Designing a new variant of NVIDIA's GTX 460 With CUDA 288 Core 256-bit Memory

NVIDIA designed a new variant of the GeForce GTX460 graphics processor, the GeForce GTX460 SE. GF 104-based chip fabrication of 40 nm, and is on a lower level than the standard version of the GTX 460. This GPU will have 288-core CUDA (6 / 8 streaming multiprocessor enabled, while the standard version of the GTX 460 7 / 8 of streaming multiprocessor enabled), but by using 256-bit memory interface and GDDR5 memory. With speed and shader clock of 650/1300 MHz, lower than the standard version with 670/1350MHz. Currently no info on availability and price. A failed product from NVIDIA reply to me personally, what do you think friends?