Average Bench: 119% (180th of 1058)

Based on 18,309 user benchmarks.  Models: NVMe THNSN5512GPUK NV, NVMe THNSN5512GPUK TO, THNSN5512GPUK NVMe TOSHIBA 512GB, THNSN5512GPUK TOSHIBA

Outstanding average bench

The Toshiba THNSN5512GPUK NVMe PCIe M.2 512GB averaged 18.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Toshiba THNSN5512GPUK NVMe PCIe M.2 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 413MB/s
Avg. 4K-64Thread Read Speed 706MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba THNSN5512GPUK NVMe PCIe M.2 512GB is 91.9%. This is a particularly wide range which indicates that the Toshiba THNSN5512GPUK NVMe PCIe M.2 512GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 316MB/s
Avg. 4K Random Read Speed 28.4MB/s

Average Bench

(Based on 18,309 samples)
Min Avg Max
202 Read 740 1,145
252 Write 641 985
315 Mixed 595 937
137 SusWrite 316 455
128% 573 MB/s
Min Avg Max
5.6 4K Read 28.4 43.3
32.2 4K Write 89.3 138
14.1 4K Mixed 42.9 62.9
145% 53.5 MB/s
Min Avg Max
196 DQ Read 706 946
102 DQ Write 408 703
62.5 DQ Mixed 413 789
346% 509 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
261GB free (System drive)
Firmware: 5KDA4103 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 427 369 270 332 381 399 MB/s
Read 1,169
Write 984
Mixed 1,003
SusWrite 363
197% 880 MB/s
4K Read 45.7
4K Write 133
4K Mixed 63.9
221% 80.7 MB/s
DQ Read 1,016
DQ Write 721
DQ Mixed 821
626% 853 MB/s
180GB free
Firmware: 5KHA4101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 457 435 420 433 426 481 MB/s
Read 1,007
Write 371
Mixed 495
SusWrite 442
128% 579 MB/s
4K Read 33.9
4K Write 88.9
4K Mixed 59.7
175% 60.8 MB/s
DQ Read 918
DQ Write 492
DQ Mixed 461
408% 624 MB/s
232GB free (System drive)
Firmware: 5KDA4103 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 279 403 397 477 307 242 MB/s
Read 948
Write 743
Mixed 441
SusWrite 351
138% 620 MB/s
4K Read 29.3
4K Write 76.4
4K Mixed 30.2
124% 45.3 MB/s
DQ Read 657
DQ Write 456
DQ Mixed 586
430% 566 MB/s
18,309 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,077,776 SSDs tested.

Typical THNSN5512GPUK NVMe PCIe M.2 512GB Builds (Compare 6,534 builds) See popular component choices, score breakdowns and rankings.
Gaming 11%
Tree trunk
Desktop 67%
Battle cruiser
Workstation 10%
Tree trunk

System: Dell XPS 15 9560 - $1,500


Popular THNSN5512GPUK NVMe PCIe M.2 512GB 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.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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  • - 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.
Solid State Drive Rankings (Price vs Performance) September 2021 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]


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.


Added n/a ago.

Poor (edit your comment) Add link

15 months ago.

Slower when running applications or in heavy usage.


3 years ago.

Very slow compared to pm 961 from samsung

1058 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.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $44
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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