Neverwinter Nights 2: Mask of the betrayer packshot image
The story for Mask of the Betrayer is a direct sequel to the plot of Neverwinter Nights 2, set almost immediately following the events at the main game's end. The main campaign is set in Rashemen near the kingdom of Thay. The Red Wizards of Thay are a driving force behind the campaign story.
For the official expansion campaign, the player may import their character from NWN2 or create a new character, though any character created is assumed to be the same one that finished Neverwinter Nights 2's main campaign, rather than an entirely different persona. If an imported character is less than level 18 at the beginning of the game, the character will automatically be raised to level 18.
Neverwinter Nights 2: Mask of the betrayer GPU Performance Comparison Graph

Neverwinter Nights 2: Mask of the betrayer GPU Analysis
Comparing Neverwinter Nights 2: Mask of the betrayer PC system requirements to all GPUs shows that Neverwinter Nights 2: Mask of the betrayer is going to need a graphics card that is capable of DX 9 or OpenGL 1.3.

To get the best visual graphical experience on Neverwinter Nights 2: Mask of the betrayer, aim to have a GPU that has at least 128 MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play Neverwinter Nights 2: Mask of the betrayer

We are advised that 17 year old graphics cards should be able to run Neverwinter Nights 2: Mask of the betrayer , but there could be a few exceptions to this rule.

Note that most games do not officially support laptop graphics cards, but nowadays many laptop graphics solutions are capable of running modern games. Whether desktop graphics cards or laptop, try searching for your graphics card to compare against the Neverwinter Nights 2: Mask of the betrayer graphics card requirements chart below.