Home » ADATA SU800 vs ADATA SU650: Which Solid State Drives are Better?

ADATA SU800 vs ADATA SU650: Which Solid State Drives are Better?

Our digital devices take a serious hit today. We are on them constantly and are collecting massive amounts of data from movies to photos, games to important documents. Nobody can afford for our computers to crash and to lose these files and memories. External hard drives are good but a solid-state drive delivers superior performance.

We are going to compare the ADATA SU800 vs SU650. We will consider all of their specifications such as storage capacities, speeds, technology, and durability. There will be a compassion chart with an overview of the features and some pros and cons of each.


As the ADATA SU800 and the ADATA SU650 are the same brands, there are a number of similarities, which is where we will begin.

ADATA SU800 vs SU650 – Similarities

Quick Glance

The comparison chart below will help to provide a quick review of the ADATA SU800 and the ADATA SU650 side by side.




Size 3.95 x 2.75 x 0.28 inches 3.95 x 2.75 x 0.28 inches
Weight 1.6oz 1.59oz
Form Factor 2.5 inches 2.5 inches
Storage Capacities 128GB, 250GB, 512GB, 1TB, 2TB, 120GB, 230GB, 480GB
SATA 6.0 Gb/s Yes Yes
Compatibility Windows 7, 8.1, 10 Windows, Mac OS
Read Speeds 560MB/s 550MB/s
Write Speeds 520MB/s 450MB/s
Cache SLC caching and DRAM memory cache buffer SLC caching and DRAM memory cache buffer
Technology 3D NAND Technology, RAID Engine and Data Shaping, LDPC ECC, ADATA Toolbox software 3D NAND Technology, ECC, ADATA Toolbox software, Migration utility
Durability Anti-vibration, shockproof (1500/0.5ms), extreme temperatures (0ºC-70ºC) Anti-vibration, shockproof (1500/0.5ms), extreme temperatures (0ºC-70ºC)
MTBF 2 million hours 2 million hours
Warranty 3-year limited 3-year limited


The ADATA SU800 and the ADATA SU650 are 3.95 x 2.75 x 0.28 inches, both having a 2.5-inch form format. The ADATA SU800 is blue and weighs 1.6 ounces. The ADATA SU650 is green and weighs 1.59 ounces. Neither is a difference that would impact the final decision.

SATA 6.0 Gb/s

Being SATA 6.0 Gb/s solid-state drives, the ADATA SU800 and the ADATA SU650 support a bandwidth throughput of up to 600MB/s. They are also backward compatible with SATA 1.5Gb/s and SATA 3Gb/s.


The cache is necessary for ensuring smooth and fast data transfer and better performance. The ADATA SU800 and the ADATA SU650 have SLC caching, transferring one bit of data per cell, and DRAM memory cache buffer.


Not only are the ADATA SU800 and the ADATA SU650 anti-vibration SSDs, but they are also shockproof, withstanding up to 1500/0.5ms. They can withhold extreme operating temperatures of 0ºC to 70ºC.

Mean Time Before Failure

The features above make the ADATA SU800 and the ADATA SU650 extremely durable. The mean time before failure (MTBF) is approximately 2 million hours.


There is a 3-year limited warranty with the ADATA SU800 and the ADATA SU650.

There are still some significant differences between the ADATA SU800 and the ADATA SU650. We will look at these next.

Differences Between ADATA SU800 and ADATA SU650

Storage Capacities

They don’t have some of the huge storage capacities that other brands have but there is enough for most people’s needs.

ADATA SU800 comparison


There are 5 sizes, 128GB, 250GB, 512GB, 1TB, and 2TB.


It comes in 120GB, 230GB, and 480GB.

The Winner Is- The ADATA SU800

Read next – ADATA SU700 vs SU800: Which Solid State Drives are Better?


We are going off the documentation from ADATA. Some people have been able to use solid-state drives with other operating systems.

ADATA SU650 Review


You can use the SSD with Windows 7, Windows 8.1, and Windows 10.


The drives are compatible with Mac OS and Windows.

The Winner Is- The ADATA SU650

Read next – ADATA SU900 vs SU800: Which Solid State Drives Are Better?

Read and Write Speeds

The main reason for investing in a solid-state drive is for speed. These drives have advertised speeds that live up to expectations.

ADATA SU800 review


You can enjoy read speeds of up to 560MB/s and write speeds of up to 520MB/s.


The read speeds are up to 550MB/s, but the write speeds are a little bit slower at 450MB/s.

The Winner Is- The ADATA SU800

Read next – ADATA SU800 vs Samsung 850 EVO: Which Solid State Drives are Better?


In terms of technology and software, the solid-state drives have some things in common but then there are differences. Both drives have 3D NAND Technology, stacking memory cells vertically, allowing for higher cell density. They also come with ADATA Toolbox software to monitor and manage the drive status.

ADATA SU650 Inter Solid State Drive


RAID Engine and Data Shaping enable enhanced security and data protection. LDPC ECC stands for Low-density parity-check error-correcting code. This is another advanced technology that significantly reduces data errors and improves data integrity.


There is ECC (error-correcting code), but not quite to the same standard. This SSD also comes with Migration utility, which will help those switching from HDD to SDD and backup contents and even operating systems.

The Winner Is- A Tie

Read next – ADATA SU800 vs Samsung 860 EVO: Which Solid State Drives are Better?

Pros and Cons

Due to the similarities between the ADATA SU800 and the ADATA SU650, the pros and cons below will help to determine the best buy.


ADATA SU800 solid state drive


  • The setup is straightforward
  • Noticeable difference starting up PCs and programs
  • Fast data transfer


  • Some problems with quality control and longevity


ADATA SU650 Comparison


  • The Toolbox software works really well
  • Wide range of uses
  • It’s an excellent solution for old computers


  • Again, some issues with quality control

The Final Verdict

When comparing these solid-state drives, there were certain things that we couldn’t take into consideration. The appearance really isn’t anything that would impact the choice because they both have a 2.5-inch form factor, and the color won’t be seen. It’s great that the ADATA SU800 has a larger capacity, but if only relevant is you need that much storage. Even the price is very similar, with only a few dollars difference for each storage size.

We felt that today’s winner was the ADATA SU800. This was down to the faster transfer speeds and although the difference wasn’t huge, you can still tell. The Mitigation utility software with the ADATA SU650 is useful, but the ADATA SU800 is so easy to install, it wasn’t enough to sway the decision. You won’t go wrong with either, but the ADATA SU800 is exceptional value for money.

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