Average Bench: 65.1% (727th of 1058)

Based on 12,882 user benchmarks.  Model: SK hynix SC311 SATA 128GB

Above average average bench

The SK hynix SC311 SATA 128GB averaged 34.9% 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 129MB/s
Avg. 4K Random Mixed IO Speed 29.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 128GB is 32.3%. This is a relatively narrow range which indicates that the SK hynix SC311 SATA 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 109MB/s
Avg. Sequential Write Speed 253MB/s
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Average Bench

(Based on 12,882 samples)
Min Avg Max
348 Read 439 498
129 Write 253 296
164 Mixed 295 331
67.2 SusWrite 109 133
60.8% 274 MB/s
Min Avg Max
12 4K Read 23.9 31.3
33.3 4K Write 63.3 91.2
13.3 4K Mixed 29.8 42
108% 39 MB/s
Min Avg Max
126 DQ Read 188 205
79.9 DQ Write 153 266
46.8 DQ Mixed 129 173
108% 157 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
19GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 80 110 68 70 66 63 MB/s
Read 484
Write 270
Mixed 319
SusWrite 76
64% 287 MB/s
4K Read 32.1
4K Write 89.4
4K Mixed 42.2
150% 54.6 MB/s
DQ Read 202
DQ Write 100
DQ Mixed 58.4
68% 120 MB/s
49GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 154 114 108 107 126 102 MB/s
Read 493
Write 283
Mixed 328
SusWrite 119
68% 306 MB/s
4K Read 28.6
4K Write 80.4
4K Mixed 38.7
136% 49.2 MB/s
DQ Read 203
DQ Write 124
DQ Mixed 138
110% 155 MB/s
48GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 143 121 122 129 125 119 MB/s
Read 485
Write 272
Mixed 324
SusWrite 126
67% 302 MB/s
4K Read 27.7
4K Write 73
4K Mixed 36.2
127% 45.6 MB/s
DQ Read 201
DQ Write 157
DQ Mixed 136
114% 165 MB/s
73GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 120 140 101 88 106 126 MB/s
Read 424
Write 250
Mixed 296
SusWrite 113
60% 271 MB/s
4K Read 26.5
4K Write 72.1
4K Mixed 35.8
124% 44.8 MB/s
DQ Read 203
DQ Write 166
DQ Mixed 139
117% 170 MB/s
69GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 147 143 134 126 123 102 MB/s
Read 458
Write 187
Mixed 311
SusWrite 129
60% 271 MB/s
4K Read 24.7
4K Write 50.6
4K Mixed 31.4
104% 35.6 MB/s
DQ Read 206
DQ Write 258
DQ Mixed 152
137% 205 MB/s
63GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 131 151 128 134 127 103 MB/s
Read 452
Write 189
Mixed 316
SusWrite 129
60% 271 MB/s
4K Read 9.9
4K Write 36.1
4K Mixed 25.9
67% 24 MB/s
DQ Read 203
DQ Write 277
DQ Mixed 184
155% 221 MB/s
72GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 113 109 82 105 100 112 MB/s
Read 357
Write 240
Mixed 244
SusWrite 104
53% 236 MB/s
4K Read 22
4K Write 35.8
4K Mixed 26.4
86% 28.1 MB/s
DQ Read 205
DQ Write 197
DQ Mixed 143
123% 182 MB/s
12,882 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,081,257 SSDs tested.

Typical hynix SC311 SATA 128GB Builds (Compare 4,235 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 38%
Jet ski
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 33%
Sail boat

System: Dell G7 7588

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 SATA 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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How it works

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) May 2021 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

1058 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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