As expected, NVIDIA has released the full desktop grade GeForce GTX 980 for laptops. Unlike rumored, the graphics card is called just GTX 980, not 990M.
The GTX 980 shares the same specifications with the desktop version, 2048 CUDA cores, 1064MHz base clock and 4GB of GDDR5 at 1750MHz. The card will be available in the most expensive gaming laptops and even in SLI. NVIDIA is now driving the overclocking to the laptops as the card is completely unlocked like a desktop one.