GeForce 840M - Watch Dogs 2 - Similar to GeForce 940M
http://www.UltrabookGaming.com
Testing Watch Dogs 2 running on NVIDIA GeForce 840M graphics on an Intel Core i7-4860HQ processor, in a Clevo laptop.
The game was tested at 1280x720 on low detail settings. Frame rates were reasonable, mostly in the 20-30fps range, and the game was playable over this test session.
Performance should be similar to that of the GeForce 940M as well.
System Specifications:
Intel Core i7-4860HQ
NVIDIA GeForce 840M (376.09)
2 x 8GB DDR3-1600
240GB SSD
Windows 10 Anniversary Update