Compare Intel Pentium® 4, 2.8 GHz (BX80532PG2800D) Retail Processor to Intel Pentium® D 820, 2.8 GHz (BX80551PG2800FN) Boxed Processor

Intel's 0.13 micron process technology enables the Intel Pentium 4 processor to further extend its leadership with a larger cache, a higher frequency, and lower power. The Intel Pentium 4 processor with 512-KB L2 cache on 0.13 micron process is designed for high-performance desktops and entry-level workstations, and is binary-compatible with previous Intel Architecture processors. The Pentium 4 processor delivers great performance for applications running on operating systems such as Microsoft Windows XP, Windows 2000, Windows Me, Windows 98, and UNIX. In addition, systems based on Pentium 4 processors include the latest features to simplify system management and lower the total cost of ownership for large and small business environments. The Pentium 4 processor has been designed for the next decade of computing. The product clearly delivers better performance on basic everyday uses. However, the product is designed for much more interactive, highly integrative usage models such as... Less

Whether performing video editing, playing graphic intensive games or running multiple background tasks simultaneously, users today 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