<b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. Y HP Intel Xeon W3580, Intel® Xeon® 3000 Sequence, Socket B (LGA 1366), 45 nm, W3580, 3.33 GHz, 64-bit HP Intel Xeon W3580. Processor family: Intel® Xeon® 3000 Sequence, Processor socket: Socket B (LGA 1366), Processor lithography: 45 nm. Memory channels: Triple-channel, Memory types supported by processor: DDR3-SDRAM, Memory clock speeds supported by processor: 800,1066,1333 MHz. Market segment: Server, Number of Processing Die Transistors: 731 M, Processing Die size: 263 mm². Intel® Virtualization Technology (Intel® VT): VT-x