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Compare the SRAM and DRAM

Updated: 8/22/2023
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9y ago

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I think, if we talked about speed DRAM is much faster that SRAM because DRAM require only one transistor and a capacitor per bit, compared to six transistors in SRAM. That allows DRAM to reach very high density.

If for durability my opinion goes to SRAM.

I based my conclusions from definitions in WIKIPEDIA In terms of speed, Static RAM(SRAM) is faster. Dynamic RAM(DRAM) needs to be refreshed thousands of times per second while Static RAM does not need to be refreshed, which is what makes it faster than Dynamic RAM. Dynamic RAM supports access times of about 60 nanoseconds, Static RAM can give access times as low as 10 nanoseconds. Despite Static RAM being faster, it's not as commonly used as Dynamic RAM because it's so much more expensive.

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14y ago
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9y ago

SRAM (Static RAM)

Advantages:

It is faster then DRAM.

Doesn't need to be refreshed.

Disadvantages:

Higher power consumption per bit.

It is alot more expensive then DRAM.

Not as dense as DRAM.

DRAM (Dynamic RAM)

Advantages:

Lower power consumption per bit.

It is inexpensive.

Very Dense, can pack a lot of bits into a package.

Disadvantages:

Needs to be constantly refreshed.

It is slower then SRAM.

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Static RAM or SRAM


What type of RAM is used for cache memory?

sram is used for cache for cache memory.


How many types of RAM are there?

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Related questions

What is the difference between DRAM and SRAM in terms of pin diagram?

dram is material gives sound and sram is the sound itself


What are different types of rams?

sram and dram


What adventage does dram have over sram?

DRAM has a lower price. Further details below:


Ram is divided into two categories what are they?

DRAM and SRAM


What advantage does DRAM have over SRAM?

Dynamic Random Access Memory contents need to be continuously refreshed. When its contents are being refreshed, memory can not be read from nor write to. Another point to note is that DRAM is cheap to manufacture (This could be the only advantage it has to SRAM).Where as in Static Random Access Memory, memory need not to be continuosly refreshed and therefore memory can be accessed at any time. SRAM is expensive to manufacture.


What are forms of ram?

SRAM DRAM SDRAM XRAM is not a form of RAM.


What are all forms of RAM?

SRAM DRAM SDRAM XRAM is not a form of RAM.


What are the two main types of ram memory sram and dram?

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How would you write about SRAM?

---SRAM--- Static random access memory (SRAM) is a type of semiconductor memory where the word static indicates that it, unlike dynamic RAM (DRAM), does not need to be periodically refreshed, as SRAM uses bistable latching circuitry to store each bit. SRAM exhibits data remanence, but is still volatile in the conventional sense that data is eventually lost when the memory is not powered. The term SDRAM, which stands for synchronous DRAM, should not be confused with SRAM.


What is the difference between DRAM and SRAM in terms of characterstics such as size?

•Dynamic cell (DRAM) -Simpler to build, smaller -More dense -Less expensive -Needs refresh -Larger memory units •Static (SRAM) -Faster -Cache


Why is DRAM analog device and SRAM digital device?

This is incorrect. DRAM is a digital device, and so is SRAM. DRAM and SRAM serve the same functions- temporary storage space (or random access memory, hence 'RAM') in different ways. DRAM data is typically refreshed every so often, uses more power than SRAM and is much slower, but also much cheaper and easier to manufacture in huge sizes. SRAM, such as the cache on CPUs, is much smaller and faster, and stores data until it is cleared or the computer is turned off (and in some cases, even without power) but is extremely expensive.


What are the 2 major classifications of RAM?

SRAM (Static RAM) and DRAM (Dynamic RAM)