Average Bench: 60.3% (747th of 1026)

Based on 487 user benchmarks.  Model: JMicron Generic

Above average average bench

The Jmicron Generic 256GB averaged 39.7% 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 118MB/s
Avg. 4K Random Read Speed 19.9MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Jmicron Generic 256GB is 31.8%. This is a relatively narrow range which indicates that the Jmicron Generic 256GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 137MB/s
Avg. 4K Random Write Speed 33.9MB/s
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Average Bench

(Based on 487 samples)
Min Avg Max
274 Read 343 404
198 Write 314 396
147 Mixed 255 376
129 SusWrite 275 374
66.6% 296 MB/s
Min Avg Max
12.1 4K Read 19.9 30.6
20.7 4K Write 33.9 46.5
12.1 4K Mixed 22.5 34.9
77% 25.4 MB/s
Min Avg Max
83.8 DQ Read 137 223
69.2 DQ Write 128 204
42.2 DQ Mixed 118 201
92.6% 128 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
83GB free
Firmware: 0508
SusWrite @10s intervals: 295 294 298 289 283 285 MB/s
Read 350
Write 300
Mixed 248
SusWrite 290
67% 297 MB/s
4K Read 20.5
4K Write 40.4
4K Mixed 28.3
89% 29.7 MB/s
DQ Read 198
DQ Write 171
DQ Mixed 157
125% 175 MB/s
238GB free
Firmware: 0208
SusWrite @10s intervals: 349 317 317 318 317 317 MB/s
Read 291
Write 353
Mixed 315
SusWrite 322
73% 321 MB/s
4K Read 20.4
4K Write 26.6
4K Mixed 22.6
74% 23.2 MB/s
DQ Read 146
DQ Write 142
DQ Mixed 146
109% 145 MB/s
32GB free
Firmware: 0208
SusWrite @10s intervals: 239 208 172 164 163 166 MB/s
Read 346
Write 317
Mixed 265
SusWrite 185
62% 278 MB/s
4K Read 17.7
4K Write 38.2
4K Mixed 24.2
78% 26.7 MB/s
DQ Read 107
DQ Write 107
DQ Mixed 108
81% 107 MB/s
152GB free
Firmware: 1507
SusWrite @10s intervals: 230 244 205 162 225 245 MB/s
Read 310
Write 242
Mixed 183
SusWrite 219
53% 238 MB/s
4K Read 15.1
4K Write 28.2
4K Mixed 15.3
57% 19.5 MB/s
DQ Read 119
DQ Write 121
DQ Mixed 121
91% 120 MB/s
487 MORE »

 Market Share (See Leaders)

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

Typical Generic 256GB Builds (Compare 4,539 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 41%
Speed boat

Motherboard: Gigabyte GA-H77M-D3H - $99

EDIT WITH CUSTOM PC BUILDER Value: 80% - Very good Total price: $319

Popular Generic 256GB compatible motherboards:

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.
  • - 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.
  • - Share your opinion by voting.
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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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