Intel® Pentium® 4 Processor 640 supporting HT Technology (2M Cache, 3.20 GHz, 800 MHz FSB)
Intel® Hyper-Threading Technology
Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.
Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.
Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Intel Intel® Pentium® 4 Processor 640 supporting HT Technology (2M Cache, 3.20 GHz, 800 MHz FSB), Pentium. Processor family: Intel Pentium 4, Processor frequency: 3.2 GHz, Processor socket: LGA 775 (Socket T). VID Voltage Range: 1.200 - 1.400 V. Thermal Design Power (TDP): 84 W, Number of Processing Die Transistors: 169 M, Processing Die size: 135 mm². Cache memory: 2 MB