SamsungMZ-77E4T0B
SamsungMZ-76P1T0B

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

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

Real World Speed
Performance profile from 5,309 user samples
522 User Benchmarks
Best Bench: 137% 3.5TB free
Worst Bench: 94% 3.5TB free
Poor: 94% Great: 137%
SPEED RANK: 182nd / 1058
4,787 User Benchmarks
Best Bench: 130% 833GB free
Worst Bench: 82% 884GB free
Poor: 82% Great: 130%
SPEED RANK: 199th / 1058
Effective Speed
Effective SSD Speed
118 % Slightly faster effective speed.
+6%
111 %
Read
Avg. Sequential Read Speed
491 MB/s +2% 481 MB/s
Write
Avg. Sequential Write Speed
449 MB/s +4% 432 MB/s
4K Read
Avg. 4K Random Read Speed
42.6 MB/s Faster random read.
+12%
37.9 MB/s
4K Write
Avg. 4K Random Write Speed
93.1 MB/s +4% 89.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed
429 MB/s +3% 415 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
56.4 MB/s Faster random mixed IO.
+12%
50.2 MB/s
SusWrite
Avg. Sustained Write Speed
446 MB/s Slightly faster sustained write speed.
+7%
415 MB/s
Read
Peak Sequential Read Speed
518 MB/s +1% 514 MB/s
Write
Peak Sequential Write Speed
493 MB/s +1% 487 MB/s
4K Read
Peak 4K Random Read Speed
49.3 MB/s Slightly faster peak random read.
+10%
44.9 MB/s
4K Write
Peak 4K Random Write Speed
126 MB/s +2% 123 MB/s
Mixed
Peak Sequential Mixed IO Speed
462 MB/s +1% 457 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
68.5 MB/s Faster peak random mixed IO.
+10%
62.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
493 MB/s +2% 485 MB/s
Market Share
Based on 47,135,143 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.01 %
Value
Value For Money
34.9 % Hugely better value.
+92%
18.1 %
User Rating
UBM User Rating
50 % 51 % +2%
Price
Price (score)
$529 $300 Much cheaper.
+43%
Age
Newest
7+ Months Hugely more recent.
+84%
43+ Months
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s +0% 387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
363 MB/s +1% 359 MB/s
AS-SSD Total
AS-SSD Total Score
1,295 Pts +1% 1,277 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
373 MB/s +3% 363 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
309 MB/s 338 MB/s Slightly faster deep queue read.
+9%
ADQ Write
Avg. 4K-64Thread Write Speed
267 MB/s 287 MB/s Slightly faster deep queue write.
+7%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
282 MB/s 301 MB/s Slightly faster deep queue mixed IO.
+7%
Capacity
Capacity
4TB 1TB
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tenacious SSD for laptops [Jul '20 Viper207]

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]

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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 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair 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) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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