Gigabyte Z68X-UD5-B3 Motherboard

Overclocking Options

The Gigabyte Z68X-UD5-B3 offers some overclocking options, listed below (F3 BIOS):

• CPU ratio: From x16 to x59 in x1 steps (for unlocked CPUs)
• CPU base clock: From 80 MHz to 200 MHz in 0.1 MHz steps
• CPU core voltage: From 0.750 V to 1.700 V in 0.005 V steps
• CPU VTT voltage: From 0.800 V to 1.700 V in 0.020 V steps
• CPU PLL voltage: From 1.520 V to 2.520 V in 0.020 V steps
• Chipset voltage (“PCH Core”): From 0.840 V to 1.940 V in 0.020 V steps
• Memory voltage: From 0.900 V to 2.600 V in 0.020 V steps
• Memory termination voltage: From 0.450 V to 1.380 V in 0.625 V steps
• Memory reference voltage: From 0.700 V to 0.820 V in 0.010 V steps
• Data/Address reference voltage (per channel): From 0.540 V to 1.390 V in 0.01 V steps

For a better understanding of what these options do, please read our Understanding All Voltage Configurations from the Motherboard tutorial.

Figure 10: Overclocking options

Figure 11: Overclocking options

Figure 12: Overclocking options