Nov 27, 2018 Samsung's consumer SATA product line now consists of the 860 QVO, 860 EVO and 860 PRO.The 860 QVO, EVO and PRO all share a common hardware platform based around Samsung's MJX SSD controller. Compare Samsung SSD 860 QVO MZ-76Q1T0BW AND Samsung SSD 860 EVO MZ-76E1T0B/EU ☎Call for pricing + 8555 [email protected] Free Advice. It's important to look at the 870 QVO with a little context, because for as good as it is if you're still using an older Samsung SSD like the 860 EVO, it's not necessarily worth 'upgrading.'
Summary :
Nowadays, more and more computer users would like to replace their old hard disk drives with SSDs, like Samsung SSDs. The problem is that they don't know the difference between different series like Samsung QVO vs EVO vs PRO. In this post, MiniTool will introduce that to you.
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How to Interpret Samsung SSD Model: QVO vs EVO vs PRO
In general, Samsung SSDs are mainly divided into two categories: enterprise-level SSDs and consumer-level SSDs. Enterprise SSDs focus on data integrity, followed by capacity and performance, and finally cost. Consumer SSDs first seek cost, followed by capacity and performance, and finally data integrity.
In addition, consumer-level SSDs are also divided into two categories: SSDs for retail customers and SSDs for OEM customers. QVO, EVO, and PRO usually appear in retail customer SSD models in the form of a suffix. To some extent, these suffixes indicate different technologies applied in NAND flash of these SSDs.
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As we all know, an SSD often uses NAND flash to store data persistently. When the NAND flash is made via different technologies, the SSD storage, performance, and lifespan will vary accordingly. In Samsung SSDs, PRO indicates the SSD uses MLC, EVO indicates the SSD uses TLC, and QVO indicates the SSD uses QLC.
MLC, short for Multi-Level Cell, means that one memory cell can store 2 bits of data. TLC, short for Triple-Level Cell, means that one memory cell can store 3 bits of data. QLC, short for Quad-Level Cell, means that one memory cell can store 4 bits of data.
This post introduces NAND SSD. It touches upon NAND flash, 2D NAND vs 3D NAND, and SLC vs MLC vs TLC vs QLC.
These technologies will have influences on Samsung EVO vs QVO vs PRO SSDs in the following aspects:
1. Cost
Previously, a memory cell stored only one bit of data, which was called SLC (Single-Level Cell). The SLC NAND flash chip has small capacity and high cost, which caused the SSD price to remain high at that time.
MLC, TLC, and QLC can increase the capacity of NAND flash chips. For example, in the same condition, a SLC flash chip has a capacity of 128 GB; a MLC flash chip can have a capacity of 256 GB (double); a TLC flash chip will have a capacity of 384 GB (triple); and a QLC flash chip will have a capacity of 512 GB (quadruple).
The SSD capacity increases while the number of NAND flash chips does not increase. As a result, the SSD cost is reduced. Therefore, if you search Samsung EVO, PRO, and QVO SSDs on Amazon, when they are in the same capacity, PRO SSD is the most expensive, then the EVO SSD, and finally the QVO SSD.
2. Performance
The MLC, TLC, and QLC also have influence on Samsung EVO vs PRO vs QVO SSD speed. In general, the performance of Samsung PRO SSD is the best, then the EVO SSD, and finally the QVO SSD. The reason lies in the writing and reading mechanism of NAND flash.
The NAND flash completes data reading and writing through applying voltage. In SLC, the read and write is very simple and fast, because it stores only one bit of data—0 or 1—and therefore there is only one threshold voltage. If the voltage in the cell exceeds the threshold voltage, it means 0. Otherwise, it means 1.
MLC flash has slower speed than SLC flash, because it stores two bits of data—00, 01, 10, or 11—and therefore it needs 3 threshold voltages to distinguish them. The more bits of data stored in the cell, the more the number of threshold voltages it needs. Then, the SSD need to take more time to identify the voltage signal, reducing the read and write speed.
