对双核内存测评结果不是很好，但是微处理器处理速度和时钟频率或是缓存空间相比要很好的多。
Benchmark tests are not perfect, but are a better indicator of microprocessor speed than clock rate or cache size specifications.
就像英特尔的超高时钟频率不能在提升了，双核内存也不能让微处理器的功能增大一倍。
Just like Intel's super high clock rates don't translate into proportionately more performance, doubling of cache size certainly doesn't double the performance of a microprocessor.
Windows 3.x需要8086/8088或者其它时钟频率超过10MHz的处理器。
Windows 3.x required an 8086/8088 processor or better that had a clock speed of up to 10MHz.
但是时钟频率已经趋于饱和，现在计算机处理能力的提高主要靠增加处理器的数目以及提高在这些处理器之间分配任务的能力。
But computer clocks have plateaued and now, advances in computing power are coming from increases in the number of processors and improved abilities to distribute a problem across them.
一个明显的解决方案是使用具有更快时钟频率的处理器，但是对于任何特定技术来讲都存在一个物理极限，时钟频率也有这样的极限。
An obvious solution is to use a processor with a faster clock rate, but for any given technology there exists a physical limit where the clock simply can't go any faster.
有一点需要注意：如果没有CPU任何活动，某些处理器会降低时钟频率。
It should be noted that some processors will step down clock speeds if there is no activity on the CPU.
直至最近，这种状况都是靠提高时钟频率达到的，在我有生之年，我已看到处理器主频从几千赫兹上升至几吉赫兹。
Up until recently, this was accomplished by accelerating the clock speed, which has leaped from kilohertz to gigahertz in my lifetime.
这些系列的处理器都拥有不同的时钟频率，或者说处理器处理交给它们的指令或任务的速度。
All of those come in varying clockspeeds, or how fast a chip will perform the instructions or tasks it's given.
例如，在有些处理器上这个值可能等于处理器的时钟频率。
On some processors, for example, the count might be the cycle rate of the processor clock.
总线时钟与处理器内核时钟频率不同，因此总线部件与处理器内核间的接口信号需要进行时钟域转换。
The bus and the processor core often run in different clock frequencies, so their interface signals belong to different clock domains.
随着时钟频率的不断提高，微处理器的性能受锁相环的影响越来越大，锁相环技术已经成为当代微处理器的核心技术之一。
The higher the clock frequency is, the more PLL influences the performance of microprocessors. PLL technique has been one of the core techniques in modern microprocessor design.
其他的一些单片机有可能是和它相反的，在那里他们更像一个数字信号处理器，有更高的时钟频率和功率消耗。
Other microcontrollers may serve performance-critical roles, where they may need to act more like a digital signal processor(DSP), with higher clock speeds and power consumption.
虽然它的四核心“上海”Opteron处理器达到了2.3GHz的最高频率，六核心部分不得不放弃一些时钟速度，降低到1.8GHz，以管理六核热负荷。
While its quad-core "Shanghai" Opterons reached a maximum frequency of 2.3GHz, the six-core part had to give up some clock speed, down to 1.8GHz, to manage the thermal load for six cores.
虽然它的四核心“上海”Opteron处理器达到了2.3GHz的最高频率，六核心部分不得不放弃一些时钟速度，降低到1.8GHz，以管理六核热负荷。
While its quad-core "Shanghai" Opterons reached a maximum frequency of 2.3GHz, the six-core part had to give up some clock speed, down to 1.8GHz, to manage the thermal load for six cores.
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