Introduction: The release of the AMD Athlon 64 X2 4400+ in 2005 marked a major milestone in the evolution of personal computing. This dual-core processor was a significant improvement over its single-core predecessors, offering improved performance and multitasking capabilities. In this article, we will examine the key features of this processor, its benchmark scores at the time of release, and its overall performance compared to other processors in its class.

Processor Specifications: The AMD Athlon 64 X2 4400+ is a dual-core processor with a clock speed of 2.2 GHz. It is based on the Socket 939 architecture and uses the AMD64 instruction set. This processor has a thermal design power (TDP) of 110 watts and features 1 MB of Level 2 cache per core, for a total of 2 MB of cache. It also supports DDR2 memory with a maximum memory bandwidth of 10.7 GB/s.

Benchmark Scores: At the time of its release, the AMD Athlon 64 X2 4400+ was considered a high-end processor and was compared to other processors in its class, such as the Intel Pentium D 840 and the AMD Athlon 64 FX-60. The following benchmark scores were obtained using software available at the time of release:

• Cinebench R9.5: The AMD Athlon 64 X2 4400+ scored 955 points in this benchmark, outperforming both the Pentium D 840 and the Athlon 64 FX-60.
• PCMark05: The processor scored 5759 points in this benchmark, which was again higher than both the Pentium D 840 and the Athlon 64 FX-60.
• 3DMark06: In this graphics-intensive benchmark, the AMD Athlon 64 X2 4400+ scored 2647 points, which was slightly lower than the Athlon 64 FX-60 but still significantly higher than the Pentium D 840.

Overall Performance: Based on these benchmark scores, the AMD Athlon 64 X2 4400+ was clearly a high-performance processor at the time of its release. It offered excellent multitasking capabilities, with two cores that could run multiple applications simultaneously without significant performance degradation. It was also well-suited for gaming and other graphics-intensive applications, with its strong performance in the 3DMark06 benchmark.

Conclusion: The AMD Athlon 64 X2 4400+ was a significant improvement over its single-core predecessors and represented a major step forward in the evolution of personal computing. Its dual-core design and high-performance capabilities made it an attractive option for gamers and other power users. While it has since been surpassed by more advanced processors, the Athlon 64 X2 4400+ remains an important milestone in the history of computing.