Foxconn Cinema Deluxe User Manual download pdf (Page 44)

This option helps lowering down the CPU frequency and voltage when system is idling. When

the CPU speed is slowing down, the temperature will drop as well.

► CPU Voltage Offset

This option is used to change the CPU voltage in a step of 25mV. The voltage can be incre-

mented from +25mV to +775mV.

► Reference Clock (FSB)

This clock signal is multiplied to create CPU Core, CPU Uncore, Memory and HyperTransport

Frequencies.

► PCIEx16 Slot Clock

This option is used to adjust the speed of PCI Express slot. It may enhance the graphics card

speed.

► CPU-NB HT Multiplier

HT stands for HyperTransport bus. The CPU<->NB HT Multiplier option controls the physical

speed of the CPU to Northbridge HT link using multipliers ranging 1x to 13x. The physical

speed of the link is determined by multiplying the CPU FSB with the CPU<->NB HT Speed

setting.

► HT Uplink Width / HT DownLink Width

The coherency refers to the caching of memory, and the HT links between processors are co-

herent HT links as the HT protocol includes messages for managing the cache protocol. Other

(non processor-processor) HT links are Non-Coherent HT links, as they do not have memory

cache.

The HyperTransport link width and frequency are initialized between the adjacent coherent

and/or noncoherent HyperTransport technology devices during the reset sequence.

It is highly recommended to set to [Auto] for overall performance.

► Advanced HT Setting

This option is used to congure HyperTransport Function.

► NB VID

This option is used to specify the alternate VID while in low power states.

► NB Voltage Offset

This option is used to change the North Bridge voltage in a step of 30mV. The voltage can be

incremented from +30mV to +360mV.

► HT/SB Voltage Offset

This option is used to change the HyperTransport/South Bridge voltage in a step of 30mV. The

voltage can be incremented from +30mV to +360mV.

► DRAM Voltage Offset

This option is used to change the DRAM voltage in a step of 50mV. The voltage can be incre-

mented from +50mV to +600mV.

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Foxconn Cinema Deluxe User Manual Page 44