Why is My Android 7.1 T95m 4k TV Box OS so slow. ?

It came stock with 1Gb Ram, 8Gb internal SSD disk space and I added a 64Gb External SD card. The performance improved a little once I moved as many Apps as possible to the 64Gb SD card but it's still sluggish. I use AIO ALL-IN-ONE Toolbox to optimize it. I have worked with UNIX in the "Old Days" and on Linux a bit and know the performance capabilities that Android/Linux can deliver. It came with Media Box Launcher which hangs frequently, even when I tried other Launchers.
Any assistance would be appreciated as I am primarily a Microsoft Systems Engineer.
Thanx if anyone can help.
Jero

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