This article explains how to measure disk performance and how to interpret the disk performance test result.
3. Lifespan
As we all know, when SSD writes data, the master controller will erase the old data and then write new data. This process is called P/E cycle (program/erase). When the P/E cycle runs out, the SSD is likely to fail.
The approximate P/E cycle range of SLC, MLC, TLC, and QLC flash chips are as follows:
- SLC NAND flash memory cell supports about 50,000 ~ 100,000 P/E cycles.
- MLC flash memory cell generally supports up to 5,000 ~ 10,000 P/E cycles.
- TLC NAND flash memory cell only supports around 3000 P/E cycles.
- QLC flash memory cell supports around 1000 P/E cycles.
According to the P/E cycles, we can make a conclusion that the lifespan of Samsung PRO SSD is the longest, then the EVO SSD, and finally the QVO SSD. If you know the warranty of the Samsung QVO vs EVO vs PRO SSDs, this conclusion is not difficult to be proved.
This post shows you how to check your SSD's lifespan and gives you advice on increasing SSD life and dealing with SSD failure.
Samsung QVO vs EVO vs PRO: Taking 860 and 970 as Examples
In Samsung retail consumer level SSDs, you can distinguish whether it is a SATA SSD or a PCIe SSD based on whether the first digit of the model is 8 or 9. At present, the 860 series are the latest Samsung SATA SSDs and the 970 series are the latest M.2 NVMe PCIe SSDs. In this part, I will explain Samsung QVO vs EVO vs PRO by taking the two series as examples.
Samsung 860 QVO vs EVO vs PRO SSDs
Samsung 860 PRO/EVO/QVO series are SATA SSDs, which means that all of them use SATA bus. But these series have various form factors like M.2, mSATA, and SATA III. In this part, I will show you Samsung 860 EVO vs QVO vs PRO SSDs.
Look at the following picture, which shows Samsung 860 EVO vs PRO vs QVO specs.
Note:
1. The sequential write performances are measured with Intelligent TurboWrite technology being activated. This technology will accelerate the write speed of the drive during data transfer. But if the buffer has been maximized, the TurboWrite will exit, resulting a significant drop in write speed.
2. TBW (Terabytes Written) indicates how much data a drive can write over its lifespan. For example, an SSD with 500 TBW means that the SSD can write 500 TB before it wears out.
1. The sequential write performances are measured with Intelligent TurboWrite technology being activated. This technology will accelerate the write speed of the drive during data transfer. But if the buffer has been maximized, the TurboWrite will exit, resulting a significant drop in write speed.
2. TBW (Terabytes Written) indicates how much data a drive can write over its lifespan. For example, an SSD with 500 TBW means that the SSD can write 500 TB before it wears out.
From the above picture, you can see that there is no other difference in technology among Samsung PRO, EVO, and QVO SSDs, apart from NAND flash memory. But Samsung QVO, EVO, and PRO SSDs still vary in performance and warranty (you regard it as lifespan).
- Samsung PRO SSD: It is currently the company’s flagship SATA SSD. With MLC technology, its speed and the endurance rating or TBW make it stand out from Samsung 860 QVO vs EVO vs PRO comparison. Although its warranty period is similar with the 860 EVO series, its TBW is doubled. But it’s also the most expensive one as well. On Amazon, it starts at $87.99 (for 256GB).
- Samsung EVO SSD: It’s one of the most popular SSD series in the market and offers similar or near the performance of the 860 PRO SSD series, but at a more affordable price. On Amazon, it starts at $59.98 (for 250GB).
- Samsung QVO SSD: It is Samsung’s first consumer-grade quad-level cell (QLC) NAND drive and has the same sequential read and write speed with the 860 EVO. But the 4KB random read and write speeds and TBW can't match with those of 860 EVO series. Its only advantage is price, starting at $109.99 (for 1TB) on Amazon.
