Can Windows 11 utilize less or similar memory as Ubuntu 21.04?

Hi,

I installed Windows 11 and Ubuntu 21.04 as Guest OS on VMware Workstation.

Windows 11 is installed with Memory: 4GB, Processors cores: 2 and HD: 80GB.

Ubuntu 21.04 is installed with Memory: 2GB, Processors cores: 2 and HD: 20GB.

Host OS is Windows 10.

At host OS, memory utilization when Windows 11 is turned on, is 72% and memory utilization when Ubuntu is turned on, is 55%.

At both Guest OS, no other applications are installed but because of Windows 11 memory utilization is higher than Ubuntu 21.04.

Can Windows utilize less or similar memory as Ubuntu?

With Regards

NndnG