QUOTE(Fantasia @ Nov 6 2009, 12:00 AM)
what does that mean? i try to search in wikipedia but they give me this to choose and i'm not sure which 1
In electrical engineering:
* Binary multiplier, a digital circuit to perform rapid multiplication of two numbers in binary representation
* Multiplication ALU, a digital circuit that multiplies two numbers in a digital system
* Analog multiplier, a device that multiplies two analog signals
ok, for Core 2, the clock speed u see is derived from the base FSB X Multiplier...
and thus, to get base FSB, we need to divide the rated FSB (the 1066MHz, 1333MHz we always see) by 4 (since the FSB is quad-pumped, meaning 4 pieces of data are transmitted in 1 clock cycle)...
for E6300, the rated FSB is 1066MHz, thus the base FSB is 266MHz...
a E6300 runs at 1.86GHz, so the multiplier is x7...
how the multiplier is determined??? it's by the quality of the CPU... the better the quality, the higher the multiplier...
Dackson... if u compare a E6600 (2.4GHz, 1066MHz FSB) with a E6550 (2.33GHz, 1333MHz FSB), the E6600 has higher multiplier (x9 vs x7)
in another word, the C2D with 1066MHz FSB are easier to attain higher clock due to the multiplier effect...