Albatron PX875P User Manual page 60

Example:
This example shows you how to overclock the CPU Internal Clock, DDR frequency
and FSB frequency for an Intel based mainboard. Note that the options that are
supplied with your version of the BIOS may vary slightly. The example is for
reference only.
Given:
Mainboard:
CPU:
DDR:
CPU Speed
FSB
DDR Speed
AGP/PCI/SRC Speed Setting sets to "66.68, 33.34, 100.02"
Before Overclocking:
CPU Ratio (Fixed)
CPU Host Frequency
DDR:CPU Ratio
AGP/PCI/SRC Speed Setting show
CPU Speed
FSB
DDR Speeds
After Overclocking:
CPU Ratio (fixed)
CPU Hos t Frequency
DDR:CPU Ratio
AGP/PCI/SRC Speed Setting
CPU Speed
FSB
DDR Speeds
Intel based mainboard
Pentium 4 (1.73 GHz, Fixed CPU Ratio = 13)
DDR400 (PC3200) SDRAM
= CPU Host Frequency * CPU Clock Ratio
= CPU Host Frequen cy * 4
= CPU Host Frequen cy * DDR:CPU Ratio
= 13
= 133
= 2.5
= 66.68 MHz/ 33.34 MHz/ 100.02 MHz
= 133 * 13
= 133 * 4
= 133 * 2.5
= 13
= 160
= 2.5
= 66.68 MHz/ 33.34 MHz/ 100.02 MHz
= 160 * 13
= 160 * 4
= 160 * 2.5
56
PX875P PRO/ PX875P
= 1729 MHz
= 532 MHz
= 333 (DDR333)
= 2080 MHz
= 640 MHz
= 400 (DDR400)