Average Bench: 68.8% (609th of 1012)

Based on 4,596 user benchmarks.  Models: ADATA SX900, ADATA SX 900, ADAT SX900

Above average average bench

The Adata XPG SX900 128GB averaged 31.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 131MB/s
Avg. 4K Random Mixed IO Speed 33.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX900 128GB is 30.4%. This is a relatively narrow range which indicates that the Adata XPG SX900 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 127MB/s
Avg. Sequential Write Speed 155MB/s
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Average Bench

(Based on 4,596 samples)
Min Avg Max
305 Read 378 432
125 Write 155 245
169 Mixed 201 259
95 SusWrite 127 170
47.6% 215 MB/s
Min Avg Max
20.4 4K Read 27.7 35.2
40.1 4K Write 79.8 111
23.9 4K Mixed 33.6 43.3
127% 47 MB/s
Min Avg Max
34.5 DQ Read 164 232
107 DQ Write 147 208
41.6 DQ Mixed 131 170
105% 147 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
32GB free (System drive)
Firmware: 6.0.3b
SusWrite @10s intervals: 135 134 141 142 140 124 MB/s
Read 379
Write 150
Mixed 200
SusWrite 136
48% 216 MB/s
4K Read 34.8
4K Write 103
4K Mixed 43.5
163% 60.5 MB/s
DQ Read 196
DQ Write 152
DQ Mixed 163
125% 170 MB/s
61GB free (System drive)
Firmware: 5.0.1
SusWrite @10s intervals: 134 122 134 133 134 137 MB/s
Read 367
Write 154
Mixed 200
SusWrite 132
47% 213 MB/s
4K Read 32.7
4K Write 91.4
4K Mixed 39.1
148% 54.4 MB/s
DQ Read 199
DQ Write 156
DQ Mixed 167
128% 174 MB/s
82GB free (System drive)
Firmware: 5.0.7b
SusWrite @10s intervals: 136 126 128 131 128 132 MB/s
Read 428
Write 152
Mixed 199
SusWrite 130
50% 227 MB/s
4K Read 30.5
4K Write 98.5
4K Mixed 33.9
142% 54.3 MB/s
DQ Read 107
DQ Write 146
DQ Mixed 118
92% 124 MB/s
85GB free
Firmware: 5.0.7a
SusWrite @10s intervals: 137 143 141 140 140 140 MB/s
Read 439
Write 147
Mixed 208
SusWrite 140
52% 234 MB/s
4K Read 29.5
4K Write 60.9
4K Mixed 33.8
120% 41.4 MB/s
DQ Read 199
DQ Write 150
DQ Mixed 132
110% 160 MB/s
4,596 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 20,095,704 SSDs tested.

 Prices

Approx. $71 @ launch in Mar '12
AmazonUS $10312 months
Send price feedback
Typical XPG SX900 128GB Builds (Compare 835 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 29%
Raft
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 35%
Sail boat

System: Asus CG8270

EDIT WITH CUSTOM PC BUILDER Value: 43% - Average Total price: $471

Popular XPG SX900 128GB systems:

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) December 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]

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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.

 Comments

Controller: LSI SandForce SF2281VB1-SDC. Flash Memory: Intel Micron Synchronous 25nm MLC

Breaking through the limits...

Added 4 years ago.

Your
opinion?
1012 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.

 Frequently Asked Questions

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