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Mtfddav2

56TBN-1AR15A 256GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 51.9% (881st of 1072)

Based on 4 user benchmarks.  Model: MTFDDAV2 56TBN-1AR15A
Poor: 47%Average: 51.9% Great: 60%

Average average bench

The Mtfddav2 56TBN-1AR15A 256GB averaged 48.1% 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. Sequential Mixed IO Speed 327MB/s
Avg. Sequential Write Speed 327MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K-64Thread Write Speed 48.1MB/s
Avg. 4K-64Thread Read Speed 59.7MB/s
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Average Bench

(Based on 4 samples)
Rank 88151.9%
Min Avg Max
270 Read 336 420
291 Write 327 396
274 Mixed 327 412
222 SusWrite 239 251
69.2% 307 MB/s
Min Avg Max
13.1 4K Read 14.3 15
21.8 4K Write 32 37
13.3 4K Mixed 17.8 21.5
61.4% 21.3 MB/s
Min Avg Max
12.8 DQ Read 59.7 120
30.9 DQ Write 48.1 88.8
9.62 DQ Mixed 52.5 125
39.7% 53.4 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
147GB free
Firmware: HPC
60.3% Good
Read 420
Write 396
Mixed 412
92% 409 MB/s
4K Read 13.1
4K Write 33.5
4K Mixed 16.5
59% 21 MB/s
DQ Read 12.8
DQ Write 37.2
DQ Mixed 9.62
12% 19.9 MB/s
71GB free
Firmware: HPC
SusWrite @10s intervals: 364 366 305 151 150 125 MB/s
50.7% Above average
Read 322
Write 291
Mixed 329
SusWrite 243
67% 296 MB/s
4K Read 15
4K Write 37
4K Mixed 21.5
70% 24.5 MB/s
DQ Read 14.2
DQ Write 30.9
DQ Mixed 17
14% 20.7 MB/s
193GB free
Firmware: HPC
SusWrite @10s intervals: 383 393 278 151 152 151 MB/s
49.9% Average
Read 270
Write 309
Mixed 274
SusWrite 251
62% 276 MB/s
4K Read 15
4K Write 35.6
4K Mixed 19.9
67% 23.5 MB/s
DQ Read 91.7
DQ Write 35.6
DQ Mixed 58.3
44% 61.9 MB/s
42GB free (System drive)
Firmware: 0T14
SusWrite @10s intervals: 272 297 306 178 140 141 MB/s
46.7% Average
Read 332
Write 312
Mixed 294
SusWrite 222
65% 290 MB/s
4K Read 14
4K Write 21.8
4K Mixed 13.3
50% 16.4 MB/s
DQ Read 120
DQ Write 88.8
DQ Mixed 125
88% 111 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,789,989 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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Solid State Drive Rankings (Price vs Performance) May 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.

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Speed Comparisons

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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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $64G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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