Average Bench: 68.1% (697th of 1072)

Based on 6,500 user benchmarks.  Models: ADATA SX900, ADATA SX 900, ADAT SX900

Above average average bench

The Adata XPG SX900 128GB averaged 31.9% 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 132MB/s
Avg. 4K Random Mixed IO Speed 32.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata XPG SX900 128GB is 31.3%. 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 124MB/s
Avg. Sequential Write Speed 151MB/s
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Average Bench

(Based on 6,500 samples)
Min Avg Max
305 Read 378 435
113 Write 151 184
160 Mixed 199 233
89.9 SusWrite 124 165
47.1% 213 MB/s
Min Avg Max
18.9 4K Read 27.6 34.1
31.7 4K Write 77.5 108
20.7 4K Mixed 32.8 42.3
125% 46 MB/s
Min Avg Max
108 DQ Read 171 201
89.5 DQ Write 144 172
58.1 DQ Mixed 132 168
106% 149 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
48GB free
Firmware: 5.0.2a
SusWrite @10s intervals: 166 148 173 172 172 169 MB/s
Read 540
Write 198
Mixed 271
SusWrite 167
65% 294 MB/s
4K Read 37.9
4K Write 99.6
4K Mixed 45.1
168% 60.9 MB/s
DQ Read 234
DQ Write 194
DQ Mixed 188
148% 205 MB/s
39GB free
Firmware: 5
SusWrite @10s intervals: 205 204 195 190 217 210 MB/s
Read 366
Write 246
Mixed 242
SusWrite 203
59% 264 MB/s
4K Read 28.8
4K Write 66.4
4K Mixed 37.8
127% 44.3 MB/s
DQ Read 223
DQ Write 195
DQ Mixed 201
153% 206 MB/s
19GB free (System drive)
Firmware: 5.4.1
SusWrite @10s intervals: 110 109 107 97 110 124 MB/s
Read 377
Write 134
Mixed 200
SusWrite 109
45% 205 MB/s
4K Read 24.6
4K Write 90.1
4K Mixed 32.8
127% 49.2 MB/s
DQ Read 140
DQ Write 142
DQ Mixed 110
91% 131 MB/s
56GB free (System drive)
Firmware: 5.4.1
SusWrite @10s intervals: 124 120 125 119 125 115 MB/s
Read 351
Write 146
Mixed 184
SusWrite 121
44% 201 MB/s
4K Read 22.1
4K Write 82.7
4K Mixed 30.4
116% 45.1 MB/s
DQ Read 136
DQ Write 136
DQ Mixed 145
106% 139 MB/s
10GB free (System drive)
Firmware: 5.0.7a
SusWrite @10s intervals: 92 97 96 97 91 94 MB/s
Read 357
Write 126
Mixed 146
SusWrite 94.5
40% 181 MB/s
4K Read 18.9
4K Write 56.2
4K Mixed 26.1
92% 33.7 MB/s
DQ Read 131
DQ Write 124
DQ Mixed 101
83% 119 MB/s
6,500 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,656,073 SSDs tested

 Prices

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MSRP ≈ $71 @ launch in Mar '12
AmazonUS $1035 years
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Typical XPG SX900 128GB Builds (Compare 292 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 75%
Battleship
Workstation
Workstation 16%
Surfboard

System: Asus CG8270

EDIT WITH CUSTOM PC BUILDER Value: 44% - Average Total price: $571

Popular XPG SX900 128GB systems:

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Solid State Drive Rankings (Price vs Performance) April 2024 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 8 years ago.

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1072 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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