Gigabyte GA-EP45T-EXTREME Living Review

**supershanks** · 31-08-2008 18:23

Advanced Clock control Sub Menu

Advanced Clock Control
PCIE & CPU now have separate Clock Driving circuits unlike the X38 & X48 boards.
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 (ps)

Sets the CPU clock prior to the North Bridge clock.
Options are: 0ps~750ps. (Default: 0ps) 50~150ps may help stabilise higher FSB clocks.
MCH Clock Skew (ps)

Sets the North Bridge clock prior to the CPU clock.
Options are: 0ps~750ps. (Default: 0ps) 50~150ps may help stabilise higher FSB clocks.

Back to Clock Chip Control

**supershanks** · 31-08-2008 18:32

Gigabyte GA-EP45T-EXTREME
Motherboard Intelligent Tweaker(MIT) 2of3

Dram Performance Control

Performance Enhance

Enables different levels of Performance and stability Extreme being most aggressive standard more stable. The tRD values are adjusted according to the option selected, if left on Auto.

(G)MCH Frequency Latch

This allows the user to select the strap specific to the Stock FSB of their CPU. Personally I leave it on Auto enabling the display of all straps & dividers in the System Memory Multiplier selector below.

System Memory Multiplier
Select the ratio for memory to FSB.
Note: The A, B, C & D suffix refers to the Stock FSB of Available CPUs as mentioned above see right of pictures.
The numeric prefix is the FSB multiple. For example 400 FSB at 2.00D = 400x2 = 800 , in other words 1:1 or 400/800 as used elsewhere.
Available options :-

Memory Frequency (Mhz) Displays the resultant Memory speed from the selected FSB and System Memory Multiplier

Standard Timing Control

CAS Latency Time
tRCD Dram RAS# to CAS#
tRP DRAM RAS# Precharge
tRAS Precharge Delay

Advanced Timing Control Sub Menu

**supershanks** · 31-08-2008 23:06

Advanced Timing Control Sub Menu

See Also F3 Bios Revision - Added Driving Settings

tRRD - Act to ACT Delay
tWTR - Rank Write to READ Delay
tWR - Write To Precharge Delay
tRFC - Refresh to ACT Delay
tRTP - Read To Precharge Delay
Command Rate (CMD)

Channel A
Static tRead Options 1~15
tRD Phase0 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase1 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase2 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase3 Adjustment Auto (default), 1-Advanced, 0-Normal
Trd2rd(Different Rank) Auto (default), 1~15.
Twr2wr(Different Rank) Auto (default), 1~15.
Twr2rd(Different Rank) Auto (default), 1~15.
Trd2wr(Same/Diff Rank) Auto (default), 1~15.
Dimm1 Clock Skew Control Auto (default), +700~-700ps step 100ps

Dimm2 Clock Skew Control Auto (default), +700~-700ps step 100ps
DDR3 Write Levelling Enabled (default), Enabled /Disabled,
DDR3 Write Training Enabled (default), Enabled /Disabled,

Channel B
Static tRead Options 1~15
tRD Phase0 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase1 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase2 Adjustment Auto (default), 1-Advanced, 0-Normal
tRD Phase3 Adjustment Auto (default), 1-Advanced, 0-Normal
Trd2rd(Different Rank) Auto (default), 1~15.
Twr2wr(Different Rank) Auto (default), 1~15.
Twr2rd(Different Rank) Auto (default), 1~15.
Trd2wr(Same/Diff Rank) Auto (default), 1~15.
Dimm1 Clock Skew Control Auto (default), +700~-700ps step 100ps
Dimm2 Clock Skew Control Auto (default), +700~-700ps step 100ps
DDR3 Write Levelling Enabled (default), Enabled /Disabled,
DDR3 Write Training Enabled (default), Enabled /Disabled,

Back to Dram Performance Control

**supershanks** · 01-09-2008 00:14

Gigabyte GA-EP45T-EXTREME
Motherboard Intelligent Tweaker(MIT) 3of3

Mother Board Voltage Control
The main change here compared to previous boards is the dropping of the Overvoltage methodology and reversion to absolute values. Good move

I must admit having had the EP45 DDR2 version first I was pretty much expecting the same voltage options here. I was really surprised to see that CPU GTLref & CPU GTLref1 have disappeared. It seems an strange omission on what is classed as an Extreme board, and leaves DDR3 Extreme owners feeling somewhat cheated.

