Average Bench: 211% (61st of 1011)

Based on 4,736 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 110.5% 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 476MB/s
Avg. Sequential Read Speed 1,764MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX8200 NVMe PCIe M.2 240GB is 154%. 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 633MB/s
Avg. Sequential Write Speed 743MB/s

Average Bench

(Based on 4,736 samples)
Min Avg Max
953 Read 1,764 2,208
249 Write 743 1,146
366 Mixed 764 1,076
244 SusWrite 633 1,065
215% 976 MB/s
Min Avg Max
30.9 4K Read 51.7 69.4
72.8 4K Write 136 192
40.8 4K Mixed 68 95.9
238% 85.4 MB/s
Min Avg Max
328 DQ Read 634 830
250 DQ Write 619 1,050
187 DQ Mixed 476 649
399% 577 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
129GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1007 1015 1049 1019 555 160 MB/s
Read 2,215
Write 1031
Mixed 1016
SusWrite 801
280% 1,266 MB/s
4K Read 71.6
4K Write 207
4K Mixed 101
347% 127 MB/s
DQ Read 820
DQ Write 1,020
DQ Mixed 627
554% 822 MB/s
174GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1042 1079 1106 1094 1114 1110 MB/s
Read 2152
Write 1,097
Mixed 994
SusWrite 1091
296% 1,334 MB/s
4K Read 65.5
4K Write 160
4K Mixed 90.9
301% 106 MB/s
DQ Read 813
DQ Write 804
DQ Mixed 563
491% 727 MB/s
165GB free
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1040 1108 812 1106 1112 1111 MB/s
Read 1,992
Write 1005
Mixed 1,027
SusWrite 1,048
282% 1,268 MB/s
4K Read 62.4
4K Write 175
4K Mixed 91.9
305% 110 MB/s
DQ Read 826
DQ Write 1,020
DQ Mixed 607
546% 818 MB/s
93GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 979 1045 1038 1068 367 173 MB/s
Read 1,963
Write 1,062
Mixed 1,026
SusWrite 778
268% 1,208 MB/s
4K Read 59.8
4K Write 123
4K Mixed 76.6
254% 86.5 MB/s
DQ Read 826
DQ Write 789
DQ Mixed 628
521% 748 MB/s
140GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 248 228 242 259 263 262 MB/s
Read 1652
Write 254
Mixed 404
SusWrite 250
138% 640 MB/s
4K Read 37.8
4K Write 185
4K Mixed 59.4
231% 94.1 MB/s
DQ Read 372
DQ Write 258
DQ Mixed 262
210% 297 MB/s
166GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 220 256 271 275 275 277 MB/s
Read 1,610
Write 272
Mixed 407
SusWrite 262
138% 638 MB/s
4K Read 37.8
4K Write 154
4K Mixed 57
212% 83.1 MB/s
DQ Read 356
DQ Write 278
DQ Mixed 260
210% 298 MB/s
4,736 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,502,636 SSDs tested.


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Typical XPG SX8200 NVMe PCIe M.2 240GB Builds (Compare 21,201 builds) See popular component choices, score breakdowns and rankings.
Gaming 58%
Desktop 99%
Nuclear submarine
Workstation 88%
Aircraft carrier

Motherboard: Gigabyte X470 AORUS ULTRA GAMING - $140

EDIT WITH CUSTOM PC BUILDER Value: 81% - Excellent Total price: $634

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

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Solid State Drive Rankings (Price vs Performance) October 2019 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.


5 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.


9 months ago.

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


15 months ago.


15 months ago.

really fast

1011 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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