Average Bench: 68.6% (643rd of 1034)

Based on 3,522 user benchmarks.  Model: SK hynix SC308 SATA 256GB

Above average average bench

The SK hynix SC308 SATA 256GB averaged 31.4% 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 168MB/s
Avg. 4K-64Thread Read Speed 328MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC308 SATA 256GB is 31.4%. This is a relatively narrow range which indicates that the SK hynix SC308 SATA 256GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 197MB/s
Avg. Sustained Write Speed 218MB/s
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Average Bench

(Based on 3,522 samples)
Min Avg Max
312 Read 391 455
186 Write 236 259
165 Mixed 197 217
133 SusWrite 218 253
58% 261 MB/s
Min Avg Max
8.9 4K Read 21.7 32.1
28.5 4K Write 61.5 97.8
11.1 4K Mixed 19.9 28
91% 34.4 MB/s
Min Avg Max
189 DQ Read 328 379
167 DQ Write 230 258
79.7 DQ Mixed 168 190
156% 242 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
153GB free (System drive)
Firmware: 30001P10
SusWrite @10s intervals: 225 240 251 254 254 255 MB/s
Read 398
Write 247
Mixed 201
SusWrite 246
61% 273 MB/s
4K Read 27.8
4K Write 82.3
4K Mixed 23.3
116% 44.5 MB/s
DQ Read 346
DQ Write 253
DQ Mixed 188
170% 262 MB/s
156GB free (System drive)
Firmware: 30000P10
SusWrite @10s intervals: 247 246 247 254 230 243 MB/s
Read 375
Write 252
Mixed 212
SusWrite 245
60% 271 MB/s
4K Read 17.5
4K Write 66.4
4K Mixed 20.2
88% 34.7 MB/s
DQ Read 342
DQ Write 250
DQ Mixed 184
168% 259 MB/s
37GB free (System drive)
Firmware: 30000P10
SusWrite @10s intervals: 203 219 199 217 194 194 MB/s
Read 391
Write 226
Mixed 181
SusWrite 204
56% 251 MB/s
4K Read 26.6
4K Write 54.4
4K Mixed 19.2
94% 33.4 MB/s
DQ Read 357
DQ Write 211
DQ Mixed 173
158% 247 MB/s
145GB free (System drive)
Firmware: 30000P10
SusWrite @10s intervals: 226 248 252 252 255 234 MB/s
Read 404
Write 251
Mixed 206
SusWrite 244
62% 276 MB/s
4K Read 9.4
4K Write 46.5
4K Mixed 17.8
62% 24.6 MB/s
DQ Read 364
DQ Write 252
DQ Mixed 183
170% 266 MB/s
3,522 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 31,504,720 SSDs tested.

Typical hynix SC308 SATA 256GB Builds (Compare 1,008 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 55%
Yacht
Workstation
Workstation 6%
Tree trunk

System: Dell Latitude E7470

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC308 SATA 256GB 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.
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  • - Reports are generated and presented on userbenchmark.com.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) September 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

1034 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
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Intel Core i5-9400F $143Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $43
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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