Clock management

The nvidia GPUs, like most electronic devices, use clock signals to control their operation. Since they’re complicated devices made of many subunits with different performance needs, there are multiple clock signals for various parts of the GPU.

The set of available clocks and the method of setting them varies a lot with the card type.

Contents:

• NV1:NV40 clocks
• NV40:G80 clocks
• G80:GT215 clocks
• GT215:GF100 clocks
• GF100+ clocks