What is RAM?
RAM, or Random Access Memory, is a type of computer memory that is used to store data and machine code currently being used by the CPU. It is volatile memory, meaning that the data stored in RAM is lost when the computer is turned off or restarted. RAM is an essential component of a computer system as it allows for quick access to data that is actively being processed.
How does RAM work?
When a computer program is run, the data and machine code needed by the CPU are loaded from the hard drive into RAM. The CPU can quickly access this data from RAM, making the execution of the program much faster than if it had to fetch the data from the slower hard drive.
Examples of RAM
- DDR4 RAM
- LPDDR4 RAM
- SRAM
Case studies
In a study conducted by TechSpot, upgrading a computer’s RAM from 8GB to 16GB resulted in a significant boost in performance, especially in multitasking and gaming.
Statistics
According to Statista, the global RAM market size is projected to reach $89.24 billion by 2026, with a CAGR of 4.2%.