Zotac GT 640 Synergy Edition 1GB DDR3 - Micromart | Aug 2013

Nvidia doesn’t offer much between its not-much-better-than-integrated cards and the expensive ones, but the GT 640 is the best one you’ll find in the desolation of this no-man’s land.
The 1.3 million transistor GPU still offers a 900MHz clock and 384 Stream Processors. Output is dual DVI, supporting a maximum resolution of 2560 × 1600, making it a solid performer for those who occasionally like to play.