DDR3和DDR4是两种内存类型,DDR4相较于DDR3性能更好,但是价格也更高。频率越高内存运行速度越快,时序控制内存传输速度和性能。
内存频率通常表示为以MHz为单位的数字,比如2400MHz。时序则由CAS延迟、tRCD、tRP、tRAS等组成。其中,越小的数字代表更好的时序性能。
了解了内存类型、频率和时序,我们就能更好地选择适合自己设备的内存条,并且优化设备的性能。
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