What Is The Difference Between RAM And ROM 

Just like our brain saves data and keeps it as memory, RAM and ROM are the primary memory of a computer. But the question arises, what is memory in computers? 

Computer memory is the brain of the computer, a place where data and information are stored so that they can be easily regained when needed.

RAM and ROM are the types of memory. In this article, we will gain descriptive knowledge about RAM and ROM. 


Table Of Contents 


  1. What Is RAM 
  2. Applications Of RAM 
  3. What Is ROM 
  4. Applications Of ROM 
  5. Difference Between RAM And ROM
  6. Conclusion 

  • What Is RAM 

RAM, Random Access Memory, is the short-term memory of RAM that stores the data that the processor is currently processing. RAM is a temporary storage device in which your computer stores the data you require for rapid access. It keeps data available so your CPU can rapidly locate it without needing to access long-term hold to finish off instantaneous processing undertakings.


RAM is of two types: 

  • Static RAM – Static RAM or SRAM stores a little data using the state of a memory cell with six transistors 
  • Dynamic RAM – Dynamic RAM or DRAM is responsible for storing a small amount of data using a pair of transistors and capacitors.


If we examine the best RAM available in the market, multiple assortments are available. One of the best among them is DDR4 RAMs. But it’s a hard job to select the relevant derivative with the right quality and reasonable budget. The Best RAM for the i7 8700k CPU will be incredible in stimulating the strength of the Intel Core i7 8700k in all respects. Fortunately, some tremendous choices on the market are pre-selected by professionals to make your work of choosing the best RAM for 8700K easy.


Let’s go on with the list: 


  • Corsair Vengeance LPX 16GB (2×8 Gb) DDR4 DRAM 3200MHz c16 – The Corsair Vengeance RGB PRO series offers you the pleasure to benefit from dynamic RGB lights synchronized.
  • Patriot Memory Viper 4 Series DDR4 32GB (2 x 16GB) 3000 MHz -Patriot Memory Viper Series 4 gives you the best performance for multiple IT environments.
  • Corsair Vengeance RGB PRO 16GB (2 x 8GB) DDR4 3200MHz – The Corsair Vengeance RGB PRO series gives you the pleasure of enjoying dynamic RGB lights synchronized on all compatibility products such as light strips, memory, keyboards, fans, mice, etc.
  • Corsair Vengeance LPX 16GB ( 2X*GB ) DDR4 3600 – Corsair Vengeance LPX is designed to be fully compatible.
  • Patriot Viper Elite 16GB 2400MHz CL 16 Single Channel DDR4 RAM – The RAM uses a high-performance thermal shield to evacuate heat to ensure difficult system performance.


  • Applications Of RAM 


Applications of RAM include – 

  • Looking over files
  • Quick storage
  • Filling up applications 

  • What Is ROM 

ROM, Read Only Memory, includes storing data permanently. It is a non-volatile memory that saves data perpetually even when we turn off the power.


ROM is of 4 types: 

  • Programmable ROM: It is a non-volatile ROM in which data is only written after the memory chip is created. 
  • Erasable Programmable ROM: It is a type of volatile memory chip in which data can be erased by exposing it to high-intensity UV light. 
  • Electrically Erasable Programmable ROM: It is a type of ROM in which input can be wiped off electrically with the assistance of field electron emission.
  • Mask ROM: In this type of chip, data is written during the manufacturing of the memory chip.


Applications Of ROM 

  • ROM stocks data and updates firmware software for the computer.
  • It permits the computer to boot up and gear its operating procedure.
  • ROM performs enormous input/output (I/O) duties and protects schedules or software instructions.


  Difference Between RAM and ROM 

  • The data stored in RAM is easily accessible while data stored in ROM is not easily accessible. 
  • The chip RAM can store only a few gigabytes of data while the ROM chip can store multiple megabytes of data.
  • The function RAM is used for the temporary storage of data that is instantly processed by the CPU while the function of ROM is to accumulate firmware, BIOS, and other data that needs to be kept.
  • RAM is used in the CPU cache, Primary Memory while ROM is used in the Firmware, Micro Controllers.
  • The data accumulated in RAM is used by the CPU in real-time to drive the computer while the data accumulated in ROM is used by the CPU only when it is transmitted to RAM.

  • Conclusion 

Hence, the computer has become a necessity for this generation. So we must be updated with its parts and its roles carefully. Hope this article shuts down all the queries regulating your brain.


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