Looking for input on unstable OC. E8400, EP45-UD3R

Dodgexander

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Apr 28, 2008
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Hi Guys. Any input on this template? Cant get stable with this using intel burn in test... (70% passes complete).

My E8400 seems a pretty poor chip, its a C0 stepping. Not the better E0.

MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Fast
CPU Clock Ratio ..........................: 9
Fine CPU Clock Ratio.....................:.0
CPU Frequency ...........................: 4.05


Clock Chip Control
Standard Clock Control
CPU Host Clock Control..................: [Enabled]
CPU Host Frequency (Mhz) ............: 450Mhz
PCI Express Frequency (Mhz) .........: 100

C.I.A.2 .................................:[Disabled]


Advanced Clock Control [Press Enter]
CPU Clock Drive...........................: <<< 800
PCI Express Clock Drive.................: <<< 900
CPU Clock Skew (ps)....................: <<<
MCH Clock Skew (ps)...................: <<<


DRAM Performance Control
Performance Enhance...................: [STANDARD]
Extreme Memory Profile (X.M.P.).....: Disabled
(G)MCH Frequency Latch...............: [Auto]
System Memory Multiplier ..............: 2.00D (2.00B doesnt let me post)

Memory Frequency (Mhz) ..............: 900Mhz
DRAM Timing Selectable ................: [Manual]

Standard Timing Control
CAS Latency Time........................5
tRCD .........................................5
tRP'...........................................5
tRAS..........................................18

Advanced Timing Control
tRRD...........................................4
tWTR..........................................5
tWR............................................6
tRFC...........................................62
tRTP...........................................5
Command Rate (CMD) ....................:2

Driving Strength Profiles
Driving Strength ............................1066

Channel A
Static tRead Value.........................:12 400/D MCH
tRD Phase0 Adjustment...................:<<< Leave for all below as well
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

Channel B
Static tRead Value.........................:12 400/D MCH
tRD Phase0 Adjustment...................:<<< Leave for all below as well
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

Motherboard Voltage Control
Voltage Type.………... Manual
CPU
CPU Vcore….……….........................:1.4125 (1.36 idle, 1.344 load)

CPU Termination…..... 1.200V*.......: <<< 1.320

CPU PLL…………………....1.500V*.......: << 1.57

CPU Referen.…………....0.755V*.......: <<< 8.25 (I also tried Auto and Setting .67%)

MCH/ICH
MCH Core…………….....1.100V...........: << 1.24 (also tried 1.3)
MCH Reference….…….0.800V...........; <<< 8.125 (I also tried Auto and Setting .63%)
MCH/DRAM Ref.…......0.900V...........: <<< Leave
ICH I/O……………….....1.550V............: <<< 1.5
ICH Core…………...……1.100V............: <<< 1.2

DRAM
DRAM Voltage ……....1.800V............: 2.1 (tried 2.2-3 also)
DRAM Termination .…0.900V............: <<< Leave
Channel A Reference 0.900V............: <<< Leave
Channel B Reference 0.900V............: <<< Leave

Advanced Settings
Limit CPUID Max. to 3.....................: [Disabled]
No-Execute Memory Protect............: [Enabled]
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]


Integrated Peripherals
Legacy USB Storage Detect ..............[Disabled]