Compare Intel Pentium M , 1.4 GHz (RH80535GC0171M) Processor to Intel Pentium® D 805, 2.66 GHz (BX80551PE2666FN) Boxed Processor

The Intel Pentium M processor is based on a high performance, low power micro-architecture and includes several innovative features like an advanced branch prediction and data prefetching, Streaming SIMD Extensions 2 support, Enhanced Intel SpeedStep Technology support, Intel MMX media enhancement technology support and advanced thermal monitoring capabilities.??The Intel Pentium M processor is the next step towards achieving high mobile performance at very low power. This exciting new processor supports Enhanced Intel SpeedStep technology at multiple operating points instead of two points support on existing processors. Real-time dynamic switching of the voltage and frequency between multiple performance modes is based on CPU demand. This occurs by switching the bus ratios, core operating voltage, and core processor speeds without resetting the system. Multiple Enhanced Intel SpeedStep technology operating points enable optimal performance at the lowest power. Less

Whether performing video editing, playing graphic intensive games or running multiple background tasks simultaneously, users have high expectations for their PC performance with little tolerance for degradation in experience. For people who run multiple demanding applications simultaneously, the Intel Pentium D processor is Intel's preferred desktop processor. Because it is powered by two execution cores in one processor it offers exceptional functionality and performance so consumers get the most productivity and enjoyment from their PCs when one or more people are running multiple applications at the same time. Less