Nvidia 5 HT Multiplier, Reference Clock (AGP or PCI-Express)

32 NVIDIA nTune Generation 5.0 User’s Guide – Version 2.0
CHAPTER 5
Supplemental Information for the Adjust Motherboard Settings Page
HT Multiplier
Use in combination with the reference clock (HTT) to define the FSB speed, in most
cases.
Reference Clock (AGP or PCI-Express)
• Reference clock (AGP)
Use this slider to control the AGP bus speed. Higher frequencies create higher
performance, but may not be as stable. This selection is not available on PCI-E
configurations.
• SPP Reference clock (PCI-E)
Use this slider to control the SPP PCI-Express bus speed for the x16 slot. Higher
frequencies create higher performance, but may not be as stable. This option may
not be available on all configurations.
• MCP Reference clock (PCI-E)
Use this slider to control the SPP PCI-Express bus speed for the x16 slot. Higher
frequencies create higher performance, but may not be as stable.