6/13/2023 0 Comments Rthdribl 1.2![]() The first Core 2 supporting 775 chipsets, like the 965P and 975X chipsets were very limited in how much FSB they could reach, as they were designed for 233 and 266 mhz fsb processors (some 333 fsb chips could run on them at 333 fsb), and sometimes, to reach 350-400 FSB or higher required a nice jump in northbridge volts (MCH voltage), Also, since many of these older boards only had two GTL Ref signals (for dual cores), Quad cores were (I think) using the VTT reference signal instead for 2 of the missing signals (for 2 cores) and were VERY limited in FSB speeds. The FSB speed you will reach may be limited by some cpu's, but it is also based on the age of the chipset. So 400 mhz FSB will be 800 mhz RAM with DDR2.ģ) Northbridge voltage. In a 1:1 ratio, the ram speed will be running at twice the FSB speed. There are really only four critical things you have to know.Ģ) RAM voltage/timings/FSB speed. And it's NOTHING even remotely as complicated as a car.
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