Average Bench: 65.1% (683rd of 1026)

Based on 11,232 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 131MB/s
Avg. 4K Random Mixed IO Speed 29.9MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 128GB is 35.5%. This is a relatively wide range which indicates that the SK hynix SC311 SATA 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 111MB/s
Avg. Sequential Write Speed 258MB/s
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Average Bench

(Based on 11,232 samples)
Min Avg Max
337 Read 438 496
148 Write 258 300
160 Mixed 294 333
74 SusWrite 111 134
61% 275 MB/s
Min Avg Max
11.6 4K Read 23.7 32.1
29.7 4K Write 63.1 99.4
12.8 4K Mixed 29.9 42.4
108% 38.9 MB/s
Min Avg Max
147 DQ Read 189 205
85.2 DQ Write 152 261
47.9 DQ Mixed 131 182
109% 157 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
39GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 116 136 114 114 124 129 MB/s
Read 440
Write 265
Mixed 310
SusWrite 122
63% 284 MB/s
4K Read 29.6
4K Write 86.9
4K Mixed 40.1
142% 52.2 MB/s
DQ Read 201
DQ Write 124
DQ Mixed 138
109% 154 MB/s
18GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 64 78 54 54 60 76 MB/s
Read 463
Write 279
Mixed 327
SusWrite 64.3
63% 283 MB/s
4K Read 26.1
4K Write 76.9
4K Mixed 31.7
121% 44.9 MB/s
DQ Read 203
DQ Write 68
DQ Mixed 45.7
57% 106 MB/s
40GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 85 129 121 123 128 120 MB/s
Read 413
Write 248
Mixed 293
SusWrite 118
60% 268 MB/s
4K Read 22.2
4K Write 32.9
4K Mixed 27.5
86% 27.5 MB/s
DQ Read 200
DQ Write 31.2
DQ Mixed 107
80% 113 MB/s
88GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 122 100 115 105 109 144 MB/s
Read 370
Write 246
Mixed 278
SusWrite 116
56% 253 MB/s
4K Read 13.1
4K Write 54.7
4K Mixed 16.3
70% 28 MB/s
DQ Read 196
DQ Write 113
DQ Mixed 115
96% 141 MB/s
17GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 67 67 46 50 58 54 MB/s
Read 330
Write 247
Mixed 167
SusWrite 57.1
44% 200 MB/s
4K Read 4.4
4K Write 52.2
4K Mixed 9.2
46% 21.9 MB/s
DQ Read 138
DQ Write 98.1
DQ Mixed 55.9
59% 97.3 MB/s
11,232 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,475,286 SSDs tested.

Typical hynix SC311 SATA 128GB Builds (Compare 8,815 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 51%
Yacht

System: Dell G7 7588

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 SATA 128GB systems:

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) July 2020 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

1026 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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