Specifications Leaked NVIDIA GeForce GT 640
According KitGuru Nvidia launched 3 variants of the chip Geforce GT 640:
GeForce GT 640 Entry Level
Alternative focused on offering a low price, will be equipped with 1 or 2GB of DDR3 memory with 128-bit bus, the graphics core will run at a frequency of about 797MHz.
GeForce GT 640 Mid Level
Variant with 1.5 or 3GB of DDR3 memory with 192-bit bus. Its graphics core will operate at frequencies around 720MHz. In theory, despite their lower frequency should be performing better than the entry level variant.
GeForce GT 640 Top Shelf
This variant is aimed at providing better performance and is equipped with 1 or 2GB of GDDR5 memory with 128-bit bus. Its graphics core will operate at frequencies around 950MHz and likely support three or more screens.
The core consists of 384 GK107 shader processors, and apparently all variants of the GeForce GT 640 will have its 384 active shaders. Nvidia is expected to announce next week the (June 5) during Computex 2012.
Link: nVidia GT640 pics, specs and launch info (KitGuru)Tags: entry level, filtered, geforce, gk107, gpu, GT 640, kepler, mid level, Nvidia, Rumor, specs, top shelf