PUBG runs well on the Intel HD 620(at 30fps on 1024*768 medium) with 2GB of VRAM and that is much more than acceptable as PUBG requires bit of high graphics power. And you will be perfectly fine with a 1030 running PUBG at 720p low(or try going for a lower setting with medium quality graphics). This works good enough.
Is GT 1030 worth buying?
It is a good Video card you can play nearly all games present today at 30-60 fps at lower to medium setting depending on games, and even get to high setting if the game is little old like gta 5 in 1080p. Overall its a good card don't stick to its image as entry level card.
How much GB does GT 1030 have?
It shipped with a base GPU clock of 1227 MHz and 2GB of GDDR5 memory with a 64-bit memory bus. That yielded a memory bandwidth of 48 GB/s. That's nothing remarkable, but at a $70 launch price the GT 1030 could play a modest amount of games at 1080p and maintain 60 FPS.Jul 9, 2018
How much RAM does a GT 1030 have?
2GB
Is the Nvidia GeForce GT 1030 2GB?
Product Description. Powered by GeForce GT 1030 and integrated with 2GB GDDR5 64-bit memory interface.