so copying a number from an older Call of Duty title would create a false requirement.
Quick Answer
For the beta, minimum is a Ryzen 5 1600 or Core i5-8400 with 12GB RAM and a GTX 970/1060, RX 470 or Arc A580. Recommended is a Ryzen 5 3600 or Core i7-8700 with 16GB RAM and an RTX 3060 Ti, RX 6700 XT or Arc B580. Budget R0 until Activision publishes final storage and launch targets.

🎮 Read Beta Specs as a Checkpoint
The minimum GPU tier lists 3GB video memory; recommended lists 8GB. Both call for current 64-bit Windows, a DirectX 12-compatible system and an SSD. The official page explicitly warns that these specifications may differ from the full launch version.
That means a beta-ready PC is not automatically guaranteed to meet a future final preset at a named resolution or frame rate. Record how the open beta behaves on your exact machine, including frame time, CPU load, VRAM use and driver version. That evidence will be more useful than a broad component label.
🔐 Check TPM 2.0 and Secure Boot Early
The beta requires TPM 2.0 and Secure Boot. Run the Call of Duty Secure Attestation Wizard or use Windows system information to verify the state before changing firmware. Do not toggle UEFI settings blindly: systems installed in legacy mode may need preparation before Secure Boot can be enabled safely.
Update the motherboard firmware only through the manufacturer's documented process, protect recovery keys where device encryption is active, and change one setting at a time. These checks cost R0 and can prevent launch-day access problems that no graphics upgrade would solve.
💾 Plan SSD Space Without Inventing a Number
The official beta guide says SSD required but does not state gigabytes. Check the PC launcher for the current download estimate and leave room for extraction, shader data and updates. Do not fill the system drive to its last few gigabytes.
If capacity is genuinely tight, compare internal SSDs and SSD specials. Verify an open M.2 slot, supported drive length, PCIe generation and whether the motherboard shares lanes or disables SATA ports.
⚙️ Prepare for Shader Preloading
The official beta material introduces shader preloading to reduce time between launch and play. Let the process finish after a driver or game update. Interrupting it can turn expected setup time into stutter during the first matches.
Install the recommended beta driver only if it applies to the installed GPU and remains available through the manufacturer. Keep enough free disk space and avoid clearing shader caches as a routine optimisation. A cache reset is a targeted troubleshooting step, not daily maintenance.
🧭 Upgrade in the Correct Order
First meet the security and SSD gates. Next compare CPU and GPU against the beta lists. If the game is GPU-limited, reduce resolution scale, shadows and expensive effects before buying. If low settings leave GPU utilisation low while CPU threads are saturated, a faster card will not solve that scene.
The official launch is 23 October 2026 on Xbox PC, Battle.net and Steam. Wait for final PC specifications and a confirmed storage figure before a large purchase. Readers whose complete platform is below both beta tiers can compare pre-built PCs, while otherwise balanced machines should target only the proven gap.
Frequently Asked Questions
Are the MW4 beta requirements final?
No. The official Call of Duty page says beta specifications may differ from the full launch requirements.
Does Modern Warfare 4 require an SSD?
Yes for the beta, but the official specification does not state the required capacity in gigabytes.
Which GPU is recommended for the beta?
The list names an RTX 3060 Ti, RX 6700 XT or Intel Arc B580 with 8GB video memory.
How much RAM does the beta need?
Minimum specifies 12GB RAM and recommended specifies 16GB.
Are TPM 2.0 and Secure Boot optional?
No. The official beta guide requires both for all listed PC configurations.
When does Modern Warfare 4 launch?
Activision lists 23 October 2026 for supported PC and console platforms.
Ready to clear every confirmed MW4 gate?
Verify security, preserve SSD headroom, and let final launch specifications decide whether the beta-tested hardware needs a focused upgrade.