SamsungMZ-75E1T0B
SabrentSB-ROCKET-4TB

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 132,654 user samples
132,338 User Benchmarks
Best Bench: 133% 603GB free
Worst Bench: 84% 355GB free (System drive)
Poor: 84% Great: 133%
SPEED RANK: 195th / 1058
316 User Benchmarks
Best Bench: 305% 695GB free
Worst Bench: 172% 3.5TB free (System drive)
Poor: 172% Great: 305%
SPEED RANK: 50th / 1058
Effective Speed
Effective SSD Speed
112 % 246 % Hugely faster effective speed.
+120%
Read
Avg. Sequential Read Speed
472 MB/s 1279 MB/s Hugely faster read speed.
+171%
Write
Avg. Sequential Write Speed
434 MB/s 2018 MB/s Hugely faster write speed.
+365%
4K Read
Avg. 4K Random Read Speed
39.5 MB/s 40.4 MB/s +2%
4K Write
Avg. 4K Random Write Speed
92.6 MB/s 145 MB/s Much faster random write.
+57%
Mixed
Avg. Sequential Mixed IO Speed
399 MB/s 1459 MB/s Hugely faster mixed IO speed.
+266%
4K Mixed
Avg. 4K Random Mixed IO Speed
52.9 MB/s 64.9 MB/s Faster random mixed IO.
+23%
SusWrite
Avg. Sustained Write Speed
391 MB/s 1310 MB/s Hugely faster sustained write speed.
+235%
Read
Peak Sequential Read Speed
505 MB/s 1589 MB/s Hugely faster peak read speed.
+215%
Write
Peak Sequential Write Speed
483 MB/s 2605 MB/s Hugely faster peak write speed.
+439%
4K Read
Peak 4K Random Read Speed
47.3 MB/s 50.5 MB/s Slightly faster peak random read.
+7%
4K Write
Peak 4K Random Write Speed
127 MB/s 204 MB/s Much faster peak random write.
+61%
Mixed
Peak Sequential Mixed IO Speed
449 MB/s 1767 MB/s Hugely faster peak mixed IO speed.
+294%
4K Mixed
Peak 4K Random Mixed IO Speed
65.7 MB/s 80.3 MB/s Faster peak random mixed IO.
+22%
SusWrite
Peak Sequential Sustained Write 60s Average
486 MB/s 1637 MB/s Hugely faster peak sustained write speed.
+237%
Market Share
Based on 46,992,856 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.17 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
24.3 % 54.4 % Hugely better value.
+124%
User Rating
UBM User Rating
55 % Slightly more popular.
+10%
50 %
Price
Price (score)
$200 Much cheaper.
+75%
$800
Age
Newest
81 Months 22+ Months Much more recent.
+73%
DQ Read
Peak 4K-64Thread Read Speed
385 MB/s 1592 MB/s Hugely faster peak deep queue read.
+314%
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s 1432 MB/s Hugely faster peak deep queue write.
+297%
AS-SSD Total
AS-SSD Total Score
1,283 Pts 4,675 Pts Hugely stronger server IO.
+264%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
371 MB/s 1502 MB/s Hugely faster peak deep queue mixed IO.
+305%
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s 1170 MB/s Hugely faster deep queue read.
+245%
ADQ Write
Avg. 4K-64Thread Write Speed
292 MB/s 904 MB/s Hugely faster deep queue write.
+210%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
309 MB/s 1003 MB/s Hugely faster deep queue mixed IO.
+225%
Capacity
Capacity
1TB 4TB
ADVERTISEMENT

The highest capacity M.2 SSD that's currently in the market. Offering 4TB of storage space in a such small form factor while using NVMe interface, this SSD is ideal for mobile workstations, or users who have only one M.2 slot left in their motherboard or wants to maximize total storage capacity without resorting to 2.5 inch SATA SSD or in worst case, HDD. The only downside is pricing which is expected for SSD that has 4TB of storage and has very fast NVMe interface while using M.2 form factor. [Jun '20 ColdSpy]

MORE DETAILS

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]

ADVERTISEMENT

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 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $350Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback