2-3 MB Intelligent Tweaker(M.I.T.)

Transcription

1 2-3 MB Intelligent Tweaker(M.I.T.) MB Intelligent Tweaker(M.I.T.) [7X] Robust Graphics Booster [Auto] (Note 1) CPU Clock Ratio Fine CPU Clock Ratio (Note 1) [+0.5] CPU Frequency 2.50GHz(333x7.5) ******** Clock Chip Control ******** >>>>> Standard Clock Control CPU Host Clock Control [Disabled] x CPU Host Frequency (Mhz) 333 PCI Express Frequency (Mhz) [Auto] C.I.A. 2 [Disabled] >>>>> Advanced Clock Control Advanced Clock Control [Press Enter] [Disabled] ******** DRAM Performance Control ******** Performance Enhance [Turbo] (Note 2) Extreme Memory Profile (X.M.P.) (G)MCH Frequency Latch [Auto] System Memory Multiplier (SPD) [Auto] MB Intelligent Tweaker(M.I.T.) Memory Frequency (Mhz) DRAM Timing Selectable (SPD) [Auto] >>>>> Standard Timing Control x CAS Latency Time 4 Auto x trcd 4 Auto x trp 4 Auto x tras 11 Auto >>>>> Advanced Timing Control Advanced Timing Control [Press Enter] ******** Mother Board Voltage Control ******** Voltage Types Normal Current >>> CPU CPU Vcore V [Auto] CPU Termination 1.200V [Auto] CPU PLL 1.500V [Auto] CPU Reference 0.760V [Auto] >>> MCH/ICH (Note 1) This item appears only if you install a CPU that supports this feature. (Note 2) This item appears only if you install a memory module that supports this feature BIOS Setup

2 MB Intelligent Tweaker(M.I.T.) MCH Core 1.100V [Auto] MCH Reference 0.760V [Auto] MCH/DRAM Reference 0.900V [Auto] ICH I/O 1.500V [Auto] >>> DRAM DRAM Voltage 1.800V [Auto] DRAM Termination 0.900V [Auto] Channel A Reference 0.900V [Auto] Channel B Reference 0.900V [Auto] Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. (Inadequately alter ing the settings may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.) Robust Graphics Booster Robust Graphics Booster (R.G.B.) helps to enhance the performance of the graphics chip and memory. Auto allows the BIOS to automatically set the R.G.B. mode based on system configurations. Options are: Auto (default), Fast, Turbo. CPU Clock Ratio (Note) Allows you to alter the clock ratio for the installed CPU. The item is present only if a CPU with unlocked clock ratio is installed. Fine CPU Clock Ratio (Note) Allows you to increase the CPU clock ratio set in the CPU Clock Ratio item above by 0.5. CPU Frequency Displays the current operating CPU frequency. ******** Clock Chip Control ******** >>>>> Standard Clock Control CPU Host Clock Control Enables or disables the control of CPU host clock. Enabled will allow the CPU Host Frequency item below to be configurable. Note: If your system fails to boot after overclocking, please wait for 20 seconds to allow for automated system reboot, or clear the CMOS values to reset the board to default values. (Default: Disabled) (Note) This item appears only if you install a CPU that supports this feature. GA-EP45-DS3R/DS3 Motherboard

3 CPU Host Frequency (Mhz) Allows you to manually set the CPU host frequency. This item is configurable only if the CPU Host Clock Control option is enabled. The adjustable range is from 100 MHz to 1200 MHz. For an 800 MHz FSB CPU, set this item to 200 MHz. For a 1066 MHz FSB CPU, set this item to 266 MHz. For a 1333 MHz FSB CPU, set this item to 333 MHz. For a 1600 MHz FSB CPU, set this item to 400 MHz. Important It is highly recommended that the CPU frequency be set in accordance with the CPU specifications. PCI Express Frequency (Mhz) Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto) C.I.A.2 CPU Intelligent Accelerator 2 (C.I.A.2) is designed to automatically adjust CPU computing power to maximize system performance. C.I.A.2 allows your system bus to be changed dynamically based on CPU loading through the use of 5 preset states. Note: System stability varies, depending on your system hardware components. Disabled Disables the use of C.I.A.2. (Default) Cruise Increases CPU frequency by 5% or 7% depending on CPU loading. Sports Increases CPU frequency by 7% or 9% depending on CPU loading. Racing Increases CPU frequency by 9% or 11% depending on CPU loading. Turbo Increases CPU frequency by 15% or 17% depending on CPU loading. Full Thrust Increases CPU frequency by 17% or 19% depending on CPU loading. Warning: Before using C.I.A.2, please first verify the overclocking capability of your CPU. As stability is highly dependent on system components, when system instability occurs after overclocking, lower the overclocking ratio. >>>>> Advanced Clock Control Advanced Clock Control CPU Clock Drive PCI Express Clock Drive CPU Clock Skew MCH Clock Skew Advanced Clock Control [800mV] [900mV] [0ps] [0ps] BIOS Setup

