How I Solved Chrome GPU Issue on My Linux Mint

I moved from Cinnamon to XFCE and saw Chrome GPU rendering problems with multiple windows and maximization.

The core issue came down to an X11 configuration mismatch. Creating a 20-intel.conf file helped:

Section "Device"
        Identifier  "card0"
        Driver      "intel"
        Option      "Backlight"  "intel_backlight"
        Option      "AccelMethod" "sna"
        Option      "TearFree" "true"
        Option      "DRI" "3"
        BusID       "PCI:0:2:0"
EndSection

Place it under /usr/share/X11/xorg.conf.d/ and reboot.
GPU acceleration stabilized after this change.