<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 Legacy Intel® Core™ Processor Intel Core i7-xxx HP Intel Core i7-640M, Intel® Core™ i7, 32 nm, Tray, i7-640M, 2.8 GHz, 64-bit HP Intel Core i7-640M. Processor family: Intel® Core™ i7, Processor lithography: 32 nm, Package type: Tray. Memory channels: Dual-channel, Maximum internal memory supported by processor: 8 GB, Memory types supported by processor: DDR3-SDRAM. On-board graphics card model: Intel® HD Graphics, On-board graphics card base frequency: 500 MHz, On-board graphics card dynamic frequency (max): 766 MHz. PCI Express configurations: 1x16, Number of Processing Die Transistors: 382 M, Processing Die size: 81 mm². Intel® Virtualization Technology (Intel® VT): VT-d, VT-x