SamsungMZ-77E1T0B
SamsungMZ-76E4T0B

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date ≈ Q1 2021.

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date ≈ Q1 2018.

Real World Speed
Performance profile from 14,513 user samples
9,115 User Benchmarks
Best Bench: 138% 582GB free
Worst Bench: 88% 853GB free (System drive)
Poor: 88% Great: 138%
SPEED RANK: 181st / 1058
5,398 User Benchmarks
Best Bench: 132% 3.5TB free
Worst Bench: 92% 803GB free
Poor: 92% Great: 132%
SPEED RANK: 191st / 1058
Effective Speed
Effective SSD Speed
118 % +4% 114 %
Read
Avg. Sequential Read Speed
488 MB/s 490 MB/s +0%
Write
Avg. Sequential Write Speed
452 MB/s +1% 449 MB/s
4K Read
Avg. 4K Random Read Speed
41.7 MB/s Slightly faster random read.
+7%
38.8 MB/s
4K Write
Avg. 4K Random Write Speed
96 MB/s Slightly faster random write.
+6%
90.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
422 MB/s 427 MB/s +1%
4K Mixed
Avg. 4K Random Mixed IO Speed
55.9 MB/s Slightly faster random mixed IO.
+8%
51.6 MB/s
SusWrite
Avg. Sustained Write Speed
437 MB/s 440 MB/s +1%
Read
Peak Sequential Read Speed
518 MB/s +0% 516 MB/s
Write
Peak Sequential Write Speed
494 MB/s +1% 491 MB/s
4K Read
Peak 4K Random Read Speed
50 MB/s Slightly faster peak random read.
+7%
46.6 MB/s
4K Write
Peak 4K Random Write Speed
125 MB/s +2% 122 MB/s
Mixed
Peak Sequential Mixed IO Speed
463 MB/s 465 MB/s +0%
4K Mixed
Peak 4K Random Mixed IO Speed
68.8 MB/s Slightly faster peak random mixed IO.
+7%
64.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
492 MB/s +1% 489 MB/s
Market Share
Based on 45,588,806 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.29 % Insanely higher market share.
+2,800%
0.01 %
Value
Value For Money
29.1 % 34.2 % Better value.
+17%
User Rating
UBM User Rating
55 % Slightly more popular.
+6%
52 %
Price
Price (score)
$170 Much cheaper.
+67%
$519
Age
Newest
6+ Months Hugely more recent.
+85%
41+ Months
DQ Read
Peak 4K-64Thread Read Speed
389 MB/s +1% 386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
363 MB/s +1% 360 MB/s
AS-SSD Total
AS-SSD Total Score
1,297 Pts +1% 1,279 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
373 MB/s +1% 370 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
344 MB/s Slightly faster deep queue read.
+7%
322 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
301 MB/s Faster deep queue write.
+11%
272 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
312 MB/s Slightly faster deep queue mixed IO.
+9%
287 MB/s
Capacity
Capacity
1TB 4TB
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4tb ssd for top pc replacing a 4 TB hard drive [Jul '20 Viper207]

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Solid State Drive Rankings (Price vs Performance) August 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 $379Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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