The DELL W5G6G comes equipped with the Intel Xeon E3-1220 v5 processor, a reliable and efficient CPU designed for small and medium-sized business servers. Operating at a speed of 3.0GHz, this processor features four cores (4C), offering robust performance for web serving, file sharing, and other light server applications. It has an 8MB cache (8M), which improves processing speed by allowing quicker access to frequently used data. With a thermal design power of 80 Watts (80W), it maintains a balance between performance and power consumption. The Intel Xeon E3-1220 v5 includes support for Intel's Virtualization Technology, making it an excellent choice for businesses looking to consolidate their servers through virtualization.