SamsungMZ-75E250B
Intel

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

  

Release date ≈ Q2 2019.

Real World Speed
Performance profile from 820,453 user samples
817,963 User Benchmarks
Best Bench: 123% 82GB free
Worst Bench: 68% 100GB free (System drive)
Poor: 68% Great: 123%
SPEED RANK: 232nd / 1058
2,490 User Benchmarks
Best Bench: 245% 903GB free (System drive)
Worst Bench: 120% 593GB free (System drive)
Poor: 120% Great: 245%
SPEED RANK: 102nd / 1058
Effective Speed
Effective SSD Speed
102 % 186 % Hugely faster effective speed.
+81%
Read
Avg. Sequential Read Speed
470 MB/s 1251 MB/s Hugely faster read speed.
+166%
Write
Avg. Sequential Write Speed
431 MB/s 1173 MB/s Hugely faster write speed.
+172%
4K Read
Avg. 4K Random Read Speed
39.7 MB/s 48.5 MB/s Faster random read.
+22%
4K Write
Avg. 4K Random Write Speed
92.6 MB/s 114 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed
368 MB/s 899 MB/s Hugely faster mixed IO speed.
+144%
4K Mixed
Avg. 4K Random Mixed IO Speed
51.7 MB/s 62.5 MB/s Faster random mixed IO.
+21%
SusWrite
Avg. Sustained Write Speed
244 MB/s 687 MB/s Hugely faster sustained write speed.
+182%
Read
Peak Sequential Read Speed
507 MB/s 1475 MB/s Hugely faster peak read speed.
+191%
Write
Peak Sequential Write Speed
491 MB/s 1519 MB/s Hugely faster peak write speed.
+209%
4K Read
Peak 4K Random Read Speed
47.8 MB/s 58.7 MB/s Faster peak random read.
+23%
4K Write
Peak 4K Random Write Speed
127 MB/s 168 MB/s Much faster peak random write.
+32%
Mixed
Peak Sequential Mixed IO Speed
416 MB/s 1070 MB/s Hugely faster peak mixed IO speed.
+157%
4K Mixed
Peak 4K Random Mixed IO Speed
64.7 MB/s 79.7 MB/s Faster peak random mixed IO.
+23%
SusWrite
Peak Sequential Sustained Write 60s Average
326 MB/s 1283 MB/s Hugely faster peak sustained write speed.
+294%
Market Share
Based on 45,445,461 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.17 % Insanely higher market share.
+3,800%
0.03 %
User Rating
UBM User Rating
56 % More popular.
+12%
50 %
Age
Newest
79 Months 25+ Months Much more recent.
+68%
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s 639 MB/s Much faster peak deep queue read.
+66%
DQ Write
Peak 4K-64Thread Write Speed
362 MB/s 899 MB/s Hugely faster peak deep queue write.
+148%
AS-SSD Total
AS-SSD Total Score
1,288 Pts 2,518 Pts Hugely stronger server IO.
+96%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
369 MB/s 468 MB/s Faster peak deep queue mixed IO.
+27%
ADQ Read
Avg. 4K-64Thread Read Speed
341 MB/s 596 MB/s Much faster deep queue read.
+75%
ADQ Write
Avg. 4K-64Thread Write Speed
298 MB/s 639 MB/s Hugely faster deep queue write.
+114%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
307 MB/s +2% 301 MB/s
Capacity
Capacity
250GB 1TB
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The 250GB Samsung 850 Evo has a similar architecture to its hugely successful predecessor, the 840 Evo. Both drives are TLC based but the 850 uses 3D V-NAND as opposed to regular NAND. Both drives also feature a Turbowrite cache (TWC) which buffers up to 3GB of writes. The TWC enables high burst write speeds but when the cache exhausts write speeds drop to 300 MB/s. Comparing the 850 and 840 Evos shows that effective speed, has improved by 11% and the warranty has been extended from three to five years but prices are also up by 11%. The 850 Evo does put in superb benchmarks (second only to the 850 Pro) but these are only valid within the TWC. At current price levels the 850 Evo struggles to compete with the value leaders[Dec '14 SSDrivePro]

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 i7-11700K $380Nvidia 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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