Average Bench: 65.1% (724th of 1058)

Based on 14,042 user benchmarks.  Model: SK hynix SC311 SATA 128GB

Above average average bench

The SK hynix SC311 SATA 128GB averaged 34.8% 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 29.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 128GB is 39.1%. 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 109MB/s
Avg. Sequential Write Speed 256MB/s
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Average Bench

(Based on 14,042 samples)
Min Avg Max
339 Read 440 498
126 Write 256 299
158 Mixed 293 333
65.8 SusWrite 109 134
60.9% 274 MB/s
Min Avg Max
10.3 4K Read 23.9 32
29.4 4K Write 62.7 93.4
11.5 4K Mixed 29.8 42.3
108% 38.8 MB/s
Min Avg Max
145 DQ Read 190 205
79.2 DQ Write 154 262
47.2 DQ Mixed 131 187
109% 158 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
38GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 174 117 119 119 87 116 MB/s
Read 474
Write 256
Mixed 306
SusWrite 122
64% 290 MB/s
4K Read 31.3
4K Write 86.2
4K Mixed 40.8
145% 52.8 MB/s
DQ Read 204
DQ Write 151
DQ Mixed 138
114% 164 MB/s
20GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 136 116 115 119 121 118 MB/s
Read 438
Write 251
Mixed 300
SusWrite 121
62% 278 MB/s
4K Read 27.1
4K Write 72
4K Mixed 33.6
122% 44.2 MB/s
DQ Read 203
DQ Write 128
DQ Mixed 136
110% 156 MB/s
43GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 136 117 120 119 122 121 MB/s
Read 432
Write 280
Mixed 314
SusWrite 122
64% 287 MB/s
4K Read 26.3
4K Write 63.4
4K Mixed 34.6
118% 41.4 MB/s
DQ Read 203
DQ Write 152
DQ Mixed 143
116% 166 MB/s
119GB free
Firmware: 70000P10
SusWrite @10s intervals: 126 126 127 126 126 127 MB/s
Read 490
Write 124
Mixed 178
SusWrite 126
50% 229 MB/s
4K Read 23.2
4K Write 60.8
4K Mixed 24.5
99% 36.2 MB/s
DQ Read 158
DQ Write 124
DQ Mixed 140
105% 141 MB/s
14,042 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,499,847 SSDs tested.

Typical hynix SC311 SATA 128GB Builds (Compare 4,671 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 38%
Jet ski
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 34%
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

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) August 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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