Note: Values are using a 45nm CPU the range, normal & defaults may vary with older CPU's , if you have a 65nm CPU & see a different values please share them & I'll update this post. Bios Used = F4G

CPU
CPU Vcore
Range - 0.50V~1.60V Increment 0.00625v 1.60~2.30v Increment 0.200v

CPU Termination Aka as Vtt, FSB overvoltage on other boards
Range :-
0.80v~1.20v increment 0.1000v
1.20~1.24 0.04v
1.24v~1.80v Increment 0.02v
Default = 1.20v

CPU PLL
Range 1.10~2.80v Default = 1.50v increment range 1.1~1.50=0.1v 1.50~1.56v =0.060v 1.56v~2.80v=0.02v

MCH/ICH
Again There are a few voltages less than the DDR2 Extreme
MCH/DRAM Reference & ICH Core aren't available
MCH Core
0.80v~1.80v default is Auto Normal = 1.10v Increment 0.8~1.10v = 0.1v 1.10~1.14v 0.04v, 1.140v~1.80v = 0.02v
MCH Reference
Range 0.550v~1.095v Increment= 0.550~0.810v 0.02v 0.810~1.095=0.015v Normal = 0.80v
ICH I/O
Range 1.00v~2.30v Increment 1.00~1.50v = 0.10v 1.54~2.30v = 0.02v Normal=1.50v default = Auto.

DRAM
The only area where we see additional voltage options to the DDR2 Extreme, the splitting of Channel A & B reference Volts between Data and Address.
DRAM Voltage
Range 1.50v(jdec)~2.50v Increment 0.020v Normal=1.50v Would have been nicer to see max Vdimm of 2.70v ie as DDR2 max of 3.00v (less Jdec differential 1.80-1.50=0.30v)
DRAM Termination
Range 0.88v~1.585v Increment 0.88~1.16v 0.02v 1.160~1.585v = 0.025v Normal 0.90v
Channel A Data Reference
Range 0.39v~1.710v Increment 0.390~1.010v = 0.02v 1.010~1.710v = .050v Normal 0.75v
Channel A Address Reference
Range 0.39v~2.060v Increment 0.390~1.010v = 0.02v 1.010~2.060v = .050v Normal 0.75v
Channel B Data Reference
Range 0.39v~1.710v Increment 0.390~1.010v = 0.02v 1.010~1.710v = .050v Normal 0.75v
Channel B Address Reference
Range 0.39v~2.060v Increment 0.390~1.010v = 0.02v 1.010~2.060v = .050v Normal 0.75v

The remainder of the bios is as The EP45-Extreme see:-
Bios - Other Settings (1of2)
Bios - Other Settings (2of2)

**supershanks** · 01-09-2008 13:01

CPU's
E8500 - Q806A402 - 04/14/08
E8600 - Q820A750 - 07/24/08
Memory
Cellshock DDR3 1866 BLUE D9JNL CS3222770
Cooling
Air - XIGMATEK HDT-S1283
Water - D-Tek Fuzion

**supershanks** · 01-09-2008 13:20

Bios Templates - GIGABYTE GA-EP45T_EXTREME
Copy & Paste this into your post, then add your own settings.

Bios F3 Added Dram Channel Driving Settings

PHP Code:


[code]
[b][u]GIGABYTE GA-EP45T_EXTREME[/u][/b]
[u][b][u]MB Intelligent Tweaker(M.I.T.)[/u][/b]
Robust Graphics Booster ...............: Turbo
CPU Clock Ratio ..........................: 
Fine CPU Clock Ratio.....................:
CPU Frequency ...........................: Mhz
[b][u]Clock Chip Control [/u][/b]
[b][u]Standard Clock Control[/u][/b]
CPU Host Clock Control..................: [Enabled] [Disabled]
CPU Host Frequency (Mhz) ............:Mhz
PCI Express Frequency (Mhz) .........:Mhz
C.I.A. 2.............................:[Disabled]
[b][u]Advanced Clock Control [Press Enter][/u][/b]
CPU Clock Drive...........................: mv
PCI Express Clock Drive...................: mv
CPU Clock Skew (ps).......................: ps
MCH Clock Skew (ps).......................: ps
[b][u]DRAM Performance Control[/u][/b]
Performance Enhance....................: [Turbo]
Extreme Memory Profile (X.M.P.)........: 
(G)MCH Frequency Latch.................: [Auto]
System Memory Multiplier ..............:
Memory Frequency (Mhz) ..............: Mhz
DRAM Timing Selectable ................: [Manual] [Auto]
[b]Standard Timing Control[/b]
CAS Latency Time...............................: 
tRCD ..........................................: 
tRP...........................................:  
tRAS...........................................:  

