Nvidia would be in October the GTX 650 Ti want to introduce, that the gap to fill between the GTX 650 and the GTX 660. The GTX 650 Ti would be a custom version of the gpu of the GTX 660, and less than $ 200 cost.
Nvidia introduced on september 13, the GTX 660 and the GTX 650, respectively, 980 and 384 cuda cores. Quite a difference so, what space would allow for a GTX 650 Ti. This must be according to the rumor 576 cuda cores with a clock speed of 960MHz, without turbo boost. It is the same gpu as the GTX 660, but with a number of disabled nodes, such as the cuda cores, but also the associated texture units and memory controller.
GTX 650GTX 650 TiGTX 660
GPU
GK107
GK106
GK106
Cuda cores
384
576
960
Clock speed
1058MHz
960MHz
980MHz
Turbo boost
–
–
1033MHz
Memory bus
128bit
128bit
192bit
Clock speed
5000MHz
5400MHz
6000MHz
What regards specifications, the GTX 650 Ti is quite a bit faster than the GTX 650, but also maybe half as slow as the GTX 660. The number of cuda cores should be a bit more than half, the memory bus is also reduced from 192bit to 128bit, while the memory would do his work on 5400MHz, instead of 6000MHz. How much is the video card exactly should go cost is not known, but it will undoubtedly be more in the direction of the 120 euros of the GTX 650 than the 220 euro that the GTX 660 should cost.
