If you are using the tablet for navigation in a car (sun on the screen) or heavy downloading, the device will thermal throttle. You will feel the backplate get hot, and the interface will slow down to protect itself.
The biggest issue with the UMS512 is the 12nm manufacturing process . Compared to modern chips (like the Snapdragon 680 on 6nm), this chip runs warm. ums512
(Value award, not performance award)
After spending several weeks using a tablet powered by the UMS512, here is my honest take on the performance, the battery life, and the frustrating quirks you need to know before buying. If you are using the tablet for navigation
The octa-core layout handles multitasking without immediate stuttering, provided the device has 4GB or 6GB of RAM. Gaming is possible, but moderate. PUBG Mobile runs on "Smooth" settings, and Call of Duty is playable, though you’ll notice frame drops during smoke grenades. Compared to modern chips (like the Snapdragon 680
You need a cheap media consumption device for a child, a second screen for your kitchen, or a rugged outdoor tablet. Avoid this chip if: You are a gamer, you care about long-term software support, or you hate seeing the "Charging slowly" notification.