[b]Advanced Timing Control [Press Enter][/b]
tRRD...........................................:
tWTR...........................................:
tWR............................................:
tRFC...........................................:
tRTP...........................................:
Command Rate (CMD) ............................:
[b]Channel A[/b]

[b]Channel A Timings Settings [Press Enter][/b] 
Static tRead Value......................:Auto
 tRD Phase0 Adjustment...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)..................:Auto 
Twr2wr(Different Rank)..................:Auto 
Twr2rd(Different Rank)..................:Auto 
Trd2wr(Same/Diff Rank)..................:Auto 
Dimm1 Clock Skew Control................:Auto  ps
Dimm2 Clock Skew Control................:Auto  ps

[b]Channel A Driving Settings [Press Enter][/b] 
Driving Strength Profile:[AUTO]
Data Driving Pull-Up Level.............:Auto 
Cmd Driving Pull-Up Level..............:Auto 
Ctrl Driving Pull-Up Level.............:Auto 
Clk Driving Pull-Up Level..............:Auto 

Data Driving Pull-Down Level...........:Auto 
Cmd Driving Pull-Down Level............:Auto 
Ctrl Driving Pull-Down Level...........:Auto 
Clk Driving Pull-Down Level............:Auto 

[b]Channel B[/b]

[b]Channel B Timings Settings [Press Enter][/b] 
Static tRead Value......................:Auto
 tRD Phase0 Adjustmen...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)..................:Auto 
Twr2wr(Different Rank)..................:Auto 
Twr2rd(Different Rank)..................:Auto 
Trd2wr(Same/Diff Rank)..................:Auto 
Dimm1 Clock Skew Control................:Auto  ps
Dimm2 Clock Skew Control................:Auto  ps

[b]Channel B Driving Settings [Press Enter][/b] 
Driving Strength Profile:[AUTO]

Data Driving Pull-Up Level.............:Auto 
Cmd Driving Pull-Up Level..............:Auto 
Ctrl Driving Pull-Up Level.............:Auto 
Clk Driving Pull-Up Level..............:Auto 

Data Driving Pull-Down Level...........:Auto 
Cmd Driving Pull-Down Level............:Auto 
Ctrl Driving Pull-Down Level...........:Auto 
Clk Driving Pull-Down Level............:Auto 


[b]{U]Motherboard Voltage Control[/b]{/U]
Voltage Type.&#8230;...……... Normal 
[b]CPU[/b]
CPU Vcore&#8230;.………...........................:v
CPU Termination&#8230;...... 1.200V*...........: v
CPU PLL&#8230;……………….........1.500V*...........: v
[b]MCH/ICH[/b]
MCH Core&#8230;…………..........1.100V............: v
MCH Reference..&#8230;...….….0.800V............; v
ICH I/O&#8230;………....……......1.550V............: v
[b]DRAM[/b]
DRAM Voltage &#8230;…........1.500V............: v
DRAM Termination ...&#8230;..0.900V............: v
Channel A Data Vref ...0.75V.............: v
Channel B Data Vref ...0.750V............: v
Channel A Address Vref 0.75V.............: v
Channel B Address Vref 0.750V............: v

[b]{U]Advanced Settings[b]{U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
[b]Note[/b]: * refers to 45nm CPU
[/code]

Bios pre F3

PHP Code:


