Average Bench: 66.3% (726th of 1072)

Based on 6 user benchmarks.  Model: NFS021SA351-6007200
Poor: 47%Average: 66.3% Great: 80%

Above average average bench

The NFS021SA351-6007200 512GB averaged 33.6% 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 99.9MB/s
Avg. Sequential Read Speed 474MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the NFS021SA351-6007200 512GB is 33.2%. This is a relatively narrow range which indicates that the NFS021SA351-6007200 512GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 121MB/s
Avg. 4K-64Thread Write Speed 129MB/s
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Average Bench

(Based on 6 samples)
Min Avg Max
456 Read 474 486
366 Write 392 406
80.6 Mixed 288 433
110 SusWrite 284 405
80.5% 360 MB/s
Min Avg Max
12.6 4K Read 14.9 16.2
20.2 4K Write 49.8 71
10.1 4K Mixed 20.9 26
75.7% 28.5 MB/s
Min Avg Max
12.6 DQ Read 121 189
31.2 DQ Write 129 300
10.1 DQ Mixed 99.9 194
82.2% 117 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
280GB free
Firmware: P0614D
SusWrite @10s intervals: 397 405 408 403 408 407 MB/s
Read 456
Write 406
Mixed 309
SusWrite 405
89% 394 MB/s
4K Read 15.8
4K Write 71
4K Mixed 26
95% 37.6 MB/s
DQ Read 187
DQ Write 174
DQ Mixed 155
123% 172 MB/s
280GB free
Firmware: P0614D
SusWrite @10s intervals: 380 396 403 401 398 397 MB/s
Read 486
Write 398
Mixed 315
SusWrite 396
90% 399 MB/s
4K Read 15.5
4K Write 70
4K Mixed 25.5
93% 37 MB/s
DQ Read 140
DQ Write 174
DQ Mixed 155
117% 156 MB/s
282GB free
Firmware: P0614D
SusWrite @10s intervals: 400 402 376 366 370 373 MB/s
Read 467
Write 366
Mixed 298
SusWrite 381
85% 378 MB/s
4K Read 14
4K Write 53.4
4K Mixed 23.2
79% 30.2 MB/s
DQ Read 189
DQ Write 300
DQ Mixed 194
161% 228 MB/s
448GB free (System drive)
Firmware: P0614D Max speed: SATA 3.0 600 MB/s
Read 478
Write 391
Mixed 433
97% 434 MB/s
4K Read 12.6
4K Write 54.3
4K Mixed 10.1
61% 25.7 MB/s
DQ Read 12.6
DQ Write 55.9
DQ Mixed 10.1
15% 26.2 MB/s
31GB free (System drive)
Firmware: P0614D
SusWrite @10s intervals: 265 133 106 74 41 43 MB/s
Read 480
Write 401
Mixed 293
SusWrite 110
72% 321 MB/s
4K Read 16.2
4K Write 30.2
4K Mixed 20.3
66% 22.2 MB/s
DQ Read 181
DQ Write 40.9
DQ Mixed 63.9
59% 95.4 MB/s
33GB free (System drive)
Firmware: P0614D
SusWrite @10s intervals: 290 107 119 119 56 75 MB/s
Read 479
Write 390
Mixed 80.6
SusWrite 128
60% 269 MB/s
4K Read 15.6
4K Write 20.2
4K Mixed 20
60% 18.6 MB/s
DQ Read 16.2
DQ Write 31.2
DQ Mixed 21.1
17% 22.8 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,658,497 SSDs tested

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Welcome to our 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 value for money upgrades.

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  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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Solid State Drive Rankings (Price vs Performance) April 2024 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

1072 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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Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
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