NVIDIA GeForce 940M

The NVIDIA GeForce 940M is a mobile graphics processing unit (GPU) introduced on March 13, 2015. It is built on the Maxwell architecture using the GM107 chip and a 28 nm manufacturing process. The GPU features 640 shading units, a base clock of 1029 MHz, and a boost clock of 1100 MHz. It is equipped with 2 GB of memory, which can be either GDDR5 or DDR3, connected via a 128-bit memory bus. Memory bandwidth ranges from 16 GB/s (DDR3) to 80.2 GB/s (GDDR5). The card has a thermal design power (TDP) of 75 W and uses a PCIe 3.0 x16 interface. It supports DirectX 12.0 (11_0), Vulkan 1.1, and OpenGL 4.6. This GPU is designed for laptops and is typically paired with Intel or AMD processors.