It is interpreted as Random 4 Kibibyte Test 1 Process in Queue on One Thread. Some videos get it faster while some have to wait for it.
#Crystlal diskmark Pc
In practical, it's something like preview of video files in your PC which sometimes takes a time to load from hidden thumbnails folder.
#Crystlal diskmark series
In this test, the tool will read and write data from different blocks of 4 kibibyte size with a almost 32 processes in parallel or series - thanks to the multi-threading. The poor speed results of HDD are due to its moving parts. In this SSD speed will perform far better than HDD. It is interpreted as Random 4 Kibibyte Test for 32 processes in queue on 16 threads.Īs per the interpretation, it will put massive load on the storage. It shows the reading and writing speeds of one process in the queue. The read and write speed readings of this test will always be less than SEQ1M Q1T1. The difference here is in the number processes in the queue. It is interpreted as Sequential Test for 1 Mebibyte block size data with total of 1 task in sequence on thread 1. It's speed will always be higher than SEQ1M Q1T1. In addition to that, the processes in the queue will take fraction of second for data transaction to start. So, this test can be demanding but not when compared to RND4K Q32T16 test. So that the machine can easily remember and process it well. You computer cannot do 8 tasks at the same point in the storage.Īs a result, it put the processes on the queue. Here, take a breath and understand one concept.
The Q8 shows that amount of task that CrystalDiskMark will perform a the same point.
#Crystlal diskmark zip
Here, the large files are nothing but your movies, large Zip or any compressed file, and like.Īs I said they are fast to copy due to large allocation size for the one data. Sequential speed represents the read and write speeds of the large files. SEQ1M Q8T1 is interpreted as Sequential Test for 1 Mebibyte block size data with total of 8 tasks in sequence on thread 1. And, that's what the CrystalDiskMark shows. Larger block provides higher data transfer rates compared to smaller block. But, at the same time, it has its own drawback also. Because 4KB allocation size will prevent the storage from getting wasted. So, creating a block of 4KB is much more economical than creating the 1MB size block. Now consider the single notepad text file of 1KB in size and you want to save it. And, the size of the one block determines the data that can be fitted in it. Different operating systems have different sets of rules to allocate the size. Now, understanding of block size (allocation size) is becomes necessary here. And, how much input/output operations take place in a second is called IOPS.
Such transaction of data often termed as Input/Output Operations. So, when the data transaction happen between the operating system and a storage, it takes some time. In the version of 7.0.0, there are 4 types of tests as follow.īefore I go into in detail about the different tests listed above, first understand what's the allocation of size. Interpretation of CrystalDiskMark Results And, If you want to perform each test by manually then press the remaining green buttons after the previous test ends.
So, If you click on the "All" button, then this tool will start performing all the tests. On the center of the screen, there two sections for displaying the Read and Write speeds. They are MB/s, GB/s, IOPS (Input Output per Seconds), and microseconds. It gives you the 4 units to display the speed in.
#Crystlal diskmark windows
CrystalDiskMark Interface with SSD storage speed test result.įurthermore, it's only available for Windows OS. See in the image below how the interface looks like. It is mainly designed to give you an idea on your storage's speed like copying speed, reading speed, simultaneous reading speed, and many more. CrystalDiskMark is a tool created by Crystal Dew World to test the SSD and HDD storage speed in different ways.