[code]
[b][u]GIGABYTE GA-EP45T_EXTREME[/u][/b]
[b][u]MB Intelligent Tweaker(M.I.T.)[/u][/b]
Robust Graphics Booster ...............: 
CPU Clock Ratio ..........................:
Fine CPU Clock Ratio.....................:
CPU Frequency ...........................: Mhz
[b][u]Clock Chip Control [/u][/b]
[b][u]Standard Clock Control[/u][/b]
CPU Host Clock Control..................: [Enabled] [Disabled]
CPU Host Frequency (Mhz) ............:Mhz
PCI Express Frequency (Mhz) .........:Mhz
C.I.A. 2.......................................: [Disabled]
[b][u]Advanced Clock Control [Press Enter][/u][/b]
CPU Clock Drive...........................: mv
PCI Express Clock Drive.................: mv
CPU Clock Skew (ps)....................: ps
MCH Clock Skew (ps)...................: ps
[b][u]DRAM Performance Control[/u][/b][u][/u]
Performance Enhance...................: [Turbo]
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............:
Memory Frequency (Mhz) ..............: Mhz
DRAM Timing Selectable ................: [Manual] [Auto]
[b]Standard Timing Control[/b]
CAS Latency Time........................: 
tRCD .........................................: 
tRP...........................................:  
tRAS..........................................:  
[b]Advanced Timing Control [Press Enter][/b]
tRRD...........................................:
tWTR..........................................:
tWR............................................:
tRFC...........................................:
tRTP...........................................:
Command Rate (CMD) ....................:
[b]Channel A[/b]
Static tRead Value.........................:Auto
tRD Phase0 Adjustment.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:Auto 
Twr2wr(Different Rank).....................:Auto 
Twr2rd(Different Rank).....................:Auto 
Trd2wr(Same/Diff Rank).....................:Auto 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled
[b]Channel B[/b]
Static tRead Value.........................:Auto
tRD Phase0 Adjustment.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:Auto 
Twr2wr(Different Rank).....................:Auto 
Twr2rd(Different Rank).....................:Auto 
Trd2wr(Same/Diff Rank).....................:Auto 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled

[b][U]Motherboard Voltage Control[/U][/b][U][/U]
Voltage Type.&#8230;...……... Normal 
[b]CPU[/b]
CPU Vcore&#8230;.………...........................:v
CPU Termination&#8230;...... 1.200V*...........: v
CPU PLL&#8230;……………….........1.500V*...........: v
[b]MCH/ICH[/b]
MCH Core&#8230;…………..........1.100V............: v
MCH Reference..&#8230;...….….0.800V............; v
ICH I/O&#8230;………....……......1.550V............: v
[b]DRAM[/b]
DRAM Voltage &#8230;…........1.500V............: v
DRAM Termination ...&#8230;..0.900V............: v
Channel A Data Vref ...0.75V.............: v
Channel B Data Vref ...0.750V............: v
Channel A Address Vref 0.75V.............: v
Channel B Address Vref 0.750V............: v

[b][U]Advanced Settings[/U][/b][U][/U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
[b]Note[/b]: * refers to 45nm CPU
[/code]

**supershanks** · 01-09-2008 13:38

E8600 4,250 8.5x500 @3.33D 1,667 6-6-6-12

Benches

Stability

Bios

Code:

GIGABYTE GA-EP45T-EXTREME
[u]MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Turbo
CPU Clock Ratio ..........................: 8x
Fine CPU Clock Ratio.....................:.+0.5
CPU Frequency ...........................: 4,250Mhz
Clock Chip Control 
Standard Clock Control
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) ............:500Mhz
PCI Express Frequency (Mhz) .........:103Mhz
C.I.A. 2.......................................: [Disabled]
Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: 700mv
PCI Express Clock Drive.................: 800mv
CPU Clock Skew (ps)....................: 0ps
MCH Clock Skew (ps)...................: 0ps
DRAM Performance Control
Performance Enhance...................: [Turbo]
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: 3.33D
Memory Frequency (Mhz) ..............: 1,666Mhz
DRAM Timing Selectable ................: [Manual] 
Standard Timing Control
CAS Latency Time........................: 6
tRCD .........................................: 6
tRP'...........................................:  6
tRAS..........................................:  12
Advanced Timing Control [Press Enter]
tRRD...........................................:4
tWTR..........................................:4
tWR............................................:10
tRFC...........................................:50
tRTP...........................................:4
Command Rate (CMD) ....................:Auto
Channel A
Static tRead Value.........................:8
 tRD Phase0 Adjustmen...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:9 
Twr2wr(Different Rank)...................:7 
Twr2rd(Different Rank)...................:8 
Trd2wr(Same/Diff Rank)..................:8 
Dimm1 Clock Skew Control...............:Auto  ps
Dimm2 Clock Skew Control...............:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled
Channel B
Static tRead Value.........................:8
tRD Phase0 Adjustmen.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:9
Twr2wr(Different Rank).....................:7 
Twr2rd(Different Rank).....................:8 
Trd2wr(Same/Diff Rank).....................:8 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled

