The Samsung SSD 840 vs 850 vs 860 EVO are some top internal solid-state drives (SSDs) by the brand. These two and a half inches wide drives are designed to be inside your computer as its main drive or backup drive. While all these three Samsung SSDs – 840 EVO, 850 EVO, and 860 EVO – are quite similar, there are a few differences between them in terms of their read and write speed, capacities, and write endurance.
In this post, you’ll find the full comparison of these three drives.
So, without further ado, let’s get started.
Samsung SSD 840 vs 850 vs 860: Specifications
First things first, let’s discuss the specifications of the Samsung SSD 840 vs 850 vs 860.
Here’s the specs table that will help you have a comparison between the Samsung SSDs 840 EVO, 850 EVO, and 860 EVO.
| Specifications | Samsung 860 EVO | Samsung 850 EVO | Samsung 840 EVO |
|---|---|---|---|
| Sequential Read Speed | 550MB/s | 540MB/s | 540MB/s |
| Sequential Write Speed | 520MB/s | 520MB/s | 520MB/s |
| Capacity | 250GB, 500GB, 1TB, 2TB, 4TB | 120GB, 250GB, 500GB, 1TB, 4TB | 120GB, 250GB, 500GB, 750GB, 1TB |
| Connection | SATA | SATA | USB, SATA, mSATA |
| Feature | Solid State Drive | Solid State Drive | Solid State Drive |
| Form Factor | 2.5 Inch Drive | 2.5 Inch Drive | 2.5 Inch Drive |
| Type | Internal | Internal | Internal |
| Warranty | 5-Year | 5-Year | 3-Year |
Check the Current Price of the three SSDs:
Samsung 860 EVO SSD
Samsung 850 EVO SSD
Samsung 840 EVO SSD
Samsung SSD 840 EVO – Overview
A highly reliable SSD by Samsung, the 840 EVO features three available connections – USB, SATA, and mSATA. So, you can use the one depending on the type of motherboard. However, if you want to take full advantage of the speed, make sure that your motherboard has the ability to use SATA (over USB). That’s because while both SATA and mSATA meet the requirements of 6 Gb/s, USB only reaches up to 5 Gb/s.
Housed in a silver casing, this 2.5-inch drive reflects light from any RGB components and adds to the colored interior of the computer. But, please note that the Samsung 840 EVO uses older, single-layer chip technology. This means that means it will take longer to communicate with your computer. It will also have comparatively slower read/write speeds, and a shorter lifespan. Lastly, the Samsung 840 EVO comes with a 3-year warranty.
Samsung SSD 850 EVO – Overview
The Samsung SSD 850 EVO is a newer and better SSD that offers optimized performance for everyday computing. Unlike the 840 EVO, the Samsung 850 EVO connects via SATA. This 2.5-inch drive is housed in a black casing, which blends effortlessly with many high-end gaming setups and other black components.
Another thing that works in favor of the 850 EVO is that the chips inside it are stacked which reduces the physical distance between the silicon layers. This increases the data transfer speeds. Therefore, you get incredible sequential read/write performance – up to 540MB/s and 520MB/s, respectively. This SSD also boasts a 5-year warranty giving you peace of mind when it comes to reliability.
Samsung SSD 860 EVO – Overview
Featuring the innovative V-Nand Technology, the Samsung 860 EVO SSD offers optimized performance for everyday computing as well as rendering large-sized 4K videos. This black-colored 2.5-inch drive is specially designed to enhance the performance of mainstream PCs and laptops.
With the 860 EVO, you get consistent speeds even under heavy workloads and multi-tasking. You get some amazing sequential read speeds of up to 550 MB/s and sequential write speeds of up to 520 MB/s. Talking about the warranty, the Samsung SSD 860 EVO also offers a 5-year warranty just like the 850 EVO.
Samsung SSD 840 vs 850 vs 860 – The Differences
Here are the key differences between the three drives fully explained:
Performance
When you compare the performance of the Samsung SSD 840 vs 850 vs 860 EVO, you’ll notice that while the 860 EVO or the 850 EVO don’t show a radical speed difference, they outperform the Samsung EVO 840 in most categories at comparable sizes. Across the board, the 850 EVO and 860 EVO offer faster random read speed, faster random write speed, faster sequential read speed, and sequential write speed.
Now, if you test the 850 EVO alongside the 860 EVO, either the 860 EVO or the 850 EVO would get a slight advantage in different benchmarks. What it means is that in most real-life conditions, you won’t experience any difference between the two SSDs.
Connection
The Samsung 840 EVO has three available connections, including USB, SATA, and mSATA that you can use depending on the type of motherboard you have. But the Samsung 850 EVO and 860 EVO only accommodate connection by SATA.
Lifespan
In contrast to conventional hard drives, an SSD doesn’t degrade when only reading data. It only undergoes wear when writing data. That’s why an SSD’s lifespan is measured by the number of write cycles it can undergo.
The Samsung 840 EVO offers around 3000 cycles in its lifespan. The Samsung 850 EVO and 860 EVO, on the other hand, offer approximately 6000 cycles. Therefore, while both drives will last several years, the Samsung 850 EVO and 860 EVO can withstand significantly more write cycles than the Samsung 840 EVO.
Warranty
If reliability and warranty are something you look for in your drive, then you’ll want to know the fact that the Samsung 840 EVO only comes with a 3-year warranty while the Samsung 850 EVO and 860 EVO come with five.
Price
Price is also an important factor in deciding which SSD is the best for your own needs and preferences.
Check the Current Price of the three SSDs:
Samsung 860 EVO SSD
Samsung 850 EVO SSD
Samsung 840 EVO SSD
Which SSD Should You Choose?
IF read and write speeds are particularly important to you, then it would be worth the extra money to get the Samsung 860 EVO or 850 EVO, whichever is better priced better at your time of purchase. Both of these SSDs have comparatively faster read and write speeds than the Samsung 840 EVO.
However, if you’re looking to save a little money and can adjust with a bit less read/write speed, then the Samsung 840 EVO will be more than sufficient for you.
Thanks for reading!
I hope this guide helped you learn about all the differences between the Samsung SSD 840 EVO vs 850 EVO vs 860 EVO.
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