Zogis GeForce 9800 GTX

nVidia is the internationally graphic vendor which manufactured some enormous graphic card.After first debut in 206-end, is adopted by Zotac as the chipset. The company released it in March, 2008 whose price at approximate $300 - $350 each.

The inner features include OpenGL 2.1, a DirectX 10 support, a 512MB memory size with 256-bit interface at 1.1GHz, a 675MHz GPU core clock speed, a shader clock of 1688MHz and a HDTV out.


This nVidia 9-series is based on 65nm manufacture process and NVIDIA's PureVideo HD Technology which provide the high quality of both HD DVD and Blu-ray. Also offers best quality of gaming-performance because it supports the latest DirectX version.

It’s designed with dual 6 pin connector and PCI Express 2.0 x 16 interface. The max resolution is at 2560 x 1600 pixel. According to nVdia, they advise that need a 450 watt power supply for one piece 9800 GTX, a 750 watt power supply for two piece of 9800 GTX in SLI mode, and a 1,000 watt power supply for three piece of 9800 GTX.

Test:
3DMark06 (1,280x1,024) : 12,637
Crysis (1,600x1,200) : 30 fps
Bioshock(2,048x1,536): 56 fps