Gigabyte Z68X-UD3H-B3 Motherboard

Overclocking Options

The Gigabyte Z68X-UD3H-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 increments of 0.1 MHz
• GPU clock: From 0 MHz to 3 GHz in increments of 1 MHz
• CPU core voltage: From 0.750 V to 1.700 V in increments of 0.005 V
• CPU VTT voltage: From 0.905 V to 1.530 V in increments of 0.005 V
• CPU PLL voltage: From 1.445 V to 2.095 V in increments of 0.005 V
• GPU voltage: From 0.850 V to 1.705 V in increments of 0.005 V
• System agent voltage (VCSA): From 0.760 V to 1.300 V in increments of 0.005 V
• Memory voltage: From 0.870 V to 2.130 V in increments of 0.005 V
• Memory termination voltage: From 0.420 V to 1.385 V in increments of 0.005 V
• Memory reference voltage: From 0.690 V to 0.810 V in increments of 0.005 V
• Data/Address reference voltage (per channel): From 0.235 V to 1.375 V in 0.005 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

Figure 13: Overclocking options