Average Bench: 64.6% (745th of 1072)

Based on 55 user benchmarks.  Model: Flashwar SSD S520 256GB

Above average average bench

The Flashwar S520 256GB averaged 35.4% 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 Random Read Speed 25.7MB/s
Avg. Sequential Read Speed 476MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Flashwar S520 256GB is 62.3%. This is a particularly wide range which indicates that the Flashwar S520 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 25.6MB/s
Avg. Sustained Write Speed 174MB/s
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Average Bench

(Based on 55 samples)
Min Avg Max
417 Read 476 515
310 Write 405 455
18 Mixed 226 428
70 SusWrite 174 441
71.4% 321 MB/s
Min Avg Max
13.6 4K Read 25.7 35
8.12 4K Write 54 118
0.48 4K Mixed 18 31.4
90.5% 32.5 MB/s
Min Avg Max
106 DQ Read 192 219
10.4 DQ Write 185 347
0.7 DQ Mixed 25.6 47.4
64% 134 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
131GB free (System drive)
Firmware: S1022A0
SusWrite @10s intervals: 261 76 28 37 55 25 MB/s
Read 463
Write 413
Mixed 392
SusWrite 80.4
75% 337 MB/s
4K Read 28.2
4K Write 76.6
4K Mixed 28.4
120% 44.4 MB/s
DQ Read 186
DQ Write 304
DQ Mixed 48
92% 179 MB/s
80GB free (System drive)
Firmware: S0424A0
SusWrite @10s intervals: 329 148 31 103 42 93 MB/s
Read 366
Write 339
Mixed 329
SusWrite 124
65% 290 MB/s
4K Read 26.5
4K Write 68.3
4K Mixed 25.2
109% 40 MB/s
DQ Read 186
DQ Write 191
DQ Mixed 45.1
73% 141 MB/s
102GB free (System drive)
Firmware: S0424A0
SusWrite @10s intervals: 340 11 171 57 67 60 MB/s
Read 500
Write 431
Mixed 28.6
SusWrite 118
59% 269 MB/s
4K Read 23.3
4K Write 16.2
4K Mixed 19.6
69% 19.7 MB/s
DQ Read 204
DQ Write 326
DQ Mixed 46.2
96% 192 MB/s
93GB free (System drive)
Firmware: S0509A0
SusWrite @10s intervals: 249 33 61 34 39 40 MB/s
Read 493
Write 410
Mixed 40
SusWrite 76
56% 255 MB/s
4K Read 27.3
4K Write 23.8
4K Mixed 22.9
83% 24.7 MB/s
DQ Read 197
DQ Write 5.4
DQ Mixed 29.5
39% 77.3 MB/s
180GB free (System drive)
Firmware: S0424A0
SusWrite @10s intervals: 310 140 142 169 146 103 MB/s
Read 393
Write 293
Mixed 25.6
SusWrite 168
48% 220 MB/s
4K Read 13.6
4K Write 12.9
4K Mixed 11.4
42% 12.6 MB/s
DQ Read 192
DQ Write 221
DQ Mixed 44.5
78% 152 MB/s
165GB free (System drive)
Firmware: S0509A0
SusWrite @10s intervals: 254 44 40 55 39 39 MB/s
Read 436
Write 376
Mixed 42.2
SusWrite 78.6
51% 233 MB/s
4K Read 26.9
4K Write 26.8
4K Mixed 0.3
55% 18 MB/s
DQ Read 189
DQ Write 219
DQ Mixed 1.7
57% 136 MB/s
55 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,671,387 SSDs tested

Typical S520 256GB Builds (Compare 14,496 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 25%
Surfboard
Desktop
Desktop 72%
Battleship
Workstation
Workstation 22%
Surfboard

System: Default string

EDIT WITH CUSTOM PC BUILDER Value: 118% - Outstanding Total price: $59

Popular S520 256GB systems:

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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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How it works

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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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12600K $182Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12400F $133Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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