{U]Motherboard Voltage Control{/U]
Voltage Type.…...……... Normal 
CPU
CPU Vcore….………...........................:1.39375v
CPU Termination…...... 1.200V*...........:1.320 v
CPU PLL………………….........1.500V*...........:1.58 v
MCH/ICH
MCH Core……………..........1.100V............: 1.44v
MCH Reference..…...….….0.800V............; 0.776v
ICH I/O…………....……......1.550V............: 1.540v
DRAM
DRAM Voltage ……........1.500V............: 1.900v
DRAM Termination ...…..0.900V............: 1.080v
Channel A Data Vref ...0.75V.............: 0.930v
Channel B Data Vref ...0.750V............: 0.930v
Channel A Address Vref 0.75V.............: 0.930v
Channel B Address Vref 0.750V............: 0.930v

[b]{U]Advanced Settings[b]{U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
Note: * refers to 45nm CPU

**supershanks** · 01-09-2008 15:10

E8600 4,163 7.5x555@3.33D 1,850 7-7-7-21

Benches

Stability

Bios

Code:

GIGABYTE GA-EP45_EXTREME
[u]MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Turbo
CPU Clock Ratio ..........................: 7x
Fine CPU Clock Ratio.....................:.+0.5
CPU Frequency ...........................: 4,160Mhz
Clock Chip Control 
Standard Clock Control
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) ............:500Mhz
PCI Express Frequency (Mhz) .........:103Mhz
C.I.A. 2.......................................: [Disabled]
Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: 700mv
PCI Express Clock Drive.................: 800mv
CPU Clock Skew (ps)....................: 0ps
MCH Clock Skew (ps)...................: 0ps
DRAM Performance Control
Performance Enhance...................: [Turbo]
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: 3.33D
Memory Frequency (Mhz) ..............: 1,850Mhz
DRAM Timing Selectable ................: [Manual] 
Standard Timing Control
CAS Latency Time........................: 7
tRCD .........................................: 7
tRP'...........................................:  7
tRAS..........................................:  21
Advanced Timing Control [Press Enter]
tRRD...........................................:6
tWTR..........................................:17
tWR............................................:22
tRFC...........................................:60
tRTP...........................................:8
Command Rate (CMD) ....................:Auto
Channel A
Static tRead Value.........................:9
 tRD Phase0 Adjustmen...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:8 
Twr2wr(Different Rank)...................:8 
Twr2rd(Different Rank)...................:7
Trd2wr(Same/Diff Rank)..................:9 
Dimm1 Clock Skew Control...............:Auto  ps
Dimm2 Clock Skew Control...............:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled
Channel B
Static tRead Value.........................:9
tRD Phase0 Adjustmen.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:8
Twr2wr(Different Rank).....................:8 
Twr2rd(Different Rank).....................:7 
Trd2wr(Same/Diff Rank).....................:9 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled

{U]Motherboard Voltage Control{/U]
Voltage Type.…...……... Normal 
CPU
CPU Vcore….………...........................:1.39375v
CPU Termination…...... 1.200V*...........:1.34 v
CPU PLL………………….........1.500V*...........:1.56 v
MCH/ICH
MCH Core……………..........1.100V............: 1.46v
MCH Reference..…...….….0.800V............; 0.788v
ICH I/O…………....……......1.550V............: 1.540v
DRAM
DRAM Voltage ……........1.500V............: 1.84v
DRAM Termination ...…..0.900V............: 0.93v
Channel A Data Vref ...0.75V.............: 0.780v
Channel B Data Vref ...0.750V............: 0.780v
Channel A Address Vref 0.75V.............: 0.780v
Channel B Address Vref 0.750V............: 0.780v

[b]{U]Advanced Settings[b]{U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
Note: * refers to 45nm CPU

**supershanks** · 01-09-2008 15:20

E8600 4,312 7.5 @3.33D 1,917 7-7-7-21

Benches

Stability

Bios

Code:

