Ok, more benches. Just compared the P45 to a DFI X48 board in memory bandwidth and latency in everest. The X48 board bench was done by eva2000.
The general settings were 533 FSB, Ram @ 639.6 MHz, CPU @ 3997 MHz
My boards additional settings were:
Static Read Control: Enabled
Dram Read Training: Enabled
Clock Twister: Stronger
vNB: 1.45v
vdimm: 2.25v
The X48 had ram set to 5-5-5-9, my p45 had ram set to 5-5-5-15
X48 bench:
P45 Bench:
Comparison Table:
Here is SPI32M at my 24/7 settings. Not bad efficiency for a P45 and conservative ram speed and timings:
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