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- Dual-voltage_CPU abstract "A dual-voltage CPU uses a split-rail design to allow lower voltages to be used in the processor core while the external Input/Output (I/O) voltages remain 3.3 volts for backwards compatibility.A single-voltage CPU uses a single power voltage throughout the chip, supplying both I/O power and internal power.As of 2002 Microprocessor#Market statistics, most CPUs are single-voltage CPUs.All[citation needed] CPUs before the Pentium MMX are single-voltage CPUs.Dual-voltage CPUs were introduced for performance gain when increasing clock speeds and finer semiconductor fabrication processes resulted in excess heat generation and power supply concerns, especially regarding laptop computers. Using a voltage regulator, the external I/O voltage levels would be transformed to lower voltages in order to reduce power usage, resulting in less heat being produced with the ability to operate at higher frequencies.VRT is a feature on older Intel P5 Pentium processors that are typically intended for use in a mobile environment. It refers to splitting the core voltage supply from the I/O voltage. A VRT processor has a 3.3 V I/O and 2.9 V core voltage, to save power compared to a typical Pentium processor which had both I/O and core voltage at 3.3V. All Pentium MMX and later processors adopted this so-called split rail power supply.".
- Dual-voltage_CPU wikiPageExternalLink module3c3.htm.
- Dual-voltage_CPU wikiPageExternalLink processor-voltage.
- Dual-voltage_CPU wikiPageID "13340285".
- Dual-voltage_CPU wikiPageRevisionID "451804894".
- Dual-voltage_CPU hasPhotoCollection Dual-voltage_CPU.
- Dual-voltage_CPU subject Category:Central_processing_unit.
- Dual-voltage_CPU subject Category:X86_architecture.
- Dual-voltage_CPU comment "A dual-voltage CPU uses a split-rail design to allow lower voltages to be used in the processor core while the external Input/Output (I/O) voltages remain 3.3 volts for backwards compatibility.A single-voltage CPU uses a single power voltage throughout the chip, supplying both I/O power and internal power.As of 2002 Microprocessor#Market statistics, most CPUs are single-voltage CPUs.All[citation needed] CPUs before the Pentium MMX are single-voltage CPUs.Dual-voltage CPUs were introduced for performance gain when increasing clock speeds and finer semiconductor fabrication processes resulted in excess heat generation and power supply concerns, especially regarding laptop computers. ".
- Dual-voltage_CPU label "Dual-voltage CPU".
- Dual-voltage_CPU sameAs m.03c273y.
- Dual-voltage_CPU sameAs Q5310149.
- Dual-voltage_CPU sameAs Q5310149.
- Dual-voltage_CPU wasDerivedFrom Dual-voltage_CPU?oldid=451804894.
- Dual-voltage_CPU isPrimaryTopicOf Dual-voltage_CPU.