The GeForce 940M is a direct successor to last year’s 840M and it’s placed in the mid-range class. It is commonly used as a multimedia GPU and light gaming. It’s very similar to its predecessor GeForce 840M, but it’s slightly higher clocked. GeForce 940M is Maxwell-based and uses GM108 chip.
NVIDIA GeForce 940M is built with a 28nm manufacturing process and has 384 shader units, 24 TMUs and 8 ROPs (64-bit interface). It can be found in modifications with 2GB or 4GB DDR3 memory.
940M’s TDP is 33 watts and is mostly used in mainstream laptops. It supports GPU Boost 2.0, Optimus, PhysX, CUDA and GeForce Experience.
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NVIDIA GeForce 940M (4GB DDR3) - technical specifications
|Manufacturing Process||28 nm|
|Base frequency||1072 MHz|
|Memory Frequency||2000 MHz|
|Memory bandwith||16 GB/sec|
|Date of release||12 March 2015|
|Power consumption||33 W|
|Maximum frequency||1176 MHz|
|Memory Capacity||4 GB|
|Memory bus||64 bits|
|Supported technologies||GPU Boost 2.0, Optimus, PhysX, CUDA, GeForce Experience|