4 CPU Clock Drive Allows you to adjust the amplitude of the CPU and North Bridge clock. Options are: 700mV, 800mV (default), 900mV, 1000mV. PCI Express Clock Drive Allows you to adjust the amplitude of the PCI Express and North Bridge clock. Options are: 700mV, 800mV, 900mV (default), 1000mV. CPU Clock Skew Allows you to set the CPU clock prior to the North Bridge clock. Options are: 0ps~750ps. (Default: 0ps) MCH Clock Skew Allows you to set the North Bridge clock prior to the CPU clock. Options are: 0ps~750ps. (Default: 0ps) ******** DRAM Performance Control ******** Performance Enhance Allows the system to operate at three different performance levels. Standard Lets the system operate at its basic performance level. Turbo Lets the system operate at its good performance level. (Default) Extreme Lets the system operate at its best performance level. Extreme Memory Profile (X.M.P.) (Note) Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when enabled. Disabled Disables this function. (Default) Profile1 Uses Profile 1 settings. Profile2 Uses Profile 2 settings. (G)MCH Frequency Latch Allows you to fix the chipset frequency at system bootup. Options for adjusting memory multiplier below may differ according to the fixed frequency. Options are: Auto (default), 200MHz, 266MHz, 333MHz, 400MHz. System Memory Multiplier (SPD) Allows you to set the system memory multiplier. Options are dependent on CPU FSB and the (G)MCH Frequency Latch settings. Auto sets memory multiplier according to memory SPD data. (Default: Auto) Memory Frequency (Mhz) The first memory frequency value is the normal operating frequency of the memory being used; the second is the memory frequency that is automatically adjusted according to the CPU Host Frequency (Mhz) and System Memory Multiplier settings. DRAM Timing Selectable (SPD) Manual allows all DRAM Timing items below to be configurable. Options are: Auto (default), Manual. (Note) This item appears only if you install a memory module that supports this feature. GA-EP45-DS3R/DS3 Motherboard

5 >>>>> Standard Timing Control CAS Latency Time Options are: Auto (default), 3~7. trcd trp tras Options are: Auto (default), 1~63. >>>>> Advanced Timing Control Advanced Timing Control Advanced Timing Control x trrd 2 Auto x twtr 2 Auto x twr 4 Auto x trfc 20 Auto x trtp 2 Auto x Command Rate (CMD) 0 Auto >>>>> Channel A x Static tread Value 6 Auto x trd Phase0 Adjustment 1 Auto x trd Phase1 Adjustment 0 Auto x trd Phase2 Adjustment 1 Auto x trd Phase3 Adjustment 1 Auto x Trd2rd(Different Rank) 6 Auto x Twr2wr(Different Rank) 6 Auto x Twr2rd(Different Rank) 5 Auto x Trd2wr(Same/Diff Rank) 8 Auto >>>>> Channel B x Static tread Value 6 Auto x trd Phase0 Adjustment 1 Auto Advanced Timing Control x trd Phase1 Adjustment 0 Auto x trd Phase2 Adjustment 1 Auto x trd Phase3 Adjustment 1 Auto x Trd2rd(Different Rank) 6 Auto x Twr2wr(Different Rank) 6 Auto x Twr2rd(Different Rank) 5 Auto x Trd2wr(Same/Diff Rank) 8 Auto BIOS Setup

6 ******** Advanced Timing Control ******** trrd twtr Options are: Auto (default), 1~31. twr Options are: Auto (default), 1~31. trfc Options are: Auto (default), 1~255. trtp Command Rate(CMD) Options are: Auto (default), 1~3. >>>>> Channel A Static tread Value trd Phase0 Adjustment trd Phase1 Adjustment trd Phase2 Adjustment trd Phase3 Adjustment Trd2rd(Different Rank) Twr2wr(Different Rank) Twr2rd(Different Rank) Trd2wr(Same/Diff Rank) >>>>> Channel B Static tread Value trd Phase0 Adjustment trd Phase1 Adjustment trd Phase2 Adjustment GA-EP45-DS3R/DS3 Motherboard

7 trd Phase3 Adjustment Trd2rd(Different Rank) Twr2wr(Different Rank) Twr2rd(Different Rank) Trd2wr(Same/Diff Rank) ******** Mother Board Voltage Control ******** >>> CPU CPU Vcore CPU Termination CPU PLL CPU Reference >>> MCH/ICH MCH Core MCH Reference MCH/DRAM Reference ICH I/O >>> DRAM DRAM Voltage DRAM Termination Channel A Reference Channel B Reference BIOS Setup