Difference between RAM and SRAM

RAM and SRAM are two forms of memory used by most modern computers. However, as you may have learned from classroom discussions on RAM, SRAM is not as prevalent or well-known among students. If you're interested in the distinction between the two, we'll explain it here. Let's get started!

What is RAM?

It is a volatile memory, since it loses information when the power is turned off. It temporarily stores data and processes until the CPU needs them. In a RAM, Read and Write operations occur incredibly fast. Random access memory is so named because it may offer information about the row and column that intersect at the cell.

Features:

• Short data lifespan.
• Continuous maintenance is required.
• Compared to SRAM, DRAM is inferior in speed.
• Utilized as RAM

Advantages:

• Increases the speed of the computer system; the more RAM a system has, the quicker it will run.
• RAM is a required system component that enables storing data for processing by the CPU.

Disadvantages:

• If the CPU wants to read data from RAM, then data access from the cache and registers is slower than from ROM.
• Because RAM is volatile, it is difficult to store data for an extended period of time.
• Unexpected events, such as a power outage, might result in data loss.

What is SRAM?

This is a kind of RAM. CMOS technology with six transistors is used. The SRAM has three states: standby, reading, and writing. It is a synchronized phenomenon.

The primary distinction between these concepts is that Random Access Memory (RAM) includes Static Random Access Memory (SRAM) or that RAM is the superset of SRAM.

Features:

• Typically, SRAM has a storage capacity between 1 MB and 16 MB.
• SRAM often has a reduced storage capacity.

Advantages:

• SRAM is quicker than DRAM, which makes it more efficient.
• SRAM may be utilized to construct a cache that is sensitive to speed.
• SRAM has a moderate power consumption.

Disadvantages:

• It is possible to lose data if the SRAM is not powered.
• SRAM does not give program refreshments.
• SRAM has a limited capacity for storing.

RAM vs. SRAM

Conclusion

Finally, we have come to the end of this detailed comparison between SRAM vs. RAM. We hope you like this tutorial. We have started with a brief introduction to SRAM and RAM. We also explored the advantages, disadvantages, and features of SRAM vs. RAM. Finally, we have compared SRAM vs. RAM.

Please let us know in the comment box if you have difficulty following along. Happy learning!

Related Questions

1. Is SRAM and RAM same?

SRAM (static RAM) is a kind of random access memory (RAM) that keeps data bits as long as power is provided. In contrast to dynamic RAM (DRAM), which must be continually updated, SRAM does not need this, resulting in superior performance and reduced power consumption.

2. Is SRAM faster than RAM?

Commonly utilized RAM types in computer systems include dynamic RAM (DRAM) and static RAM (SRAM). In addition to being the quickest choice, SRAM is much more costly than DRAM. Hence, it is mainly employed as the cache memory inside the CPU's integrated circuit.

3. Why is SRAM expensive?

SRAM requires more transistors to store 1 bit than DRAM, which requires a single transistor and capacitor since it employs up to six transistor flip-flops. Therefore, for the same quantity of memory, SRAM requires a more significant number of transistors, resulting in a higher manufacturing cost.

4. Are SRAM made in China?

80 percent of SRAM's in-house components are manufactured in a huge machining area inside the facility. Ninety percent of the non-SRAM components are supplied from Taiwan. SRAM also manufactures several of its manufacturing machines.