I wondered how this device could run Drastic faster and there may be another way...
The other way is to install Android-x86, it's basically Android ported to x86 devices.
It worked really on my workstation with a GT 730 GDDR5 and games were really smooth on it. (until it died but that's not due to Android-x86...)http://www.android-x86.org/
Use the 32-bits version, burn the ISO file on a usb key with Rufus or Etcher and you basically turn your GPD Win into a superior GPD XD
Most games support it now, especially with the new Arm bridge available in the settings.
Games i tried Sonic the hedgehog, Yu-Gi-Oh Duel Links (heavy use of CPU/GPU), Flappy Bird...
The only problem is that it may not support the buttons properly.EDIT
: Reading some topics, i realized some ppl already did that on their devices.
But i'm not sure if they tried Drastic on it...