Forum Discussion

StuartW's avatar
StuartW
Copper Contributor
Apr 29, 2026

Reporting on Device CPU and Memory

I have a requirement to produce a monthly report on all our Intune managed Windows devices and the applications they have installed.  I have written a script that is able to report on UPN, Device Nam...
Graph API
Intune
mertefekanlikilic's avatar
mertefekanlikilic
MCT
May 09, 2026

Hi StuartW​ 

The limitation you're seeing is expected behavior with the standard Microsoft Graph managedDevice inventory fields. Hardware properties such as CPU architecture and physical memory are still incomplete or unreliable for many Windows devices.

Microsoft’s recommended approach for detailed hardware inventory in Intune is to use the Intune Data Platform via Properties Catalog + Device Query rather than relying on legacy Graph inventory fields.

  1. Create a Properties Catalog policy in Intune and enable hardware inventory collection for CPU and Memory properties.

  2. After the policy syncs (can take several hours/up to 24h), run queries from: Devices → Device query

CPU

Cpu
| project Model, CoreCount, MaxClockSpeed, Manufacturer

RAM

MemoryInfo
| project TotalRAMGB = bin((PhysicalMemoryTotalBytes + 1073741823) / 1073741824, 1)

These queries provide exactly the outputs you're looking for. You can also run them as a multiple device query, export the results, and add them to your existing reporting if needed. 

Note: Device Query across multiple devices requires Intune Advanced Analytics / Intune Suite licensing.

Also you can check : Device query for multiple devices

Hope this helps.