WDC
SamsungMZ-77E500B
  

Release date ≈ Q1 2019.

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

Real World Speed
Performance profile from 83,692 user samples
74,078 User Benchmarks
Best Bench: 113% 428GB free
Worst Bench: 62% 90GB free (System drive)
Poor: 62% Great: 113%
SPEED RANK: 287th / 1058
9,614 User Benchmarks
Best Bench: 132% 444GB free
Worst Bench: 80% 327GB free (System drive)
Poor: 80% Great: 132%
SPEED RANK: 205th / 1058
Effective Speed
Effective SSD Speed
92.4 % 110 % Faster effective speed.
+19%
Read
Avg. Sequential Read Speed
440 MB/s 481 MB/s Slightly faster read speed.
+9%
Write
Avg. Sequential Write Speed
376 MB/s 423 MB/s Faster write speed.
+12%
4K Read
Avg. 4K Random Read Speed
31.9 MB/s 39.1 MB/s Faster random read.
+23%
4K Write
Avg. 4K Random Write Speed
82.7 MB/s 90.4 MB/s Slightly faster random write.
+9%
Mixed
Avg. Sequential Mixed IO Speed
283 MB/s 399 MB/s Much faster mixed IO speed.
+41%
4K Mixed
Avg. 4K Random Mixed IO Speed
41 MB/s 51.5 MB/s Faster random mixed IO.
+26%
SusWrite
Avg. Sustained Write Speed
271 MB/s 372 MB/s Much faster sustained write speed.
+37%
Read
Peak Sequential Read Speed
504 MB/s 516 MB/s +2%
Write
Peak Sequential Write Speed
482 MB/s 491 MB/s +2%
4K Read
Peak 4K Random Read Speed
40.3 MB/s 49.6 MB/s Faster peak random read.
+23%
4K Write
Peak 4K Random Write Speed
113 MB/s 124 MB/s Slightly faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed
384 MB/s 461 MB/s Faster peak mixed IO speed.
+20%
4K Mixed
Peak 4K Random Mixed IO Speed
53.2 MB/s 67.4 MB/s Faster peak random mixed IO.
+27%
SusWrite
Peak Sequential Sustained Write 60s Average
430 MB/s 451 MB/s +5%
Market Share
Based on 47,050,358 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.46 % Much higher market share.
+53%
0.3 %
User Rating
UBM User Rating
50 % 56 % More popular.
+12%
Age
Newest
31+ Months 7+ Months Much more recent.
+77%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 388 MB/s +0%
DQ Write
Peak 4K-64Thread Write Speed
330 MB/s 361 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
1,227 Pts 1,291 Pts Slightly stronger server IO.
+5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
261 MB/s 372 MB/s Much faster peak deep queue mixed IO.
+43%
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s 350 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed
268 MB/s 305 MB/s Faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
205 MB/s 301 MB/s Much faster deep queue mixed IO.
+47%
Capacity
Capacity
500GB 500GB
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Yummy [Feb '20 MrManiac3]

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 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia 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 $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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