Which function is incorporated into some Intel CPUs that enables a single CPU to perform as though two CPUs are installed?

Which function is incorporated into some Intel CPUs that enables a single CPU to perform as though two CPUs are installed?

• overclocking
• HyperTransport
• Hyper-Threading
• 64-bit FSB

Explanation: Various CPU manufacturers complement their CPU with performance-enhancing features. For instance, Intel incorporates Hyper-Threading to enhance the performance of some of their CPUs. With Hyper-Threading, multiple pieces of code (threads) are executed simultaneously in the CPU. To an operating system, a single CPU with Hyper-Threading performs as though there are two CPUs when multiple threads are being processed. AMD processors use HyperTransport to enhance CPU performance. HyperTransport is a high-speed connection between the CPU and the Northbridge chip.
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