Same test tools, scenarios, data and testing time.In this test experiment, we use the same computer with Windows 7 圆4 SP1 for all tests. As in Chart 1, it shows each product’s capacity size and nationality. We arrange each SSD product alphabetically from A to K. Three of them are indicated that they have 120GB capacity and the rest of them are 128GB. In this test, these 11 SSDs are all products bought during the 3 rd quarter of 2012 to the 2 nd quarter of 2013 and the interface is mSATA(SATA3.0). This analysis is considered to be helpful for venders and consumers when making purchase decision or developing new products, and further to understand the common advantages and disadvantages of SSDs on the market possess over. Moreover, Allion analyzes the raw data resulting from each test, revealing both overall and particular performance results of each SSD from our objective perspective and providing references to customers and vendors. Besides pure performance evaluation, some of the test items are also aimed at stimulating SSD’s performance with pre-defined workloads. Each test tool contains multiple test items. This test utilizes various test tools focusing on performance and power consumption. In order to verify the actual performance of SSD, recently we select 11 different SSDs from well-known brands in the marketplace to execute an experimental test. (Allion) is deeply concerned about the development and market trend of SSD. IHS iSuppli even predicts that there would be more than 227 million shipment volume of SSD in 2017.Īs a global validation expert, Allion Labs, Inc. With the prevailing trend of thin and light design and the decent of SSD’s unit price, consumers have shown higher interests in SSD than before. The great amount of implementation hence increases SSD’s annual growth rate as a whole. Of course, my Intel Optane 905p spanks the Samsung drives in the 4KiB range - but the below drive is for storing GB files only.Since the need of thin and light laptops such as Ultrabooks, Ultrathin Notebooks and portable devices has been growing, Solid State Drive (SSD) has become the mainstream storage media for tablets, and also the standard storage alternative for high-level notebooks, as a replacement for Hard Disk Drive. Write speeds are slightly down with the Raid 1, but I am happy enough overall. I then changed it to Raid 1, and got the result below. In fact, it seemed to be practically no faster than a single drive. Very disappointed as it should have been closer to 7000 MB/s. Interestingly, I tried Raid 0 first, and it only did 3603 MB/s read. So instead, I setup raid using the Windows Storage Spaces. I tried the VROC, but even with the Standard key, it would not let me create a Raid using the VROC - it seems that you really need Intel drives for this unless you have very specific drives and motherboard. I got two Samsung 970 Pros, but rather than plugging them into the M.2 slots on the motherboard (i7-9800X, Asus X299 Tuf Mark 2), I plugged them into the pci-e slots using riser cards. Getting good performance seems to be a challenge as the DMI is a bottleneck, and a lot of configurations do not work. Don't seem to be any fast results, so thought I would post mine as an fyi.
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