Average Bench: 228% (41st of 1003)

Based on 3,989 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 127.9% 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 538MB/s
Avg. Sequential Read Speed 1,811MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX8200 NVMe PCIe M.2 240GB is 141%. 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 775MB/s
Avg. Sequential Mixed IO Speed 886MB/s

Average Bench

(Based on 3,989 samples)
Min Avg Max
1,009 Read 1,811 2,168
255 Write 912 1144
391 Mixed 886 1,078
252 SusWrite 775 1,103
243% 1,096 MB/s
Min Avg Max
32.1 4K Read 56.2 67.6
73.3 4K Write 131 188
43.6 4K Mixed 72.6 94.5
247% 86.4 MB/s
Min Avg Max
324 DQ Read 700 832
246 DQ Write 720 1,049
197 DQ Mixed 538 651
452% 653 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
164GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1118 1146 1173 1170 1191 416 MB/s
Read 1,999
Write 1164
Mixed 1,027
SusWrite 1,036
291% 1,307 MB/s
4K Read 57.3
4K Write 122
4K Mixed 74.2
247% 84.5 MB/s
DQ Read 817
DQ Write 738
DQ Mixed 650
523% 735 MB/s
104GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1082 1078 1083 1088 214 172 MB/s
Read 2,139
Write 1,087
Mixed 1,028
SusWrite 786
279% 1,260 MB/s
4K Read 62.6
4K Write 133
4K Mixed 81.4
270% 92.3 MB/s
DQ Read 833
DQ Write 772
DQ Mixed 632
521% 746 MB/s
147GB free (System drive)
Firmware: SVN105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1065 1105 1086 1098 802 176 MB/s
Read 2078
Write 1,069
Mixed 1038
SusWrite 889
281% 1,268 MB/s
4K Read 59
4K Write 130
4K Mixed 77.4
257% 88.6 MB/s
DQ Read 807
DQ Write 755
DQ Mixed 637
518% 733 MB/s
104GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1086 1026 1072 1081 291 171 MB/s
Read 2,021
Write 1,066
Mixed 987
SusWrite 788
269% 1,215 MB/s
4K Read 61
4K Write 131
4K Mixed 80.1
264% 90.6 MB/s
DQ Read 833
DQ Write 766
DQ Mixed 643
525% 747 MB/s
106GB free (System drive)
Firmware: SVN139B Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 256 255 263 265 266 266 MB/s
Read 1623
Write 270
Mixed 414
SusWrite 262
139% 642 MB/s
4K Read 34.8
4K Write 123
4K Mixed 53.1
186% 70.4 MB/s
DQ Read 373
DQ Write 257
DQ Mixed 266
212% 299 MB/s
3,989 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,008,866 SSDs tested.


AmazonUS $6530 mins
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Typical XPG SX8200 NVMe PCIe M.2 240GB Builds (Compare 14,991 builds) See popular component choices, score breakdowns and rankings.
Gaming 75%
Desktop 118%
Workstation 111%

Motherboard: Gigabyte X470 AORUS ULTRA GAMING - $130

EDIT WITH CUSTOM PC BUILDER Value: 126% - Outstanding Total price: $784

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

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Solid State Drive Rankings (Price vs Performance) June 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.


1 month 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.


5 months ago.

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


11 months ago.


11 months ago.

really fast

1003 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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