Home » ADATA SU700 vs SU800: Which Solid State Drives are Better?

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

It’s not just storage space that can quickly become an issue with our computers and laptops. The more files, photos, movies, music, games, and programs we have, the slower the operating system runs. On the one hand, it’s frustrating, on the other, there is a risk of losing your important data.

A simple yet reliable solution is a solid-state drive. We are going to compare two from ADATA, the ADATA SU700 vs ADATA SU800. We will go through all of their specifications from form factor to data transfer speeds and the technology and software that come with them. We will add a side-by-side chart and some pros and cons so that we can deliver the final verdict.

ADATA SU700 vs SU800

There are a number of similarities between the ADATA SU700 and the ADATA SU800. We will cover what they have in common first.

ADATA SU700 vs SU800 – Similarities

Quick Glance

We can recap the features of the ADATA SU700 and the ADATA SU800 in the comparison chart below.




Size 3.95 x 2.75 x 0.28 inches 3.95 x 2.75 x 0.28 inches
Weight 0.6oz 1.6oz
Form Factor 2.5 inches 2.5 inches
Storage Capacities 120GB, 240GB, 480GB, 960GB 128GB, 250GB, 512GB, 1TB, 2TB
SATA 6.0 Gb/s Yes Yes
Compatibility Not stated Windows 7, 8.1, 10
Read Speeds 560MB/s 560MB/s
Write Speeds 520MB/s 520MB/s
Cache SLC caching SLC caching and DRAM memory cache buffer
Technology 3D NAND Technology, Agile ECC, Virtual Parity Recovery, Frequency Control, RAID Engine and Data Shaping, Write Booster 3D NAND Technology, RAID Engine and Data Shaping, LDPC ECC, ADATA Toolbox software, DEVSLEP
MTBF 2 million hours 2 million hours
Durability Shock-resistant-1500G/0.5ms, extreme temperatures-0ºC-70ºC Shock-resistant-1500G/0.5ms, extreme temperatures-0ºC-70ºC
Warranty 3 Year limited 3 Year limited


The ADATA SU700 and the ADATA SU800 have a 2.5-inch form factor. They are 3.95 x 2.75 x 0.28 inches. The ADATA SU700 is blue and weighs 0.6 ounces. The ADATA SU800 is green and weighs 1.6 ounces. Neither of these is enough to influence the final decision.

SATA 6.0 Gb/s

SATA 6.0 GB/s is a third-generation and latest interface that allows for a greater bandwidth of up to 600MB/s. The ADATA SU700 and the ADATA SU800 are SATA 6.0 Gb/s and are also backward compatible with SATA I and SATA II.

Read and Write Speeds

The ADATA SU700 and the ADATA SU800 have excellent data transfer speeds. The read speeds are up to 560MB/s and the write speeds are up 520MB/s.

Mean Time Before Failure

As the name suggests, the mean time before failure (or MTBF) is the number of hours you can expect the solid-state drive to run before encountering issues. The ADATA SU700 and the ADATA SU800 have a mean time before failure of approximately 2 million hours.


The ADATA SU700 and the ADATA SU800 are well-built and able to withstand shocks of u to 1500/G0.5ms. They are also designed to withstand extreme operating temperatures from 0ºC to 70ºC.


The ADATA SU700 and the ADATA SU800 come with a 3-year limited warranty.

Let’s now look at how the ADATA SU700 and the ADATA SU800 differ.

Differences Between ADATA SU700 and ADATA SU800

Storage Capacities

To give you an idea of the storage you will need, you can check to see how much space you are currently using and consider what other requirements you will need to space for.

ADATA SU700 review


There are 4 storage capacity options, 120GB, 240GB, 480GB, and 960GB.


You have an extra option for greater storage. There is a 128GB, 250GB, 512GB, 1TB, and 2TB SSD.

The Winner Is- The ADATA SU800

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


It is always worth checking on the ADATA website for compatibility with your device and operating system.

ADATA SU700 comparison


There is no information regarding the compatibility of this solid-state drive.


It is listed as being compatible with Windows 7, Windows 8.1, and Windows 10. Mac users have had success, but again, check with the website.

The Winner Is- The ADATA SU800

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


The cache helps to improve read and write speeds and boost the performance of the drives.

ADATA SU800 comparison


This has SLC caching. Data is transferred at one bit per cell, so it is faster.


Along with SLC caching, it comes with a DRAM memory cache buffer.

The Winner Is- The ADATA SU800

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


Both of the solid state drives have 3D NAND Technology. For data security and encryption, they come with RAID Engine and Data Shaping. There are a couple of other features that differ.

ADATA SU800 solid state drive


Virtual Parity Recovery (V.P.R.) is for data backup and recovery. Frequency Control is a technology that detects operating temperatures to adjust the performance, reducing the chance of overheating. Agile EEC detects and fixes data errors. Finally, it has Write Booster to further enhance data speeds.


The advanced low-density parity-check error-correcting code (LDPC ECC) is for a significant reduction in data errors as well as better data integrity and protection against corruption. DEVSLP, Device Sleep, means the drive is more energy efficient. There is also ADATA Toolbox software for SSD monitoring and management.

The Winner Is- A Tie

Pros and Cons

Finally, the following pros and cons will give a more complete overview of the ADATA SU700 and the ADATA SU800.


ADATA SU700 solid state drive


  • Good value for money
  • Consistently fast read and write speeds
  • Good for gaming consoles


  • Questionable reliability


ADATA SU800 review


  • Very cool operation
  • Faster boost times, especially with laptops
  • Easy to install and use the software


  • There have been some problems with quality control

The Final Verdict

It’s great that the ADATA SU700 and the ADATA SU800 are as they are advertised, particularly when it comes to their speed and performance—which is the most important thing at the end of the day. They are also built well with durability in mind, seen with the 2 million hours of MTBF. It’s also true that there have been some problems with the longevity of both, but that can be said about any product. We felt that the ADATA SU800 was the better SSD. You have larger storage capacities, a better cache, and some improved technology and software.

Leave a Reply

Your email address will not be published.