GIGABYTE GA-EP45_EXTREME
[u]MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Turbo
CPU Clock Ratio ..........................: 7x
Fine CPU Clock Ratio.....................:.+0.5
CPU Frequency ...........................: 4,312Mhz
Clock Chip Control 
Standard Clock Control
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) ............:575Mhz
PCI Express Frequency (Mhz) .........:103Mhz
C.I.A. 2.......................................: [Disabled]
Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: 700mv
PCI Express Clock Drive.................: 800mv
CPU Clock Skew (ps)....................: 0ps
MCH Clock Skew (ps)...................: 0ps
DRAM Performance Control
Performance Enhance...................: [Turbo]
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: 3.33D
Memory Frequency (Mhz) ..............: 1,917Mhz
DRAM Timing Selectable ................: [Manual] 
Standard Timing Control
CAS Latency Time........................: 7
tRCD .........................................: 7
tRP'...........................................:  7
tRAS..........................................:  21
Advanced Timing Control [Press Enter]
tRRD...........................................:6
tWTR..........................................:17
tWR............................................:22
tRFC...........................................:60
tRTP...........................................:8
Command Rate (CMD) ....................:Auto
Channel A
Static tRead Value.........................:10
 tRD Phase0 Adjustmen...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:8 
Twr2wr(Different Rank)...................:8 
Twr2rd(Different Rank)...................:7
Trd2wr(Same/Diff Rank)..................:9 
Dimm1 Clock Skew Control...............:Auto  ps
Dimm2 Clock Skew Control...............:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled
Channel B
Static tRead Value.........................:10
tRD Phase0 Adjustmen.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:8
Twr2wr(Different Rank).....................:8 
Twr2rd(Different Rank).....................:7 
Trd2wr(Same/Diff Rank).....................:9 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled

{U]Motherboard Voltage Control{/U]
Voltage Type.…...……... Normal 
CPU
CPU Vcore….………...........................:1.425v
CPU Termination…...... 1.200V*...........:1.340 v
CPU PLL………………….........1.500V*...........:1.62 v
MCH/ICH
MCH Core……………..........1.100V............: 1.46v
MCH Reference..…...….….0.800V............; 0.788v
ICH I/O…………....……......1.550V............: 1.540v
DRAM
DRAM Voltage ……........1.500V............: 1.940v
DRAM Termination ...…..0.900V............: 1.020v
Channel A Data Vref ...0.75V.............: 0.850v
Channel B Data Vref ...0.750V............: 0.850v
Channel A Address Vref 0.75V.............: 0.850v
Channel B Address Vref 0.750V............: 0.850v

[b]{U]Advanced Settings[b]{U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
Note: * refers to 45nm CPU

**supershanks** · 01-09-2008 15:37

Benches

Stability
Not tested

Bios

Code:

GIGABYTE GA-EP45_EXTREME
[u]MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Turbo
CPU Clock Ratio ..........................: 9x
Fine CPU Clock Ratio.....................:.+0.0
CPU Frequency ...........................: 4,500Mhz
Clock Chip Control 
Standard Clock Control
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) ............:500Mhz
PCI Express Frequency (Mhz) .........:103Mhz
C.I.A. 2.......................................: [Disabled]
Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: 700mv
PCI Express Clock Drive.................: 800mv
CPU Clock Skew (ps)....................: 0ps
MCH Clock Skew (ps)...................: 0ps
DRAM Performance Control
Performance Enhance...................: [Turbo]
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: 3.33D
Memory Frequency (Mhz) ..............: 1,667Mhz
DRAM Timing Selectable ................: [Manual] 
Standard Timing Control
CAS Latency Time........................: 6
tRCD .........................................: 6
tRP'...........................................:  6
tRAS..........................................:  12
Advanced Timing Control [Press Enter]
tRRD...........................................:4
tWTR..........................................:4
tWR............................................:10
tRFC...........................................:50
tRTP...........................................:4
Command Rate (CMD) ....................:Auto
Channel A
Static tRead Value.........................:8
 tRD Phase0 Adjustmen...................:Auto
tRD Phase1 Adjustment...................:Auto
 tRD Phase2 Adjustment .................:Auto
 tRD Phase3 Adjustment..................:Auto
Trd2rd(Different Rank)....................:9 
Twr2wr(Different Rank)...................:7 
Twr2rd(Different Rank)...................:8
Trd2wr(Same/Diff Rank)..................:8 
Dimm1 Clock Skew Control...............:Auto  ps
Dimm2 Clock Skew Control...............:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled
Channel B
Static tRead Value.........................:8
tRD Phase0 Adjustmen.......................:Auto
tRD Phase1 Adjustment......................:Auto
tRD Phase2 Adjustment .....................:Auto
tRD Phase3 Adjustment......................:Auto
Trd2rd(Different Rank).....................:9
Twr2wr(Different Rank).....................:7 
Twr2rd(Different Rank).....................:8 
Trd2wr(Same/Diff Rank).....................:8 
Dimm1 Clock Skew Control...................:Auto  ps
Dimm2 Clock Skew Control...................:Auto  ps
DDR3 Write Levelling.......................: Enabled
DDR3 Write Training.........................: Enabled

