Average Bench: 167% (124th of 1058)

Based on 9,574 user benchmarks.  Models: ADATA SX8200NP, NVMe ADATA SX8200NP

Adata’s XPG SX8200 offers NVMe PCIe SSD performance at SATA SSD prices, thereby offering outstanding value for money to casual and power PC users alike. Adata have combined two high performance commodity components: a Silicon Motion controller (SM2262) and Micron’s second generation 3D TLC 64 layer flash memory. The XPG SX8200 also includes a generous SLC cache and a DRAM cache buffer. Adata have not specified the exact size of the SLC cache in each model but it’s clear from our 60 second sustained write tests that the buffer is sufficient for more than 60 seconds of continuous writes which equates to over 60GB (60s x 1 GB/s) for the 240GB model and over 90GB (60s x 1.5 GB/s) for the 480GB and 960GB models. Unlike many other drives with SLC caching, the SX8200 has a large enough cache to ensure that consumers will almost always operate the drive within the cache and therefore experience no write degradation at all. Adata offer a 5 year warranty and a limited TBW warranty (160 TBW for the 240 GB version, 320 TBW for the 480GB and 640 TBW for the 960GB) on these SSDs, which is in line with other premium manufacturers. The NVMe PCIe SSD consumer market has been dominated by Samsung in recent years but the 240GB SX8200 beats Samsung’s 250GB 970 Evo hands down on both price and performance (the 250GB 970 Evo is let down by a relatively small SLC cache which allows for less than 10 seconds of writes before saturation after which the write speed on the Evo drops to mere sub SATA 300 MB/s). The SX8200 is the new value leader and heralds a new era of competition for the mainstream segment of the NVMe SSD market. [Jul '18 SSDrivePro]

Outstanding average bench

The Adata XPG SX8200 NVMe PCIe M.2 240GB averaged 66.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata XPG SX8200 NVMe PCIe M.2 240GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 328MB/s
Avg. Sequential Read Speed 1,596MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX8200 NVMe PCIe M.2 240GB is 164%. This is a particularly wide range which indicates that the Adata XPG SX8200 NVMe PCIe M.2 240GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 389MB/s
Avg. Sequential Write Speed 423MB/s

Average Bench

(Based on 9,574 samples)
Min Avg Max
874 Read 1,596 2,230
201 Write 423 1,104
338 Mixed 522 1,049
213 SusWrite 389 1,063
160% 733 MB/s
Min Avg Max
25.4 4K Read 42 66.9
59.7 4K Write 125 180
29.9 4K Mixed 53.4 86.8
198% 73.6 MB/s
Min Avg Max
315 DQ Read 445 827
166 DQ Write 374 1,000
178 DQ Mixed 328 643
268% 382 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
144GB free (System drive)
Firmware: SVN105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1077 973 1045 1060 969 179 MB/s
Read 2180
Write 1,112
Mixed 1,083
SusWrite 884
291% 1,315 MB/s
4K Read 67.2
4K Write 170
4K Mixed 91.5
309% 109 MB/s
DQ Read 820
DQ Write 1,062
DQ Mixed 649
571% 844 MB/s
95GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 252 260 263 264 263 260 MB/s
Read 1,637
Write 261
Mixed 388
SusWrite 260
137% 637 MB/s
4K Read 36.1
4K Write 150
4K Mixed 51.9
200% 79.2 MB/s
DQ Read 342
DQ Write 265
DQ Mixed 271
212% 293 MB/s
118GB free
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 269 280 280 277 280 277 MB/s
Read 1,524
Write 269
Mixed 425
SusWrite 277
135% 624 MB/s
4K Read 36.7
4K Write 126
4K Mixed 46
181% 69.5 MB/s
DQ Read 349
DQ Write 279
DQ Mixed 265
212% 298 MB/s
17GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 256 267 269 262 266 259 MB/s
Read 1,601
Write 267
Mixed 408
SusWrite 263
137% 635 MB/s
4K Read 36.3
4K Write 107
4K Mixed 42.8
166% 62.1 MB/s
DQ Read 351
DQ Write 264
DQ Mixed 259
207% 292 MB/s
223GB free
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 260 262 263 261 263 262 MB/s
Read 1,349
Write 264
Mixed 392
SusWrite 262
123% 567 MB/s
4K Read 35.2
4K Write 129
4K Mixed 54.3
191% 72.8 MB/s
DQ Read 388
DQ Write 262
DQ Mixed 264
214% 305 MB/s
25GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 171 227 252 248 248 255 MB/s
Read 613
Write 256
Mixed 345
SusWrite 233
80% 362 MB/s
4K Read 31.6
4K Write 104
4K Mixed 46.9
163% 61 MB/s
DQ Read 376
DQ Write 262
DQ Mixed 258
209% 299 MB/s
9,574 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,716,230 SSDs tested.


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Typical XPG SX8200 NVMe PCIe M.2 240GB Builds (Compare 3,711 builds) See popular component choices, score breakdowns and rankings.
Gaming 43%
Speed boat
Desktop 77%
Workstation 40%
Speed boat

Motherboard: To Intel X79

EDIT WITH CUSTOM PC BUILDER Value: 52% - Above average Total price: $284

Popular XPG SX8200 NVMe PCIe M.2 240GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) April 2021 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


Added n/a ago.

Poor (edit your comment) Add link

9 months ago.

write speeds are not as advertised (only 500mb/s)


23 months ago.

I used this for a while. It was very good, no problems. After some time though, it just stopped working properly. Just give a hundred more dollars and get a better one. Worth the price, but there are better and more worth ones.


2 years ago.

Fast and furious ;) System up in few seconds and i love it


16 months ago.

Fast, consistent speeds, something I thought impossible!


2 years ago.


2 years ago.

really fast

1058 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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