RAM和缓存之间的区别

1.随机存取存储器(RAM)：
随机存取存储器(RAM)用于实时存储CPU正在使用的程序和数据。随机存取存储器上的数据可以被读取，写入和擦除任意次。 RAM是存储当前使用的数据的硬件元素。它是易失性存储器。两种类型的RAM是静态RAM或(SRAM)和动态RAM或(DRAM)。

2.缓存：
高速缓存是计算机中较小且快速的内存组件，已插入CPU和主内存之间。为了使这种安排有效。高速缓存需要比主内存快得多。这种方法比使用快速存储设备实现整个主存储器更经济。

RAM和缓存之间的区别：

S.No.	RAM	CACHE
1.	RAM is a volatile memory which could store the data as long as the power is supplied.	Cache is a smaller and fast memory component in the computer.
2.	The size of ram is greater.	The size of cache memory is less.
3.	It is expensive.	It is not expensive.
4.	It holds programs and data that are currently executed by the CPU.	It holds frequently used data by the CPU.
5.	It is not fastest as compared to cache.	It is faster.
6.	Cache memory increase the accessing speed of CPU.	RAM is faster than a hard disk, floppy disk, compact disk, or just any form of secondary storage media.
7.	CPU reads Cache Memory data before reading RAM.	CPU reads RAM data after reading Cache Memory.
8.	It can be internal and external both.	It is generally internal.