Average Bench: 200% (70th of 1016)

Based on 5,884 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 100.3% 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 442MB/s
Avg. Sequential Read Speed 1,682MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX8200 NVMe PCIe M.2 240GB is 166%. 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 590MB/s
Avg. Sequential Write Speed 681MB/s

Average Bench

(Based on 5,884 samples)
Min Avg Max
714 Read 1,682 2,179
238 Write 681 1,139
348 Mixed 719 1,078
230 SusWrite 590 1,076
203% 918 MB/s
Min Avg Max
28.7 4K Read 50 68.8
73.7 4K Write 133 190
39.5 4K Mixed 66.3 94.9
231% 83.2 MB/s
Min Avg Max
287 DQ Read 587 830
210 DQ Write 552 1,048
160 DQ Mixed 442 646
367% 527 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
137GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 494 892 1075 1043 1077 654 MB/s
Read 2,052
Write 1,043
Mixed 63.7
SusWrite 872
221% 1,008 MB/s
4K Read 69.5
4K Write 200
4K Mixed 97.8
336% 122 MB/s
DQ Read 832
DQ Write 1,014
DQ Mixed 452
472% 766 MB/s
152GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 834 1056 1096 800 971 1064 MB/s
Read 1,852
Write 1,043
Mixed 1033
SusWrite 970
273% 1,225 MB/s
4K Read 54.8
4K Write 188
4K Mixed 96.2
306% 113 MB/s
DQ Read 814
DQ Write 1,024
DQ Mixed 608
545% 815 MB/s
121GB free
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1030 1053 1069 1065 509 165 MB/s
Read 2,029
Write 1,048
Mixed 996
SusWrite 815
271% 1222 MB/s
4K Read 59.5
4K Write 157
4K Mixed 85.1
282% 100 MB/s
DQ Read 826
DQ Write 1,017
DQ Mixed 592
538% 812 MB/s
112GB free
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 231 260 260 259 260 264 MB/s
Read 1,664
Write 263
Mixed 407
SusWrite 256
140% 647 MB/s
4K Read 39.9
4K Write 207
4K Mixed 62
250% 103 MB/s
DQ Read 447
DQ Write 262
DQ Mixed 272
224% 327 MB/s
133GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 254 257 251 255 261 258 MB/s
Read 1418
Write 254
Mixed 376
SusWrite 256
125% 576 MB/s
4K Read 33.7
4K Write 163
4K Mixed 53.4
206% 83.5 MB/s
DQ Read 343
DQ Write 263
DQ Mixed 259
206% 288 MB/s
5,884 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,680,567 SSDs tested.


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Typical XPG SX8200 NVMe PCIe M.2 240GB Builds (Compare 25,553 builds) See popular component choices, score breakdowns and rankings.
Gaming 60%
Desktop 96%
Nuclear submarine
Workstation 87%
Aircraft carrier

Motherboard: Gigabyte X470 AORUS ULTRA GAMING - $140

EDIT WITH CUSTOM PC BUILDER Value: 86% - Excellent Total price: $585

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

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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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  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
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Solid State Drive Rankings (Price vs Performance) January 2020 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.


9 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.


12 months ago.

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


1 month ago.

Fast, consistent speeds, something I thought impossible!


19 months ago.


19 months ago.

really fast

1016 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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