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Difference between Pentium D and Pentium Dual Core

Difference between Pentium D and Pentium Dual Core

The Pentium D is the latest in a long line of processors from Intel, and it represents a significant step forward in performance. The Pentium Dual Core is an earlier model that offers good value for money but falls short of the Pentium D in terms of performance. This article looks at the key differences between these two processors, so you can decide which one is right for you.

What is Pentium D?

  • Pentium D is a line of Pentium-branded microprocessors produced by Intel. It was first released on May 1, 2005. The Pentium D branding was used for processors with two cores and supporting Hyper-Threading Technology. The Pentium D series was succeeded by the Pentium Dual-Core series in 2006. Pentium D processors are based on the Intel NetBurst microarchitecture and manufactured on a 90-nanometer process.
  • All models have 2 MB of L2 cache, and some models have an additional 2 MB of L3 cache. clock speeds ranging from 2.8 GHz to 3.4 GHz, and TDPs ranging from 65 watts to 95 watts. In 2009, Intel released the Pentium D 900 series processors, which feature lower clock speeds and TDPs than the previous Pentium D series processors. Pentium D processors were not supported by Intel’s Core-series processors motherboard chipset; only the older 945G and 955X chipsets were compatible.
  • In addition, Pentium D processors only support DDR2 memory, while Core-series processors support both DDR2 and DDR3 memory. As a result, Pentium D processors are not compatible with Core-series processors or motherboards.

What is Pentium Dual Core?

Pentium Dual Core is a processor from Intel that offers two processing cores in a single chip. It was released in 2006 as a part of the Pentium line of processors. Pentium Dual-Core processors are compatible with many popular operating systems, including Windows and Linux. Pentium Dual-Core chips are used in a variety of computer devices, including desktop computers, laptops, and servers.

Pentium Dual-Core processors offer several advantages over single-core processors, including improved multitasking and increased speed. Pentium Dual-Core chips also consume less power than their predecessors, making them more efficient. Pentium Dual-Core processors are an affordable option for those seeking to upgrade their computing power.

Difference between Pentium D and Pentium Dual Core

Pentium D and Pentium Dual-Core are two types of processors designed by Intel. Both Pentium D and Pentium Dual-Core processors have two cores, or central processing units (CPUs), that can handle multiple tasks simultaneously. Pentium D processors were released in 2005 and use the older NetBurst architecture, while Pentium Dual-Core processors use the newer Core microarchitecture. Pentium D processors are not as energy efficient as Pentium Dual-Core processors and may not be able to run some of the newer software applications. Pentium Dual-Core processors offer better performance and are more affordable than Pentium D processors.


If you are looking for a powerful computer that does not require a lot of cooling, the Pentium D is an excellent choice. It has two processing cores and can handle multiple tasks at once without slowing down your system. The Pentium Dual-Core may be a better option if you are looking for an affordable computer that still offers good performance. It also consumes less power, so it is a good choice for laptops or other portable devices.

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