{U]Motherboard Voltage Control{/U]
Voltage Type.…...……... Normal 
CPU
CPU Vcore….………...........................:1.425v
CPU Termination…...... 1.200V*...........:1.32 v
CPU PLL………………….........1.500V*...........:1.60 v
MCH/ICH
MCH Core……………..........1.100V............: 1.44v
MCH Reference..…...….….0.800V............; 0.776v
ICH I/O…………....……......1.550V............: 1.540v
DRAM
DRAM Voltage ……........1.500V............: 1.90v
DRAM Termination ...…..0.900V............: 1.080v
Channel A Data Vref ...0.75V.............: 0.930v
Channel B Data Vref ...0.750V............: 0.930v
Channel A Address Vref 0.75V.............: 0.930v
Channel B Address Vref 0.750V............: 0.930v

[b]{U]Advanced Settings[b]{U]
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Disabled]
CPU Enhanced Halt (C1E)................: [Disabled]
C2/C2E State Support....................: [Disabled]
x C4/C4E State Support..................: [Disabled]
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.........................: [Disabled]
Virtualization Technology................: [Disabled]
Note: * refers to 45nm CPU

Thread: Gigabyte GA-EP45T-EXTREME Living Review

LinkBack

Thread Tools

Display

Advanced Clock control Sub Menu

Motherboard Intelligent Tweaker(MIT) 2of3 - Dram Performance Control

Advanced Timing Control - Sub Menu

Motherboard Intelligent Tweaker(MIT) 3of3 - Mother Board Voltage Control

Components

Bios Templates

E8600 4,250 8.5x500 @3.33D 1,667 6-6-6-12

E8600 4,163 7.5x555@3.33D 1,850 7-7-7-21

E8600 4,312 7.5 @3.33D 1,917 7-7-7-21

E8600 4,500 9x500@3.33D 1,666 6-6-6-12

LinkBacks (?)

DDR3 running at stock 1066 instead of 1333 - EXTREME Overclocking Forums

[Team.AU] Gigabyte GA-EP45T Extreme - P45 DDR3 Monster - Page 11 - XtremeSystems Forums

[Sammelthread] Gigabyte GA-EP45(T) Extreme -Seite 3 - OverclockingStation - Your Overclocking Guide

Gigabyte GA-EP45-EXTREME - [H]ard|Forum

[Sammelthread] Gigabyte GA-EP45(T) Extreme -Seite 59 - OverclockingStation - Your Overclocking Guide

Intel E8600 [VENDU] - Hardware - Achats & Ventes - FORUM HardWare.fr

INTEL E8600 Neuf 170,€+Ram Neuve [VDS] - Hardware - Achats & Ventes - FORUM HardWare.fr

INTEL E8600 Neuf [VDS] - Hardware - Achats & Ventes - FORUM HardWare.fr

INTEL E8600 Neuf [VDS] - Hardware - Achats & Ventes - FORUM HardWare.fr

[Sammelthread] Gigabyte GA-EP45(T) Extreme -Seite 39 - OverclockingStation - Your Overclocking Guide

[Sammelthread] Gigabyte GA-EP45(T) Extreme - OverclockingStation

GIGABYTE Forum

2 Extremes - Overclockers Forums

Gigabyte GA-EP45 Extreme rev1.0 Review - Page 4

DDR3 running at stock 1066 instead of 1333 - EXTREME Overclocking Forums

Posting Permissions