RAM speed (frequency) or RAM timing (latency), which is more important for performance?

When you talk about a computer or any computer hardware, as long as it is good, is not it? RAM speed (frequency) or RAM timing (latency), which is more important for performance? Most users are less likely to have more computer hardware, but from one side to the other, usually faster clock speeds than fast processors will mean that it really gives good performance, but RAM A little different. Yes, there was a lot of RAM (more than GB) really good, but here’s more about Ram Ram with Ram Speed. It is a lot easier to understand about RAM speed ratings, but how important it is to your system, it is a complex matter to understand. Let’s discuss some important things about RAM Speed, so that you can save money while buying a new computer or buying a new RAM, you have a good idea about what you are buying.

RAM Speed ​​Rating

What does RAM speed mean? It certainly indicates its data transfer rate. That is, the speed of the RAM will be as high as possible, your computer can store data in its local memory as fast as possible. Most of the time, we just keep an eye on the size of RAM and the frequency of the RAM, and think that as much as the frequency is, then the RAM. Yes, it’s very important to understand that there are a lot more things but there are also many more things. During the purchase of RAM, we almost miss the same term as “latency or RAM timing”.

Each ram has a number of physically ordered four numbers; For example – 3-4-4-8, 5-5-5-15, 7-7-7-21, or 9-9-9-24. This number refers to lettensite collections. All right, let’s take a little bit of frequency, let’s get to know the latency, before talking about latency more details here. Frequency indicates how much RAM a handbag can handle in every second operation cycle. Remember, a RAM works on 1,000 MHz, that means it will complete 1 billion (1 MHz = 1 million) operation cycle in 1 second. Similarly, as soon as the RAM is megahr, RAM will take less time to complete an operation cycle, it will be possible to complete many cycles together, because you can do more work in less time.

Now it is a very easy thing to make the timing of Ram Frequency, so imagine a RAM of 3,000 MHz. Then divide the timing to share the frequency with 1 second; That is, T = 1 / f, that is, 1 / 3,000 = 0.33 ns. So it will take 3,000 MHz clock to complete. 33 Nano seconds. But there is another note here. As much as your RAM rated by the speed rate, it is halfway to the bus. The meaning of your RAM DDR is double data rate; That means that your RAM speed is half and it shows double speed due to DDR. Today’s RAM processes two data on a bicycle, and thus double data rate system works. So what happened? Your 3,000 MHz RAM is actually 1,500 MHz.

So now you think, so the frequency of the RAM is as good as it is, is not it? No, not always! You must also keep a watch on Ram’s latency as well as Ram’s latency, which is also called Ram’s timing. Lettens are generally rated by CL, CS5, CL10 etc. Latency is the measurement of time by which the CPU recalls the data to the RAM and the RAM provides data to the CPU. RAM takes some time to provide data to CPUs and to accept the request every time, and the same is rated by CL.

Let’s try to make it easy to understand. Take a 1,000 MHz frequency Ram; Whose clock period will be 1 nanosecond (according to the above figure). Now suppose this RAM is rated by CL 10, that is, the response time of this RAM will be CL10x1 ns = 10 ns. This means that the RAM will delay the 10 clock cycles to receive the request from the CPU and process it to the CPU. Now suppose another RAM that has clock speed of 2,000 MHz, which means clock time of 0.5 Nano seconds, but suppose that this RAM was rated by CL20, its Response Time again came again CL20x0.5 ns = 10 ns. After the second ram is higher in frequency, its performance will be the same, because it will exchange the request within time.

So it is clear here that it is not possible to determine the performance of a RAM, just looking at the RAM frequency. You must also keep an eye on the RAM latency. It looks like you have high latency ram attached to your high frequency, but low latency with low frequencies can give you the same performance. And high prices are especially high in the market, but you know now that RAM timing is a very important thing.

Real Life Performance

In order to highlight the experience of your busy life, frequencies or latency will not make huge difference in your personal computer usage. Yes, the correct balance of latency and frequencies increases the computer performance, but you can not understand it. Compared to the Kenona computer, we do a lot of slow work, where computer operations are billions of operations in seconds