Q9550 + EP45-UD3P lower my temps for 3.8 to 4.0?

[gbnut]

While not new to overclocking I am no guru in core voltage relationships.
I believe I am stable at 3.8 below.
Prime95 at 3.8 GHz gives me core temps in the mid 60's.
Prime95 at 4.0 GHz with 1024K passes were again in the mid 60's but
the 8K tests shot two cores in the low 70's so I quit to get more advice.
For 4.0 I did have to jack some voltages (CPU 1.3, and others).
[current temps at 3.8 GHz with folding@home smp 68-64-63-61, cpu 58.]

I am looking for advice on where I may be able to go from here and
what 8x500 may do instead of 8.5x471.
Thanks

                   4.2/09
        450
MB Intelligent Tweaker(M.I.T.)    default    
Robust Graphics Booster ...............: Auto or Fast        Auto
CPU Clock Ratio ..........................: 9        8
Fine CPU Clock Ratio.....................:.0        0.5
CPU Frequency ...........................: 3.00    calc    3.825
Clock Chip Control         
Standard Clock Control        
CPU Host Clock Control..................: [Enabled]         Enabled
CPU Host Frequency (Mhz) ............: 333Mhz        450
PCI Express Frequency (Mhz) .........:Set to 100        100
C.I.A.2 .................................:[Disabled]        Disabled
Advanced Clock Control [Press Enter]        
CPU Clock Drive...........................: <<< 800    800    800
PCI Express Clock Drive.................: <<< 900    900    900
CPU Clock Skew (ps)....................: <<< 50-150 (Can help with stability)    0    0
MCH Clock Skew (ps)...................: <<< 150-250 (Can help with stability)    0    0
DRAM Performance Control        
Performance Enhance...................: [STANDARD]        Standard
Extreme Memory Profile (X.M.P.).....: Disabled        Disabled
(G)MCH Frequency Latch...............: [Auto]        400
System Memory Multiplier ..............: 3.20B        2.00D
Memory Frequency (Mhz) ..............: 1066        900
DRAM Timing Selectable ................: [Manual]        Manual
Standard Timing Control        
CAS Latency Time........................5        5
tRCD .........................................5        4
tRP'...........................................5        4
tRAS..........................................15/18        12
Advanced Timing Control        
tRRD...........................................3-4    3    4
tWTR..........................................3-6    3    5
tWR............................................4-6    6    6
tRFC...........................................52-62    52    60
tRTP...........................................3-5    3    6
Command Rate (CMD) ....................:2    0    2
Driving Strength Profiles        
Driving Strength ............................800-1200 (Test all three last) Set 1066 for now        
Channel A        
Static tRead Value.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH    10    9
 tRD Phase0 Adjustment...................:<<< Leave for all below as well        
tRD Phase1 Adjustment...................:Auto for all rest        
Channel B        
Static tRead Value.........................:6/7-10 333/B MCH - 8/9-12 400/D MCH    10    9
 tRD Phase0 Adjustment...................:<<< Leave for all below as well        
tRD Phase1 Adjustment...................:Auto for all rest        
        
page 2        
Motherboard Voltage Control        
Voltage Type.………... Manual        
CPU        
Load Line Control        Enabled
CPU Vcore….……….........................: CoreTemp VID 1.2625    1.2625    1.2625
CPU Termination…..... 1.200V*.......: <<< 1.24-1.38    1.2    1.24
CPU PLL…………………....1.500V*.......: << Please set to stock    1.5    1.5
<< Please set to stock, Auto overvolts this way to much        
CPU Referen.…………....0.755V*.......: <<< .64% Of Vtt     0.76    Auto
 <<< .64% Of Vtt (Termination above) Auto Will set this correctly         
CPU Reference2………,,0.800V*.......:<<< .67% Of Vtt         
<<< .67% Of Vtt (Termination above) Auto Will set this correctly         
MCH/ICH        
MCH Core…………….....1.100V...........: << 1.24-1.35    1.1    1.24
MCH Reference….…….0.800V...........; <<< Leave    0.76    Auto
MCH/DRAM Ref.…......0.900V...........: <<< Leave    0.9    Auto
ICH I/O……………….....1.550V............: <<< 1.55-1.6    1.5    1.57
ICH Core…………...……1.100V............: <<< 1.14-1.25    1.1    1.2
DRAM        
DRAM Voltage ……....1.800V............: 2.0-2.1    1.8    2.02
DRAM Termination .…0.900V............: <<< Leave        Auto
Channel A Reference 0.900V............: <<< Leave        Auto
Channel B Reference 0.900V............: <<< Leave        Auto
Advanced Settings        
Limit CPUID Max. to 3.....................: [Disabled]        Disabled
No-Execute Memory Protect............: [Enabled]        Enabled
CPU Enhanced Halt (C1E)................: [Disabled]        Disabled
C2/C2E State Support....................: [Disabled]        Disabled
x C4/C4E State Support..................: [Disabled]        Disabled
CPU Thermal Monitor 2(TM2) ...........: [Enabled]        Enabled
CPU EIST Function.........................: [Disabled]        Disabled
Virtualization Technology................: [Disabled] Enabled if you use Vmware/Virtual PC        Disabled
Integrated Peripherals        
USB 1 Controller ..............[Disabled] *Note* Must be enabled to flash from USB        Enabled

[gbnut]

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