Asus z97-k/usb 3.1 [56/91] Max cpu graphics ratio auto

2.5.9 DRAM Frequency [Auto]

This item allows you to set the memory operating frequency. The congurable options vary

with the BCLK (base clock) frequency setting. Select the auto mode to apply the optimized

setting. Conguration options: [DDR3‑800MHz] [DDR3‑1066MHz] [DDR3‑1333MHz]

[DDR3‑1400MHz] [DDR3‑1600MHz] [DDR3‑1800MHz] [DDR3‑1866MHz] [DDR3‑2000MHz]

[DDR3‑2133MHz] [DDR3‑2200MHz] [DDR3‑2400MHz] [DDR3‑2600MHz] [DDR3‑2666MHz]

[DDR3‑2800MHz] [DDR3‑2933MHz] [DDR3‑3000MHz] [DDR3‑3200MHz] [DDR3‑3400MHz]

Selecting a very high memory frequency may cause the system to become unstable! If this

happens, revert to the default setting.

2.5.10 Max. CPU Graphics Ratio [Auto]

Allows you to set the CPU Graphics ratio. Use <+>/<‑> to adjust the value. The ratio may

vary depending on the system loading.

2.5.11 OC Tuner [Keep Current Settings]

This item allows you to automatically overclock the CPU and DRAM frequencies and voltage

for an enhanced system performance. It also accelerates the CPU graphics performance to

the extreme depending on the CPU graphics loading. Conguration options: [Keep Current

Settings] [Ratio First] [BCLK + Ratio Tuning]

Ensure that you installed an efcient CPU fan for CPU and graphics loading before

selecting either [BCLK + Ratio Tuning] or [Ratio First]. To keep the current overclocking

tuner status, select [Keep Current Settings].

2.5.12 EPU Power Saving Mode [Disabled]

ASUS EPU (Energy Processing Unit) sets the CPU in its minimum power consumption

settings. Enable this item to set lower CPU VCCIN and Vcore voltages and achieve the best

energy saving condition. Conguration options: [Disabled] [Enabled]

2.5.13 DRAM Timing Control

The subitems in this menu allow you to set the DRAM timing control features. Use the

<+> and <‑> keys to adjust the value. To restore the default setting, type [auto] using the

keyboard and press the <Enter> key.

Changing the values in this menu may cause the system to become unstable! If this

happens, revert to the default settings.

2-22 Chapter 2: Getting started