Asus M4A88TD-M EVO/USB3 - Manual (Page 63)

ASUS M4A88TD-M EVO 2-15
2.4.3 CPU Ratio [Auto]
Allows you to set the ratio between the CPU Core Clock and the FSB Frequency. Use the
<+> and <-> keys to adjust the ratio. The valid value ranges vary according to your CPU
model.
2.4.4 DRAM Frequency [Auto]
Allows you to set the DDR3 operating frequency. The configuration options vary with the CPU
Bus Frequency item settings.
Selecting a very high DRAM frequency may cause the system to become unstable! If this
happens, revert to the default setting.
2.4.5 CPU/NB Frequency [Auto]
Allows you to select the CPU/NB frequency. Configuration options: [Auto] [800MHz]
[1000MHz] [1200MHz] [1400MHz] [1600MHz] [1800MHz] [2000MHz]
2.4.6 HT Link Speed [Auto]
Allows you to select the HyperTransport link speed. Configuration options: [Auto] [200MHz]
[400MHz] [600MHz] [800MHz] [1000MHz] [1200MHz] [1400MHz] [1600MHz] [1800MHz]
[2000MHz]
2.4.7 GPU OverClocking [Auto]
Allows you to configure the GPU overclocking settings. Configuration options: [Auto] [Manual]
GPU Engine Clock [560]
This item appears only when you set the GPU OverClocking item to [Manual] and
allows you to set the GPU Engine Clock. Use the <+> and <-> keys to adjust the value.
You can also key in the desired value using the numeric keypad. The values range
from 150 to 2000.
2.4.8 OC Tuner Utility
OC Tuner utility automatically overclocks the frequency and voltage of the CPU and DRAM.
Press to start auto tuning. It takes around five minutes, and the system will reboot for
several times until auto tuning is completed.
2.4.9 DRAM Timing Configuration
The configuration options for some of the following items vary depending on the DIMMs
you install on the motherboard.
DRAM CAS# Latency [Auto]
Configuration options: [Auto] [4 CLK] – [12 CLK]
DRAM RAS# to CAS# Delay [Auto]
Configuration options: [Auto] [5 CLK] – [12 CLK]