Micron
SamsungMZ-77E250B
  

Release date ≈ Q2 2019.

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

Real World Speed
Performance profile from 14,680 user samples
598 User Benchmarks
Best Bench: 111% 387GB free
Worst Bench: 67% 221GB free (System drive)
Poor: 67% Great: 111%
SPEED RANK: 299th / 1072
14,082 User Benchmarks
Best Bench: 128% 0GB free
Worst Bench: 67% 59GB free (System drive)
Poor: 67% Great: 128%
SPEED RANK: 251st / 1072
Effective Speed
Effective SSD Speed
92.6 % 101 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
384 MB/s 461 MB/s Faster read speed.
+20%
Write
Avg. Sequential Write Speed
382 MB/s 395 MB/s +3%
4K Read
Avg. 4K Random Read Speed
29.3 MB/s 36.4 MB/s Faster random read.
+24%
4K Write
Avg. 4K Random Write Speed
73.1 MB/s 81.9 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
332 MB/s 365 MB/s Slightly faster mixed IO speed.
+10%
4K Mixed
Avg. 4K Random Mixed IO Speed
38.8 MB/s 45.9 MB/s Faster random mixed IO.
+18%
SusWrite
Avg. Sustained Write Speed
367 MB/s Faster sustained write speed.
+14%
322 MB/s
Read
Peak Sequential Read Speed
453 MB/s 514 MB/s Faster peak read speed.
+13%
Write
Peak Sequential Write Speed
476 MB/s 486 MB/s +2%
4K Read
Peak 4K Random Read Speed
37 MB/s 49.1 MB/s Much faster peak random read.
+33%
4K Write
Peak 4K Random Write Speed
105 MB/s 123 MB/s Faster peak random write.
+17%
Mixed
Peak Sequential Mixed IO Speed
395 MB/s 457 MB/s Faster peak mixed IO speed.
+16%
4K Mixed
Peak 4K Random Mixed IO Speed
50.4 MB/s 66.1 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average
463 MB/s Faster peak sustained write speed.
+17%
396 MB/s
Market Share
Based on 75,647,491 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.14 % Insanely higher market share.
+1,300%
User Rating
UBM User Rating
50 % 57 % More popular.
+14%
Age
Newest
57+ Months 38 Months Much more recent.
+33%
DQ Read
Peak 4K-64Thread Read Speed
373 MB/s 389 MB/s +4%
DQ Write
Peak 4K-64Thread Write Speed
333 MB/s 362 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
1,188 Pts 1291 Pts Slightly stronger server IO.
+9%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
352 MB/s 372 MB/s Slightly faster peak deep queue mixed IO.
+6%
ADQ Read
Avg. 4K-64Thread Read Speed
333 MB/s 349 MB/s +5%
ADQ Write
Avg. 4K-64Thread Write Speed
282 MB/s 299 MB/s Slightly faster deep queue write.
+6%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
298 MB/s Slightly faster deep queue mixed IO.
+6%
280 MB/s
Capacity
Capacity
512GB 250GB
Solid State Drive Rankings (Price vs Performance) April 2024 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 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 value for money 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 i5-13600K $275Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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