Are G5 1.8ghz iMac's 20" a big improve over G4?

[macx]

Say a G4 power mac with dual 1 or 1+ cpus?

I do not mean the new intel dual machines.

 

[macx]

And why did we move a Mac topic to a PC forum category?

 

[Mictlantecuhtli]

You can compare the specifications: iMac G5 and PowerMac G4.

I'd say there's a big difference in graphics adapters at least.