Intel GA-965P-DS3 user manual A.2, System Memory Multiplier, Memory Frequency Mhz

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C.I.A.2

C.I.A.2 (CPU Intelligent Acelerator 2) is designed to detect CPU loading during software program executing, and automatically adjust CPU computing power to maximize system performance.

Disabled	Disable this function. (Default value)
Cruise	Set C.I.A.2 to Cruise. (Automatically increase CPU frequency(5%,7%) by
	CPU loading.
Sports	Set C.I.A.2 to Sports. (Automatically increase CPU frequency(7%,9%) by
	CPU loading.
Racing	Set C.I.A.2 to Racing. (Automatically increase CPU frequency(9%,11%) by
	CPU loading.
Turbo	Set C.I.A.2 to Turbo. (Automatically increase CPU frequency(15%,17%) by
	CPU loading.
Full Thrust	Set C.I.A.2 to Full Thrust. (Automatically increase CPU frequency(17%, 19%)

by CPU loading.

Warning: Stability is highly dependent on system components.

System Memory Multiplier

Wrong frequency may make system can't boot, clear CMOS to overcome wrong frequency issue. for FSB(Front Side Bus) frequency=533 Mhz,

3.00	Memory Frequency = Host clock X 3.00.
4.00	Memory Frequency = Host clock X 4.00.
2.00	Memory Frequency = Host clock X 2.00.
2.66	Memory Frequency = Host clock X 2.66.
3.33	Memory Frequency = Host clock X 3.33.
2.50	Memory Frequency = Host clock X 2.50.
Auto	Set Memory frequency by DRAM SPD data. (Default value)
for FSB(Front Side Bus) frequency=800 MHz,
2.00	Memory Frequency = Host clock X 2.00.
2.66	Memory Frequency = Host clock X 2.66.
3.33	Memory Frequency = Host clock X 3.33.
4.00	Memory Frequency = Host clock X 4.00.
2.50	Memory Frequency = Host clock X 2.50.
3.00	Memory Frequency = Host clock X 3.00.
Auto	Set Memory frequency by DRAM SPD data. (Default value)
for FSB(Front Side Bus) frequency=1066 MHz,
2.00	Memory Frequency = Host clock X 2.00.
2.50	Memory Frequency = Host clock X 2.50.
3.00	Memory Frequency = Host clock X 3.00.
2.66	Memory Frequency = Host clock X 2.66.
3.33	Memory Frequency = Host clock X 3.33.
4.0+	Memory Frequency = Host clock X 4.0+.
Auto	Set Memory frequency by DRAM SPD data. (Default value)

Memory Frequency (Mhz)

The values depend on CPU Host Frequency (Mhz) and System Memory Multiplier setting.

GA-965P-DS3 Motherboard - 44 -