What would be a raw estimate of the power draw of a semi-modern desktop PC, in different sleep states? Will the suspended state (with powered RAM) draw much more power then the PC in hibernation (especially, hibernation with the NIC listening for wake signal).
The PC specs are: C2D CPU, with P45 based motherboard and 4x1GB memory sticks. OS is Ubuntu 11.10 (it controls the PCI based components and their power states, if I understand it correctly).