GF-GO7900-GSN-A2 graphic card vga card chip
This is the smaller version of the 7900 GTX with less
shader- and vertex-pipelines and less current consumption. Nevertheless it is not apt for small notebooks.
The performance is near to the 7800 GTX, but needs clearly less energy. It is used for 17" notebooks, because a lot of heat arises.
The chip also features the PureVideo Technology but has less features as the PureVideo engine in the current 8600M GT chip. > Comparison of PureVideo features
Compared to the Desktop GeForce 7900 GS graphics card the mobile version has a smaller core and memory speed (375 versus 450 MHz chip, 500 versus 660 MHz memory speed) and is therefore a bit slower.
Series GeForce Go 7000
Pipelines 20 / 7 Pixel- / Vertexshader
Core Speed 375 MHz
Memory Speed 500 MHz
Memory Bus Width 256 Bit
Memory Type GDDR3
Max. Amount of Memory 512 MB
Shared Memory no
DirectX DirectX 9c, Shader 3.0
Current Consumption 20 Watt
Transistors 278 Million
Notebook Size large
Date of Announcement 18.04.2006
Information 90nm, 278 Mio Transistoren, MXM-Modul
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