This is true even in systems that only have a single execution core, and thus only have one thread actually executing at any given moment.

甚至在单核系统中也是一样的，只不过某一时刻仅有一个线程在执行。

youdao

Secondly, the issue logic is not only the critical path in a superscalar microprocessor, but also critical to the performance of a multithreaded microprocessor with superscalar execution core.

其次，指令发射逻辑是超标量处理器中的关键路径，也是制约执行单元为超标量结构的多线程处理器主频提高的关键因素。

youdao

The execution process, core questions, and potential issues within each step are detailed below.

下面详细列出了执行过程、核心问题和每个步骤中潜在的问题。

youdao

At the core of the chip is what Intel calls a Rapid Execution Engine, an enhancement that allows the core of the processor to operate at twice the frequency than the rest of the chip, Yu said.

CNN: Intel demos Pentium 4 at 2GHz

Is it really a failure to execute or a failure to give innovations enough execution focus compared to the core business?

FORBES: We Have A Failure Of Management To Execute!