According to Videocardz.com, Nvidia Geforce GTX 980 Ti is expected to feature 6GB of GDDR5 memory and will be based on a GM200-310 GPU. Despite the different GPU SKU number, the Geforce GTX 980 Ti should have the same specifications as the recently launched Geforce GTX Titan X graphics card, but with 6GB of GDDR5 memory paired up with the same 384-bit memory interface. This means that the GTX 980 Ti will most likely pack 3072 CUDA cores, 192 TMUs and 96 ROPs.
The upcpming GTX 980 Ti should also end up with the same display output configuration as the Geforce GTX 980, including three DisplayPort, one HDMI and one DVI output but Nvidia partners will be able to come up with custom versions from day one.
The Geforce GTX 980 Ti is rumored to hit the market with a US $600 to $650 price tag and replace the US $550 priced GTX 980. The GTX 980 on the other hand could get a slight price cut down to US $500, which is similar to what Nvidia did back when the GTX 780 Ti was launched.
According to recent reports, Nvidia might launch the GTX 980 Ti around Computex 2015 in June while other reports suggest that it could be pushed back to the end of summer, as the company wants to wait until it sells more GTX Titan X graphics cards and clear some of the Geforce GTX 980 stock.