SamsungMZ-75E1T0B
Kbg40zns256g

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

  

Release date ≈ Q4 2019.

Real World Speed
Performance profile from 135,157 user samples
126,507 User Benchmarks
Best Bench: 133% 223GB free
Worst Bench: 77% 480GB free (System drive)
Poor: 77% Great: 133%
SPEED RANK: 201st / 1058
8,650 User Benchmarks
Best Bench: 210% 205GB free (System drive)
Worst Bench: 83% 38GB free (System drive)
Poor: 83% Great: 210%
SPEED RANK: 143rd / 1058
Effective Speed
Effective SSD Speed
111 % 150 % Much faster effective speed.
+36%
Read
Avg. Sequential Read Speed
470 MB/s 1010 MB/s Hugely faster read speed.
+115%
Write
Avg. Sequential Write Speed
431 MB/s 846 MB/s Hugely faster write speed.
+96%
4K Read
Avg. 4K Random Read Speed
38.6 MB/s 41.2 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed
90.3 MB/s 96.6 MB/s Slightly faster random write.
+7%
Mixed
Avg. Sequential Mixed IO Speed
398 MB/s 868 MB/s Hugely faster mixed IO speed.
+118%
4K Mixed
Avg. 4K Random Mixed IO Speed
52.1 MB/s 54 MB/s +4%
SusWrite
Avg. Sustained Write Speed
388 MB/s 439 MB/s Faster sustained write speed.
+13%
Read
Peak Sequential Read Speed
504 MB/s 1530 MB/s Hugely faster peak read speed.
+204%
Write
Peak Sequential Write Speed
478 MB/s 1457 MB/s Hugely faster peak write speed.
+205%
4K Read
Peak 4K Random Read Speed
47.4 MB/s 56.9 MB/s Faster peak random read.
+20%
4K Write
Peak 4K Random Write Speed
126 MB/s 150 MB/s Faster peak random write.
+19%
Mixed
Peak Sequential Mixed IO Speed
448 MB/s 1290 MB/s Hugely faster peak mixed IO speed.
+188%
4K Mixed
Peak 4K Random Mixed IO Speed
65.6 MB/s 75.5 MB/s Faster peak random mixed IO.
+15%
SusWrite
Peak Sequential Sustained Write 60s Average
489 MB/s 579 MB/s Faster peak sustained write speed.
+18%
Market Share
Based on 47,292,785 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.18 % Hugely higher market share.
+80%
0.1 %
User Rating
UBM User Rating
55 % Slightly more popular.
+10%
50 %
Age
Newest
81 Months 22+ Months Much more recent.
+73%
DQ Read
Peak 4K-64Thread Read Speed
385 MB/s 1258 MB/s Hugely faster peak deep queue read.
+227%
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s 762 MB/s Hugely faster peak deep queue write.
+111%
AS-SSD Total
AS-SSD Total Score
1,281 Pts 3,284 Pts Hugely stronger server IO.
+156%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
371 MB/s 708 MB/s Hugely faster peak deep queue mixed IO.
+91%
ADQ Read
Avg. 4K-64Thread Read Speed
337 MB/s 783 MB/s Hugely faster deep queue read.
+132%
ADQ Write
Avg. 4K-64Thread Write Speed
293 MB/s 408 MB/s Much faster deep queue write.
+39%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
306 MB/s 532 MB/s Much faster deep queue mixed IO.
+74%
Capacity
Capacity
1TB 256GB
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]

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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.
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.

UserBenchmark of the month

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.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
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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