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Intel全系列CPU功耗大全
来源:荣御达    访问次数:Loading    发布日期:2009.12.16

Intel mobile Pentium 4M and Pentium 4
mobile Pentium 4M
(Northwood)		 Core
Voltage		 Vmax Max.
Core
Amp.		 Thermal
Design
Power		 Max.
Die
Temp.
mP4M 1.2
(512KB)		 1.2V
(V~V)		 1.75V 22.1A 20.8W 100° C
mP4M 1.4
(512KB)		 1.3V
(V~V)		 1.75V 26.3A 25.8W 100° C
mP4M 1.5
(512KB)		 1.3V
(V~V)		 1.75V 27.5A 26.9W 100° C
mP4M 1.6
(512KB)		 1.3V
(V~V)		 1.75V 28.7A 30W 100° C
mP4M 1.7
(512KB)		 1.3V
(V~V)		 1.75V 29.9A 30W 100° C
mP4M 1.8
(512KB)		 1.3V
(V~V)		 1.75V 31A 30W 100° C
mP4M 1.9
(512KB)		 1.3V
(V~V)		 1.75V 32.2A 32W 100° C
mP4M 2.0
(512KB)		 1.3V
(V~V)		 1.75V 33.3A 32W 100° C
mP4M 2.2
(512KB)		 1.3V
(V~V)		 1.75V 34.5A 35W 100° C
mP4M 2.4
(512KB)		 1.3V
(V~V)		 1.75V 36.7A 35W 100° C
mP4M 2.5
(512KB)		 1.3V
(V~V)		 1.75V 37.7A 35W 100° C
mP4M 2.6
(512KB)		 1.3V
(V~V)		 1.75V 38.8A 35W 100° C
mobile Pentium 4
(Northwood)		 Core
Voltage		 Vmax Max.
Core
Amp.		 Thermal
Design
Power		 Max.
Die
Temp.
mP4 1.6
(512KB)		 1.2V
(1.07V~1.14V)		 1.75V 34.1A W ° C
mP4 2.4
(512KB)		 1.475V
(1.3V~1.38V)		 1.75V 50.7A 59.8W 71° C
mP4 2.4
(512KB)		 1.5V
(1.325V~1.405V)		 1.75V 50.7A 59.8W 71° C
mP4 2.4
(512KB)		 1.525V
(1.355V~1.43V)		 1.75V 50.7A 59.8W 71° C
mP4 2.66
(512KB)		 1.475V
(1.295V~1.37V)		 1.75V 53.9A 66.1W 74° C
mP4 2.66
(512KB)		 1.5V
(1.32V~1.395V)		 1.75V 53.9A 66.1W 74° C
mP4 2.66
(512KB)		 1.525V
(1.345V~1.42V)		 1.75V 53.9A 66.1W 74° C
mP4 2.8
(512KB)		 1.475V
(1.29V~1.37V)		 1.75V 55.9A 68.4W 75° C
mP4 2.8
(512KB)		 1.5V
(1.315V~1.395V)		 1.75V 55.9A 68.4W 75° C
mP4 2.8
(512KB)		 1.525V
(1.34V~1.42V)		 1.75V 55.9A 68.4W 75° C
mP4 3.06
(512KB)		 1.475V
(1.265V~1.345V)		 1.75V 65.4A 70W 74° C
mP4 3.06
(512KB)		 1.5V
(1.29V~1.37V)		 1.75V 65.4A 70W 74° C
mP4 3.06
(512KB)		 1.525V
(1.315V~1.395V)		 1.75V 65.4A 70W 74° C
mP4 3.06
(512KB)		 1.55V
(1.34V~1.425V)		 1.75V 65.4A 70W 74° C
mP4 3.2
(512KB)		 1.475V
(1.26V~1.35V)		 1.75V 67.4A 76W 72° C
mP4 3.2
(512KB)		 1.5V
(1.285V~1.37V)		 1.75V 67.4A 76W 72° C
mP4 3.2
(512KB)		 1.525V
(1.31V~1.395V)		 1.75V 67.4A 76W 72° C
mP4 3.2
(512KB)		 1.55V
(1.335V~1.42V)		 1.75V 67.4A 76W 72° C
mobile Pentium 4
(Prescott)		 Core
Voltage		 Vmax Max.
Core
Amp.		 Thermal
Design
Power		 Max.
Die
Temp.
mP4
(1.86GHz - 1MB)		 1.15V
(V~V)		 1.55V 44A W 75° C
mP4 518
(2.8GHz - 1MB)		 V
(1.25V~1.4V)		 1.55V 80A 88W 75° C
mP4 532
(3.06GHz - 1MB)		 V
(1.25V~1.4V)		 1.55V 80A 88W 75° C
mP4 538
(3.2GHz - 1MB)		 V
(1.25V~1.4V)		 1.55V 80A 88W 75° C
mP4 548
(3.33GHz - 1MB)		 V
(1.25V~1.4V)		 1.55V 80A 88W 75° C
mP4 552
(3.46GHz - 1MB)		 V
(1.25V~1.4V)		 1.55V 80A 88W 75° C

mobile P4 Notes:

  • Vmax is the maximum non-operating (failure) voltage.
  • As Intel states in their docs, the P-4M voltages are simply targets. Vcc is a typical voltage with the minimum being defined by how much current is drawn at that voltage.
  • Regarding the chip's wattage numbers, Intel states: "The [Thermal Design Power] numbers ... reflect Intel's recommended design point and are not indicative of the maximum power the processor can dissipate under worst case conditions."
  • If the on-Die thermal probe reaches approximately 135° C (its catastrophic temperature), the CPU will automatically shut down and "the system bus signal THERMTRIP# will go active and stay active until the processor has cooled down and a RESET# has been initiated."
  • The VR Down design guideline allows a Pentium 4 processor in the 478-pin package to decrease its voltage as amperage increases.

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