Google released their Android Distribution Chart on October 26. Most of the developers and manufacturer are adding Android Pie on their devices. Though they announced about this at June and finally it's rolling out now. In the meantime, developers are working on Android Q.
We still don't know what will be the name of this operating system. Google Pixel 3 XL is listed on the Geekbench with Android Q. We have also come to know that an Alpha package is already being tested. Multicore performance is really good indeed. So will bring it to the Google Pixel 3 XL.
They will add Qualcomm chipset and usual 4 GB of ram. The result of the test is normal.
They are just making an advanced operating system alongside with the Android Pie. Android Pie will get a faster upgrade on this purpose. However, we still don't know much about this but there will be a treble complaint when the OS will be out of the box. This will make it more accessible.