asus 7800 GTX upgrade for powermac G5 11,2

[bubbahotep]

Hi,

I have a Model

Name: Power Mac G5
Model Identifier: PowerMac11,2
Processor Name: PowerPC G5 (1.1)
Processor Speed: 2.3 GHz
Number Of CPUs: 2
PCI-E


Browsing through the forums I read the asus 7800 gtx can be flashed directly without soldering.

will this card work in my mac and is the best card I can do ?

thanks
bubba