Finally got an Asus P5B Deluxe for my Q6600 Kentsfield adventures and now the FSB is much improved over D975XBX Bad Axe1 board!

System:


Seems bios sensor is out of wack, but coretemp works fine.

@2400Mhz at 1.275v bios (1.232v)

Idle


Load


Seems on D975XBX Badaxe the 4 cores are registered differently from P5B Deluxe

D975XBX shows
1st cpu = cpu0 + cpu2
2nd cpu = cpu1 + cpu3

P5B Deluxe
1st cpu = cpu0 + cpu1
2nd cpu = cpu2 + cpu3

Strange the 1st core on 2nd cpu is always alot cooler!

@3500Mhz - 9x389FSB


To start 3500Mhz - 9x389FSB quad stressprime at 1.4000v (1.5v set in bios, 1.4720v windows idle droop to 1.4000v )

PCI Express Frequency: 100
PCI Clock Synchronization Mode: 33.33Mhz
Spread Spectrum: Disabled
CPU Vcore Voltage: 1.50 (1.432)
Memory Voltage: 2.10v
FSB Termination Voltage: 1.4v
NB Vcore: 1.55v
SB Vcore (SATA/PCIE): AUTO
ICH Chipset Voltage: AUTO

Memory Remap Feature: Disabled
Configure DRAM Timing by SPD: Disabled
DDRAM CAS# Latency: 4
DRAM RAS# to CAS# Delay: 4
DRAM RAS# Precharge: 4
DRAM RAS# Activate to Precharge: 8
DRAM Write Recovery Time: 4
DRAM TRFC: 25
DRAM TRRD: 6
Rank Write to Read Delay: 10
Read to Precharge Delay: 10
Write to Precharge Delay: 10
Static Read Control: Disabled

Modify Ratio Support: Enabled
Ratio CMOS Setting: 9x
CIE Support: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Disabled
CPU TM function: Disabled
Execute Disable Bit: Disabled
PECI: Disabled

Idle


Load


Seems 2nd cpu on the Q6600 with cpu2 + cpu3 run alot cooler than cpu0 + cpu1