Asmt
SamsungMZ-77E250B
  

Release date ≈ Q1 2020.

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

Real World Speed
Performance profile from 3,924 user samples
3 User Benchmarks
Best Bench: 62% 16GB free
Worst Bench: 46% 13GB free
Poor: 46% Great: 62%
SPEED RANK: 862nd / 1058
3,921 User Benchmarks
Best Bench: 130% 229GB free
Worst Bench: 78% 153GB free (System drive)
Poor: 78% Great: 130%
SPEED RANK: 221st / 1058
Effective Speed
Effective SSD Speed
52.3 % 106 % Hugely faster effective speed.
+103%
Read
Avg. Sequential Read Speed
354 MB/s 472 MB/s Much faster read speed.
+33%
Write
Avg. Sequential Write Speed
205 MB/s 411 MB/s Hugely faster write speed.
+100%
4K Read
Avg. 4K Random Read Speed
19.2 MB/s 38.9 MB/s Hugely faster random read.
+103%
4K Write
Avg. 4K Random Write Speed
29.1 MB/s 87.4 MB/s Hugely faster random write.
+200%
Mixed
Avg. Sequential Mixed IO Speed
191 MB/s 381 MB/s Hugely faster mixed IO speed.
+99%
4K Mixed
Avg. 4K Random Mixed IO Speed
19.8 MB/s 49.6 MB/s Hugely faster random mixed IO.
+151%
SusWrite
Avg. Sustained Write Speed
190 MB/s 335 MB/s Much faster sustained write speed.
+76%
Read
Peak Sequential Read Speed
382 MB/s 517 MB/s Much faster peak read speed.
+35%
Write
Peak Sequential Write Speed
262 MB/s 491 MB/s Hugely faster peak write speed.
+87%
4K Read
Peak 4K Random Read Speed
21.2 MB/s 50.2 MB/s Hugely faster peak random read.
+137%
4K Write
Peak 4K Random Write Speed
38 MB/s 122 MB/s Hugely faster peak random write.
+221%
Mixed
Peak Sequential Mixed IO Speed
194 MB/s 458 MB/s Hugely faster peak mixed IO speed.
+136%
4K Mixed
Peak 4K Random Mixed IO Speed
22.2 MB/s 67.8 MB/s Hugely faster peak random mixed IO.
+205%
SusWrite
Peak Sequential Sustained Write 60s Average
263 MB/s 395 MB/s Much faster peak sustained write speed.
+50%
Market Share
Based on 46,959,956 SSDs tested.
User Rating
UBM User Rating
50 % 56 % More popular.
+12%
Age
Newest
18+ Months 7 Months Much more recent.
+61%
DQ Read
Peak 4K-64Thread Read Speed
183 MB/s 389 MB/s Hugely faster peak deep queue read.
+113%
DQ Write
Peak 4K-64Thread Write Speed
132 MB/s 361 MB/s Hugely faster peak deep queue write.
+173%
AS-SSD Total
AS-SSD Total Score
564 Pts 1,292 Pts Hugely stronger server IO.
+129%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
111 MB/s 372 MB/s Hugely faster peak deep queue mixed IO.
+235%
ADQ Read
Avg. 4K-64Thread Read Speed
142 MB/s 343 MB/s Hugely faster deep queue read.
+142%
ADQ Write
Avg. 4K-64Thread Write Speed
81.3 MB/s 297 MB/s Hugely faster deep queue write.
+265%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
95.4 MB/s 285 MB/s Hugely faster deep queue mixed IO.
+199%
Capacity
Capacity
128GB 250GB
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light speed ssd [Feb '21 tester4678]

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 $350Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
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
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