When was pentium 4 released

This paper will discuss the evolution and history of the most prominent 16 and 32 bit microprocessors in the microcomputer and how they are similar to and different from each other. Superscalar means that the architecture provides two pipelines for executing multiple instructions in parallel.

Superpipelining increases the number of pipeline stages, allowing for results from either pipeline to be simultaneously used to avoid stalls thus, improving data flow by removing data dependency. White papers on Alpha , www. Home Page Pentium 4. Pentium 4 Better Essays. Open Document. Essay Sample Check Writing Quality. Recently Intel introduced their newest line of the Pentium 4 processors with the new Prescott core. In this paper I will discuss how the Pentium 4 processor works and the changes that have been made since its release, but mainly on the modifications in the newest Pentium 4's with the Prescott core.

I will also briefly compare the performance levels of some of the different types of Pentium 4 's. The Pentium 4 line of processors encompasses a large range of clock speeds, from 1. Pentium 4's are all built with the same Netburst microarchitecture, but there are varieties of front side bus speeds, chip layout, and cores available.

For example at 2. In all there are four types Pentium 4 versions that Intel has released each having slight improvements then the last. The first Pentium 4 Willamette was introduced in November to replace its predecessor the Pentium 3.

The Pentium 4 was the first to have a totally new chip architecture since the Pentium Pro. The biggest difference being Intel's introduction of the Netburst microarchitecture, which involved structural changes that affected how processing takes place within the chip.

Socket systems do not require any special standoffs or reinforcement plates; instead they use a unique scheme in which the CPU heatsink attaches directly to the motherboard rather than to the CPU socket or chassis. Motherboards with Socket can be installed into any ATX chassis—no special standoffs are required. Socket T LGA systems use a unique clamping mechanism that holds the processor in place.

The heatsink is attached over the processor and clamping mechanism and attaches to the motherboard. Because the Pentium 4 processor family has been manufactured in three socket types with a wide variation in clock speed and power dissipation, it's essential that you choose a heatsink made specifically for the processor form factor and speed you have purchased or intend to purchase.

This is just one more reason I think it's worth getting a boxed processor instead of an OEM version when building or upgrading a system. If you purchase the shrink-wrapped or "boxed" processor, you get an Intel-specified high-quality heatsink in the box with the process. In addition, you get a 3-year warranty with Intel, making the boxed version ideal for upgraders and system builders.

Xeon processors are based on the Pentium 4 and are designed for Socket and Socket Xeon DP processors often referred to simply as Xeon are designed for single- and dual-processor workstations:. Xeon MP processors are designed for four-way and larger servers. They are available in speeds ranging from 1. I would like to receive exclusive offers and hear about products from InformIT and its family of brands.

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Related pages CPU help and support. Was this page useful? All NetBurst architecture processors: Willamette, Northwood, Prescot and Cedar Mill, all the Pentium M architecture processors: Banias, Dothan and Yonah and the Core 2 architectures processors employed the Pentium 4 bus architecture, with the data transfer rate pushed to MHz at the terminal end.

To realize the full benefit of the very deep Pentium 4 pipeline, the code sequence must be very predictable. Otherwise the pipeline gets flushed too often, and the Pentium 4 is no better than other processors running at lower clock rate. The Pentium 4 tended to have uneven characteristics relative to other architectures across a range of applications.

So apparently, Intel was eventually able to secure the trademark worldwide. Northwood was the codename for the nm Pentium 4, released in Q1 , L2 cache increased to K, 55M transistors.