What is the difference between ddr and ddr1

Consequently, four words of data can transfer per memory cell cycle without speeding up the memory cells. This RAM version was developed to attain a high data rate for transferring the block. DDR2 replaced the older version DDR1, where the main changes made to the operational frequency between the prefetch buffer and the RAM chip and the amount of parameter is increased.

It is used in laptops, and computers and double data chunks are transferred to memory per clock cycle. Forgot your password? Get help. Privacy Policy. Password recovery. Home Learn Did You Know?

Please enter your comment! Please enter your name here. You have entered an incorrect email address! Recent Stories:. Apps World. All data are brought into the RAM for processing. The results of processing are also stored in the RAM. If the RAM is not present, then the data is found in the hard drive will take a long time to process.

RAM is a volatile memory and is not suitable for the permanent storage of data. RAM can store data while the laptop is on. When the laptop is turned off, the data stored is erased off. Thus, RAM is a temporary storage area.

In order to improve the performance of your laptop, you must have enough RAM in your laptop. As there is a development in technology with time, a wide variety of RAM versions are available. You must select the right version of the RAM for the proper functioning of your laptop.

In order to select the right type or version of RAM , you must be aware of the different types of RAMs, their specifications, their capacities, their suitability, etc.

You have to analyze these criteria and then select a suitable laptop RAM. RAM is a static memory. It contains all the data required for processing only until the laptop has a power supply and is on.

Fly-by topology for the commands, addresses, control signals, and clock to improve the integrity of signals. A thermal sensor integrated on the DIMM module signals the chipset to throttle memory traffic. Prefetch Buffer bits 2 4 8. Image Courtesy: brogels. Comments that's very good we can easily read out and gain some knowledge that's benefical too. Your name. Plain text.