The NVIDIA GeForce 920MX is a 920M refresh with slightly increased performance and now supports GDDR5 memory, although, most notebook will still ship with the 2GB DDR3 standard for low-end GPUs.
The 920MX is based on the GM108 Maxwell GPU on the 28nm node, but with a number of disabled shading units. While the GM108 features 384 CUDA cores, the 920MX uses only 256 of those with 24 TMUs and 8 ROPs. The memory capacity is 2GB using DDR3 and connected via 64-bit interface.
The GPU itself is clocked at 1072 MHz with 1176 MHz boost clock while the memory is clocked at 900 MHz (1800 MHz effective). The TDP of the GPU is rated at around 16W and will most probably deliver performance similar to the GeForce 930M.
NVIDIA GeForce 920MX (2GB DDR3) - technical specifications
|Manufacturing Process||28 nm|
|Base frequency||1072 MHz|
|Memory Frequency||900 MHz|
|Memory bandwith||14.4 GB/sec|
|Date of release||25 March 2016|
|Power consumption||16 W|
|Maximum frequency||1176 MHz|
|Memory Capacity||2 GB|
|Memory bus||64 bits|
|Supported technologies||DirectX 12, Optimus, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV Play|