In a word, if you want a large-capacity and cost-effective SSD, you can buy 860 QVO. If you have no special demand, 860 EVO is sufficient. If you need an SSD that be used under heavy load, I recommended you to buy 860 PRO.
Samsung 970 PRO vs EVO
Samsung 970 Pro and 970 EVO SSDs are the company’s latest flagship SSDs for high-performance desktop and mobile applications. They adopt PCIe lanes, which make 860 series can't match them in performance. In this part, I will give you a brief introduction to Samsung 970 PRO vs EVO.
The Samsung 970 PRO vs EVO specs are shown like the following picture:
According to the above diagram, we can make a conclusion about Samsung 970 PRO vs EVO:
- Samsung 970 PRO: It is offered only in two capacities: 512GB and 1TB. Undoubtedly, it performs better than 970 EVO and its TBW is twice that of 970 EVO. But, it is also more expensive than 970 EVO. On Amazon, it starts at $169.99 (for512GB).
- Samsung 970 EVO: It is offered in four capacities. It differs from the Pro in that it uses 3-bit TLC V-NAND and features TurboWrite technology. When the buffer has been maximized and the TurboWrite exits, write speed will drop significantly. On Amazon, it starts at $82.90 (for250GB).
Some people may be interested in Samsung 970 EVO Plus SSD, which can be regarded as an enhanced version of 970 EVO. Between the two series, there is only one difference—Samsung 970 EVO SSD uses 64-layer V-NAND technology while the 970 EVO Plus SSD uses 96-layer V-NAND technology. This makes the 970 EVO Plus SSD perform better than 970 EVO SSD.
Upgrade to New SSD without Reinstalling OS
If you plan to replace your old hard drive with a Samsung SSD, you can use MiniTool Partition Wizard to migrate your system to new SSD without reinstallation. Please refer to the following steps:
Step 1: Connect your new SSD to your computer and then click the above button to buy MiniTool Partition Wizard. Install it and open it to get its main interface. Click on Migrate OS to SSD/HDD Call of duty warzone. in the toolbar.
Step 2: Choose the right method to migrate the system disk and click Next. If you want to copy the entire disk, choose option A. If you just want to migrate OS and leave your personal files on the original disk, choose option B. But no matter which option you choose, the data on the original disk will not be destroyed.
Step 3: Choose the new SSD as the destination disk and click Next. A warning window will pop up. Read it and click Yes.
Step 4: Choose right copy options and adjust the target disk layout, and then click Next. In this step, you should note that if the original disk is an MBR disk and the new disk uses GPT layout, you should check option Use GUID partition table for the target disk. Click MBR vs GPT to know more.
Step 5: Read the note and click Finish, then click Apply on the toolbar to execute the pending operations.
Step 6: MiniTool Partition Wizard will ask for a reboot. Click Restart Now.
Step 7: Now, you can install the new SSD into your computer and boot from it.
![Samsung Qvo Vs Evo Samsung Qvo Vs Evo](https://images.anandtech.com/graphs/graph13633/sustained-rr.png)
Bottom Line
Has this post answered your questions about Samsung QVO vs EVO vs PRO? Is there anything that I have left out? Do you have other views on this topic? Please leave a comment in the comment zone. Besides, if you have difficulty in migrating OS, you can contact us via [email protected]. We will reply to you as soon as possible.
Samsung QVO vs EVO FAQ
Samsung QVO SSDs use 4-bit QLC technology while EVO SSDs use 3-bit TLC technology. Due to this difference, QVO SSDs are cheaper and slower than EVO SSDs. In addition, the lifespan of QVO SSDs is also shorter than EVO SSDs.
In terms of performance and service life, Samsung EVO is definitely better than QVO. But in aspect of price, Samsung QVO is cheaper than EVO.
