Maybe it's good enough if you just use it for light browsing and media
viewing. That's about all these tablets are capable of.
Main selling point of these Clovertrail tablets over Android ones with
comparable specs was that they ran Windows and were compatible with x86
desktop software.
But Clovertrail CPU was too weak for anything more than a browser or
Office suite.
The biggest Linux problem of these tablets is lack of GPU driver.
Without a driver for GMA 3600 (aka. PowerVR SGX545) running desktop
Linux or Android isn't really possible.
The only Linux driver for these PowerVR GPUs was last updated IIRC in 2012.