Samsung
SamsungMZ-77E250B
  

Release date ≈ Q3 2016.

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

Real World Speed
Performance profile from 7,250 user samples
3,966 User Benchmarks
Best Bench: 104% 68GB free
Worst Bench: 48% 70GB free (System drive)
Poor: 48% Great: 104%
SPEED RANK: 480th / 1058
3,284 User Benchmarks
Best Bench: 129% 233GB free
Worst Bench: 72% 162GB free (System drive)
Poor: 72% Great: 129%
SPEED RANK: 225th / 1058
Effective Speed
Effective SSD Speed
79.5 % 104 % Much faster effective speed.
+31%
Read
Avg. Sequential Read Speed
438 MB/s 467 MB/s Slightly faster read speed.
+7%
Write
Avg. Sequential Write Speed
382 MB/s 407 MB/s Slightly faster write speed.
+7%
4K Read
Avg. 4K Random Read Speed
31.8 MB/s 37.9 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
75.3 MB/s 84.5 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
272 MB/s 379 MB/s Much faster mixed IO speed.
+39%
4K Mixed
Avg. 4K Random Mixed IO Speed
38.5 MB/s 48.3 MB/s Faster random mixed IO.
+25%
SusWrite
Avg. Sustained Write Speed
106 MB/s 337 MB/s Hugely faster sustained write speed.
+218%
Read
Peak Sequential Read Speed
503 MB/s 516 MB/s +3%
Write
Peak Sequential Write Speed
476 MB/s 491 MB/s +3%
4K Read
Peak 4K Random Read Speed
43.4 MB/s 50.1 MB/s Faster peak random read.
+15%
4K Write
Peak 4K Random Write Speed
117 MB/s 121 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
330 MB/s 458 MB/s Much faster peak mixed IO speed.
+39%
4K Mixed
Peak 4K Random Mixed IO Speed
54.8 MB/s 67.3 MB/s Faster peak random mixed IO.
+23%
SusWrite
Peak Sequential Sustained Write 60s Average
146 MB/s 394 MB/s Hugely faster peak sustained write speed.
+170%
Market Share
Based on 45,401,283 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.16 % Insanely higher market share.
+1,500%
User Rating
UBM User Rating
50 % 56 % More popular.
+12%
Age
Newest
59+ Months 6 Months Hugely more recent.
+90%
DQ Read
Peak 4K-64Thread Read Speed
385 MB/s 390 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
345 MB/s 361 MB/s +5%
AS-SSD Total
AS-SSD Total Score
1248 Pts 1,292 Pts +4%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
311 MB/s 371 MB/s Faster peak deep queue mixed IO.
+19%
ADQ Read
Avg. 4K-64Thread Read Speed
327 MB/s 342 MB/s +5%
ADQ Write
Avg. 4K-64Thread Write Speed
261 MB/s 295 MB/s Faster deep queue write.
+13%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
236 MB/s 284 MB/s Faster deep queue mixed IO.
+20%
Capacity
Capacity
128GB 250GB
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light speed ssd [Feb '21 tester4678]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 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 i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $180
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair 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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