860 Evo Vs 860 Pro
I don't recommend you to run client games on Samsung QVO SSDs. Most client games require good random read performance. What worries me is that QVO SSD's speed will drop significantly when the buffer has been maximized and the TurboWrite exits, so I don't recommend you to use QVO SSD as gaming SSD.
These days, it’s easy to see why, when it comes to PC storage, consumers around the world are increasingly ditching traditional hard disk drives (HDDs) in favor of a faster and more reliable alternative: the solid-state drive (SSD).
As the world leader in advanced memory technology, Samsung Electronics produces a wide range of SSDs that offer users the performance they need to take their PC experience to the next level. In this article, we’ll walk you through the types of SSDs you’ll find in the company’s catalog – including consumer, portable and data center SSDs – help you pick the right one for your needs, and show you how a relatively small upgrade can make a big difference.
1. Consumer SSDs
Whereas HDDs have high-risk moving parts and fragmented files that can bottleneck speeds, NAND flash-based SSDs, such as Samsung’s 860 Series and the 970 EVO Plus, feature no moving parts to slow you down.
Let’s take a closer look at some of Samsung’s standout options.
The Jack-Of-All-Trades Drive: the 860 EVO
If you’re in the market for an SSD that’s fast, reliable and easy on the wallet, we’d recommend the 860 EVO.
Featuring Samsung’s V-NAND technology, 10nm mobile DRAM, sequential read and write speeds of up to 550MB/s and 520MB/s, respectively, and up to four times faster boot speeds than conventional HDDs, the 860 EVO is the ideal option for PC and laptop users who are interested in enhancing their computer’s everyday performance.
The 860 EVO’s fast transfers and all-round premium specs make multi-tasking a breeze, and transform everything from browsing the web to document management, to video editing and online gaming.
The Bang-For-Buck Option: the 860 QVO
PC users who are interested in a high-quality, high-capacity SSD at a reasonable price point should look no further than Samsung’s 860 QVO.
When it comes to storing terabytes (TB) worth of data, PC users have historically turned to HDDs because they saw high-capacity SSDs as being too expensive. That all changes with the 860 QVO – a terabyte SSD that delivers faster, more stable performance than conventional HDDs, at a price point that won’t break the bank.
The 860 QVO comes with Samsung’s latest 4-bit MLC NAND flash technology, as well as a new, SATA-optimized MJX controller, and offers sequential read and write speeds of up to 550 MB/s and 520MB/s, respectively. This makes the 860 QVO’s speed comparable to that of the conventional 3-bit SATA SSDs.
The 4TB 860 QVO costs $549.99, while the 2TB and 1TB models cost $259.99 and $129.99, respectively.
The Professionals’ Choice: the 970 EVO Plus
If you were looking to build the fastest computer in the world, the 970 EVO Plus would be the SSD you’d need to help make it happen.
Featuring blazing-fast sequential read and write speeds of up to 3,500MB/s and 3,300MB/s, respectively – which makes this drive approximately six times faster than conventional SATA SSDs – the 970 EVO Plus offers the fastest speeds among NVMe-based (non-volatile memory express) M.2 SSDs. With peak random read and write speeds of 620,000 and 560,000 input/output operations per second (IOPS), the 970 EVO Plus is capable of storing a (3.6GB) full HD movie file in a single second.
The 970 EVO Plus features, among other innovations, Samsung’s V-NAND technology, a powerful Phoenix controller that’s coated with nickel for enhanced heat protection, Intelligent TurboWrite technology for faster sequential write speeds, and reliable autonomous temperature management.
The SSD’s game-changing speeds and premium specs make it the perfect choice for tech enthusiasts, hardcore gamers, and professionals who require a drive that offers unrivaled performance, superior reliability, and best-in-class capacity – whether it be for playing high-performance games like Player Unknown’s Battlegrounds, or running professional video editing or 3D modeling software.
