ASUS A88X-PRO Motherboard

Overclocking Options

The ASUS A88X-PRO provides a few overclocking options. Below, we list the most important ones available at the motherboard’s setup:

• Base clock: From 90 MHz to 300 MHz in 1 MHz increments
• CPU voltage: From 0.800 V to 1.900 V in 0.00625 V increments
• CPU voltage offset: From -0.500 V to +0.500 V in 0.00625 V increments
• CPU VDDNB (memory controller)voltage: From 0.800 V to 1.750 V in 0.00625 V increments
• CPU VDDNB (memory controller)voltage offset: From -0.500 V to +0.500 V in 0.00625 V increments
• Memory voltage: From 1.350 V to 2.135 V in 0.005 V increments
• Chipset (“SB”) voltage: From 1.10 V to 1.40 V in 0.01 V increments
• 1.1VSB Voltage: From 1.100 V to 1.400 V in 0.1 V increments
• APU1.2V Voltage: From 1.200 V to 1.800 V in 0.01 V increments
• VDDA Voltage: From 2.500 V to 2.800 V in 0.1 V increments
• NB VREF Offset Voltage: From -0.315 V to +0.315 V in 0.005 V increments
• DRAM VREFCA Offset Voltage: From -0.315 V to +0.315 V in 0.005 V increments
• DRAM VREFDQ Offset Voltage: From -0.315 V to +0.315 V in 0.005 V increments

Figure 10: Overclocking options

Figure 11: Voltage options

Figure 12: Memory timings adjustments

Figure 13: Memory timings adjustments

Figure 14: Voltage regulator options