Nvidia has finally done it! They have managed to put a complete desktop GPU into some notebooks. This GTX 980 notebook GPU has the same memory bandwidth as the desktop GTX 980, the same amount of CUDA cores, the same memory speed and the same memory interface width. Here is a table which compares the desktop GTX 980, the notebook GTX 980 and the GTX 980M.
|Desktop GTX 980||Laptop GTX 980||GTX 980M|
|Base Clock||1,126 MHz||1,064 MHz||1,038 MHz|
|Memory Speed||7,000 MHz||7,000 MHz||2,500 MHz|
|Memory Interface Width||256-bit||256-bit||256-bit|
|Memory Bandwidth||224 GB/sec||224 GB/sec||160 GB/sec|