Does a wireless dongle affect CPU use more than a network card?

[Little*Freak]

Hi, just a general question about wireless dongle usage.

Does it use a significant amount of CPU time?

Is the difference between a USB Dongle, a Network card or the Ethernet adapter on the motherboard noticeable on general PC performance?


Many thanks in advance.

 

[Little*Freak]

Thank's very much for your replies, you've all been very helpful.