Sparkle has just released its Calibre P850 graphic card. Powered by Nvidia GeForce 8500 GT graphics processing unit, the Calibre P850 graphic card is a DirectX 10 card for entry level users.
It uses Nvidia's G86 architecture, with the Lumenex Engine, providing support for DirectX 10 Shader Model 4.0, NVIDIA Quantum Effects technology for physics
computation and GigaThread Technology for extreme processing efficiency in advanced, next generation shader programs.
The card has been overclocked speed of 700MHz core speed,1500MHz memory speed and 1500MHz shader clock, and its high speed 256MB GDDR3 video memory.
More here.