2. Portable SSDs
Super-fast portable SSDs like Samsung’s Portable SSD T5 and Portable SSD X5 offer you the freedom to take your entertainment, coursework and games with you wherever you go. They’re designed to easily slide into a pocket or purse, and they offer tons of storage as well as fast data transfers to laptops, smartphones, game consoles and more.1
For Those with a Need for Speed: the Portable SSD T5
The Portable SSD T5 offers users the perfect blend of speed and style.
Featuring Samsung’s V-NAND flash technology and a USB 3.1 Gen 2 interface, the T5 supports rapid transfers of 4K videos, movies, graphic-intensive games and more, and boasts greater speed and stronger security than cloud storage alternatives.
Peak transmission speeds of up to 540MB/s make the T5 roughly five times faster than external HDDs, and with its compact form, it’s as small as a credit card. The SSD is available in a variety of stylish colors, and features an aluminum body that’s not only luxurious to the touch, but durable enough to withstand the bumps and drops that come with everyday use.2
The T5 is perfect for those who’d like to supplement their laptop or game console’s limited storage without compromising performance. The T5’s fast speeds ensure that programs and games installed on the drive run smoothly, and its compatibility with portable devices including Android-based smartphones allows users to enjoy seamless data transfers when they’re on the go.
The Creators’ Choice: the Portable SSD X5
In an era where people are constantly creating and sharing dynamic content, technology that supports fast data transfers has become more necessary than ever.
Samsung’s Portable SSD X5 was built with the revolutionary Thunderbolt™ 3 interface, which supports the fastest data read and write speeds currently available. The X5 leverages technological synergies between Thunderbolt™ 3 and NVMe technologies to offer users remarkably fast performance.
The SSD features maximum read and write speeds of 2,800MB and 2,300MB, respectively, and is capable of storing a high resolution (20GB) 4K UHD video in just 12 seconds. That’s over 25 times faster than conventional HDDs. The X5’s premium specs also mean that content creators who run video and image-editing programs directly through their drive will enjoy the level of fast, stable performance they need to do what they do best.
3. Data Center SSDs
It’s not just consumers and professionals who are reaping the benefits that come with making the switch to Samsung SSDs. Enterprises, too, are utilizing Samsung’s solutions to add efficiency to their data centers’ server systems.
The Budget-Friendly Option: the 860 DCT
SSDs utilized in enterprise data centers need to be durable enough to operate at a high level 24 hours a day, and engineered to meet the evolving needs of today’s small and medium businesses (SMBs). Samsung Electronics offers a diverse lineup of SSDs that cater to a wide range of budgets, and offer SMBs fast, reliable performance, high capacities, and of course, enterprise-class security.
Samsung Qvo Vs Evo Difference
Samsung’s 860 DCT is a solid option for businesses who are interested in lowering their data centers’ TCO (total cost of ownership), as it’s more cost-effective in this area than HDDs. It’s optimized mainly for ‘read intensive’ systems, available in capacities ranging from 940GB to 3.84TB, and ideal for content delivery network systems.
Other entries in Samsung’s data center SSD lineup include the 883 DCT, 983 DCT and 983 ZET. Together, the SSDs in this comprehensive portfolio allow businesses to choose the device that suits their unique needs.
Samsung Qvo Vs Evo Ssd Reddit
1 Compatibility with host devices may vary.
2 During Samsung’s internal tests, the T5 was shown to safely withstand drops of up to two meters (6.6 feet).
TAGS3-bit SATA SSD4-bit MLC NAND flash technologyConsumer SSDData Center SSDPortable SSDSamsung's SSD LineupSamsung’s 860 DCTSamsung’s 860 EVOSamsung’s 860 QVOSamsung’s 883 DCTSamsung’s 970 EVO PlusSamsung’s 983 DCTSamsung’s 983 ZETSamsung’s Portable SSD T5Samsung’s Portable SSD X5SATA-optimized MJX controllerThunderbolt™ 3
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