The Samsung 870 Evo SSD is truly an impressive SATA SSD and yet it offers the very best SATA performance that have ever seen. It comes loaded with various features including hardware-based encryption, excellent write speeds and equally high write endurance. With the Samsung 870 Evo, Samsung has been able to squeeze out every last bit of power out of the SATA III interface that’s pretty awesome to witness. You can now get a good deal on this fantastic SSD.
The Samsung 870 Evo uses an SLC based controller for its operation. This means that the SSD operates at a single frequency and performs at true SLC frequency unlike other SATA-based SSDs that operate at random speeds due to the lack of an SLC cache. Samsung made use of a variety of different technologies for the operation of the SSD:
Samsung’s logic system is composed of two different interconnects – one is for the SMT components and the other is for the cache. The logic system is composed of four Samsung SMT Spreaders that is arranged in quad groups. These are arranged in a manner that they can be Secure Transmitter, Random Access Memory (RAM) Interface, Random Access Controller (RAC) and Samsung chips. The Samsung SMT Spreaders is arranged in series that are called as Samsung SSD drive units or Samsung HDD omissions. The Samsung SSD drives also have the ability to work as a U.S. Patent Drive as well.
The eight-core Samsung SMT processor is able to process commands from the operating system and then transfers the processed instructions to the rest of the system. On the other hand, the Samsung SATA-based tbw drives use their own controller that is called as the SATA port 1 that carries out the transfers. The logic engine of the Samsung SSD uses different processes in transferring data compared to the other SATA-based tbw drives. This is the main reason why Samsung provides a ten-year warranty for their SSD products. This warranty makes sure that users get the optimal performance from the SSD.
Currently, there are three variants of Samsung’s SSD range including the 870 Evo SSD, the 770 Evo and the 730 Pro. The latter two are more advanced than the former two and are equipped with advanced features such as a two-stage Random Access Memory (RAM) interface and two-stage write speed for random access storage. These two variants are almost similar to the previously released mainstream SSD products but they differ in their power consumption. The SSD 870 Evo has an active fan that can keep the drives cool during high load applications. Hence, it is one of the most popular and highly rated SSDs.
Samsung’s SSD is able to perform better in PCMark’s Realbench and my bookmarks testing than the other SATA SSD products. The data transfer rate also proves to be faster in comparison to the others. When I compare the performance of Samsung’s SSD with its competitors, the results are quite surprising. In terms of total errors, the Samsung 870 Evo easily outperforms the other products by 2.5 times.
The other specifications of the Samsung 870 Evo SSD include the endurance rating of over 5 hours, the sequential read speeds of more than 300 MB/s, the Toshiba HDD review score of over 400 and the total device life of more than three years. All these features make the Samsung SSD the most sought after in the market. The only drawback of this SSD is its slow thermal access speed. But, this is not as much of a problem as the low level of read/write speed.
While testing the SSD, IOPS and random read speeds were checked. Random access performance was tested using the Windows Performance Check (WPD) and the Write speeds were measured using the TOEFL test. The 870 Evo achieved 99.7% of system performance points, which are quite good. While the performance might not be that good on a system with a higher spec, it certainly is good enough for an average user.https://www.youtube.com/embed/26yNPjr00RU