Well, Windows 11 has a new system requirement. And here is the list of them,
|Processor||1 GHz or faster
2 or more Cores
64-bit processor or System on a chi (SoC)
|Ram:||4 Gb +|
|System Firmware:||UEFI, Secure Boot capable|
|Graphics||Compatible with DirectX 12 or later with WDDM 2.0 driver|
|Display:||HD (720p) display, greater than 9″|
|Internet Connection & Microsoft Account||Windows 11 Home edition requires internet connectivity and a Microsoft Account to complete device setup on first use.
Switching out of Windows 11 Home in S mode also requires internet connectivity.
For the Processor, it requires at least Intel 8th generation processors or AMD Zen 2, as well as Qualcomm 7 and 8 series. Right now the Windows team is testing with Windows Insiders and partner with OEMs to run Windows 11 on Intel 7th generation and AMD Zen 1. Over the time, the CPU requirement might be lower when the public released.
Some features might need higher system requirements, let me drop some here,
|Snap||3 columns layouts require a screen that is 1920 pixels or greater in width|
|Xbox (app)||needs an Xbox Live account.
Some features in the Xbox app will require an active Xbox Game Pass Subscription
|Presence||Requires sensor that can detect human distance from device or intent to interact with device|
*For a full list, please visit Microsoft Blog: Windows 11 Specifications