Samsung Announces 860 Pro And 860 Evo Sata Ssds
Whereas Samsung pinned its last generation 850 Evo with a TBW of 300TB, the 860 Evo is rated at a whopping 1,200 TBW – in other words, four times the endurance. /protectionto see all the coverage offered for each product. You can view your Walmart Protection Plan after your purchase in the Walmart Protection Plan Hub. Firmware update – Get notifications when new firmware is released, and easily install updates for enhanced performance, stability, and compatibility.
An example of a marked difference in scoring on the same drive would be empty vs. filled vs. steady state. The 860 EVO delivers to us the second-best point total for a SATA SSD, surpassed only by the 860 Pro. Keep in mind that with the limited bandwidth of the SATA III interface, a few points are a big deal because most SSDs are bottlenecked by the limitations of the interface.
Compared with any conventional hard drive the 860 Evo just barrels along, and even compared with other SATA SSDs it isn’t a slouch. Bettered only by the Integral P Series 4 on reads, the 860 Evo is very close to the maximum practical speed for any drive connected using SATA III 6G/s technology. Write speed is also the best we’ve seen on SATA, and is only trumped by those drives that use PCIe connections. Samsung tell us that mounted in there is a 64-cell layer V-NAND and the all new MJX controller, designed to enhance speed, reliability, compatibility and available capacities. With the SSD 970 EVO Plus, Samsung set out to address the disparity between sequential reads and writes.
This was a problem that I found others had also experienced. Having overcome that issue, the drive performs flawlessly. When stacked against gtx 1090 an Intel SSD 540s Series SSD (2.5-inch), Samsung comes out on top with significantly faster speeds overall, not to mention it costs less.
Whatever speed the memory on the SSD can do, the absolute limit of the bandwidth available to SATA III is effectively about 550MB/s. If want to go quicker than that then you need an alternative means to connect, like that used by PCIe connected NVMe M.2 SSDs. That’s all you get, because it appears that even Samsung has tired with including the plastic thickness spacers that SSDs once came with.
At the end of 2019, the 860 EVO is one of a very limited amount of drives with 4TB capacity available. The warranty is 5 years or the number of terabytes written as specified on the drive – whichever comes first. In the US, the drive has a 45% ($90) discount, bringing the price down to $110 from $199. UK customers can take advantage of a similar 39% (£66) reduction, with a new price of £104 compared to its £169.99 MSRP.
With the latest V-NAND technology, this fast and reliable SSD comes in a wide range of compatible form factors and capacities. The Samsung 970 EVO Plus 1TB V-NAND 3500MB/s NVMe M.2 SSD features a new 96-layer V-NAND to stack higher and achieve greater speeds. The improved sequential read and write performances of up to 3500mb/s and 3300mb/s respectively accompanied by the compact M.2 form factor allows more space for other components in order for you to achieve more. All of the gtx 1090 drives are also outfitted with the company’s latest 64-layer three-dimensional Vertical TLC NAND (V-NAND) flash memory. This NAND utilizes Samsung’s proprietary vertical cell structure based on 3D Charge Trap Flash technology and also uses vertical interconnect process technology to link the 3D cell array.
Samsung remains fully committed to pushing the boundaries of the SATA interface. The 860 Series represents Samsung’s commitment to advancing and delivering the very best in the legacy space. When testing write transfer rates we have a rule of thumb. If any SSD cannot achieve 200MB/s with our write transfer test, that SSD will not receive a TweakTown recommendation.
Additionally, we recently updated to Windows 10 Anniversary Edition and with that update, sustained write performance greatly increased. This means our previous transfer tests cannot be compared with those run on the newer version on Windows 10. This is the reason we have drive’s that differ from the rest of the review on this chart. We use DiskBench to time a 28.6GB block composed primarily of incompressible sequential and random data as it’s transferred from our DC P3700 PCIe NVME SSD to our test drive. We then read from a 6GB zip file that’s part of our 28.6GB data block to determine the test drive’s read transfer rate.