Table of Contents
With everything that we store on our computers today, we can’t take the risk of losing data, systems crashing, or poor performance. While there are a number of storage solutions available, solid-state drives are proving to be faster and more reliable.
We are going to look at the ADATA SU800 vs Samsung 850 Evo. We will compare all of their specifications from form format to read/write speeds and cache size. We will go over the technology and software that comes with them as well as the durability and value for money. With the help of a side-by-side chart and some pros and cons, we will decide which solid-state drive is better.
There are just a few similarities between the ADATA SU800 and the Samsung 850 Evo. We will start with these features.
ADATA SU800 vs Samsung 850 Evo – Similarities
Quick Glance
The comparison chart below goes over all of the specifications of the ADATA SU800 and the Samsung 850 Evo.
ADATA SU800 |
Samsung 850 Evo |
|
| Size |  |
 |
| Size | 3.95 x 2.75 x 0.28 inches | 3.94 x 2.75 x 0.27 inches |
| Weight | 1.6oz | 2.33oz |
| Form Factor | 2.5 inches | 2.5 inches, SATA-based M.2 or mSATA for ultra-thin computer applications |
| Storage Capacities | 128GB, 250GB, 512GB, 1TB, 2TB, | 120GB, 250GB, 500GB, 1TB, 2TB, 4TB |
| SATA 6.0 Gb/s | Yes | Yes |
| Compatibility | Windows 7, 8.1, 10 | Windows, Mac OS |
| Read Speeds | 560MB/s | 540MB/s |
| Write Speeds | 520MB/s | 520MB/s |
| Cache | SLC caching and DRAM memory cache buffer | DRAM 256MB-4GB |
| Technology | 3D NAND Technology, RAID Engine and Data Shaping, LDPC ECC, ADATA Toolbox software | Samsung Magician software, Dynamic Thermal Guard Technology, V-NAND, Data encryption, TurboWrite Technology |
| Workload | Not stated | 1,200TBW |
| MTBF | 2 million hours | 1.5 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 | 5 years or up to 75TBW (for 250GB storage) |
| Size |
SATA 6.0 Gb/s
Both the ADATA SU800 and the Samsung 850 Evo are SATA 6.0 Gb/s. They are third-generation solid state drives with a bandwidth throughput of up to 600MB/s.
Read and Write Speeds
Technically, the read speeds aren’t identical but still very similar. The write speeds for the ADATA SU800 and the Samsung 850 Evo are 520MB/s. The ADATA SU800 read speeds are 560MB/s and the Samsung 850 Evo are 540MB/s.
Durability
The ADATA SU800 and the Samsung 850 Evo are shock-resistant withstanding knocks and bumps of 1500G/0.5ms. They can also handle extreme operating temperatures from 0ºC to 70ºC.
Next, we will take a look at the differences between the ADATA SU800 and the Samsung 850 Evo.
Differences Between ADATA SU800 and Samsung 850 Evo
Appearance
The appearance isn’t the most important feature, but the form factor is.
ADATA SU800
The SSD measures 3.95 x 2.75 x 0.28 inches and weighs 1.6 ounces. It will fit in bays that require a 2.5-inch form factor.
Samsung 850 Evo
The 2.5-inch form factor is almost the same size at 3.94 x 2.75 x 0.27 inches. It weighs more at 2.33 ounces. It also comes in SATA-based M.2 and mSATA for ultra-thin computer applications.
The Winner Is- The Samsung 850 Evo
Read next – ADATA SU700 vs SU800: Which Solid State Drives are Better?
Storage Capacities
The SSD you choose will depend on your needs, but one brand has a larger range.
ADATA SU800
You can choose between 128GB, 250GB, 512GB, 1TB, and 2TB.
Samsung 850 Evo
The SSD comes in 120GB, 250GB; 500GB, 1TB, 2TB, and 4TB.
The Winner Is- The Samsung 850 Evo
Cache
The cache is necessary for the read and the write speeds and overall performance.
ADATA SU800
SLC caching stores just one it of data per cell, it doesn’t use as much power and makes it faster. This is combined with a DRAM memory cache buffer.
Samsung 850 Evo
The size of the cache varies with the storage capacity. The 120GB capacity has a 256MB cache while the 4TB SSD has a 4GB cache.
The Winner Is- A tie
Read next – ADATA SU800 vs ADATA SU650: Which Solid State Drives are Better?
Technology
The technology and software with the SSDs allow for enhanced security, monitoring, and management.
ADATA SU800
You can take advantage of 3D NAND Technology, RAID Engine and Data Shaping for security, LDPC ECC for reduced errors, and the ADATA Toolbox software.
Samsung 850 Evo
In this case, you have V-NAND Technology, Dynamic Thermal Guard Technology, TurboWrite Technology, Data Encryption, and Samsung Magician software.
The Winner Is- The Samsung 850 Evo
Read next – ADATA SU900 vs SU800: Which Solid State Drives Are Better?
Workload
The workload of a solid-state drive is measured in Terabytes Written (TBW).
ADATA SU800
There is no product information on the TBW.
Samsung 850 Evo
The workload is 1200 TBW.
The Winner Is- The Samsung 850 Evo
Mean Time Before Failure
There is an estimated mean time before failure (MTBF) with these SSDs.
ADATA SU800
The MTBF is 2 million hours
Samsung 850 Evo
The MTBF is 1.5 million hours.
The Winner Is- The ADATA
Read next – ADATA SU800 vs Samsung 860 EVO: Which Solid State Drives are Better?
Warranty
A longer warranty adds to the value for money and peace of mind.
ADATA SU800
It comes with a 3-year limited warranty.
Samsung 850 Evo
The warranty is for up to 5 years or 75TBW (for the 250GB), whichever happens first. The larger storage capacities have a larger TBW.
The Winner Is- The Samsung 850 Evo
Pros and Cons
Before the final verdict, we have some pros and cons of the ADATA SU800 and the Samsung 850 Evo to help with the decision.
ADATA SU800
Pros:
- Installation and use is very simple
- Computers startup much faster
- Great read and write speeds
Cons:
- There have been a few problems with quality control
Samsung 850 Evo
Pros:
- Apps and programs load faster
- Data Migration cloning is brilliant
- High-quality materials
Cons:
- Samsung doesn’t always honor the warranty
The Final Verdict
There are some situations where the Samsung 850 Evo is going to be the only option. The Samsung 850 Evo is more likely to run with different operating systems, not to mention you have more form formats. Again, if you need more storage space, it is handy that the Samsung 850 Evo comes in 4TB.
The performance of the SSDs is exceptional. They are fast and there is an improvement in overall the speed of computers, apps, and software. We actually felt that the ADATA 800 was the better buy, not because of performance but because of value for money. When comparing the 250GB drives, the ADATA 800 was almost half the price, so a great deal for this solid-state drive.