Should come on 29th of November
from SweClockers released a full set of spec details regarding the upcoming GTX 560 Ti 448 Cores card. Although it was rumoured for quite some time, there has been almost no talk regarding this card until now.
As far as the specs go, the card fits somewhere between the standard GTX 560 Ti with 384 stream processors and the GTX 570. According to the specs, it appears that the GF110-270-A1 (as the GPU is marked) is more GTX 570 than the GTX 560 Ti, as it features 320-bit memory interface (as opposed to the 256-bit one on the 560 Ti) and will feature same clocks as the GTX 570.
According to the report from SweClockers and previously seen at Techpowerup, the card works at 730MHz for the GPU, 1460 for those 448 stream processors and has 1280MB of GDDR5 memory paired up with a 320-bit memory interface. Of course, GTX 570 will still end up faster due to the fact that it has 480 stream processors, or CUDA cores.
The new GTX 560 Ti 448 comes as response to the AMD Radeon HD 6950 1GB cards and, price wise, it will fit between GTX 560 Ti and GTX 570. The card will need two 6-pin PCI-Express power connectors and should be release on 29th of November. We don't expect any high supply of this card as all the good chips will become GTX 570 and it is possible that the card won't be that easy to find on the market.
You can find more over at SweClockers site