SamsungMZ-75E250B
  

Release date ≈ Q3 2018.

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

Real World Speed
Performance profile from 476,575 user samples
472 User Benchmarks
Best Bench: 116% 119GB free
Worst Bench: 68% 54GB free (System drive)
Poor: 68% Great: 116%
SPEED RANK: 211th / 1003
476,103 User Benchmarks
Best Bench: 125% 552GB free
Worst Bench: 75% 30GB free (System drive)
Poor: 75% Great: 125%
SPEED RANK: 179th / 1003
Effective Speed
Effective SSD Speed
95.7 % 106 % Slightly faster effective speed.
+10%
Read
Avg. Sequential Read Speed
826 MB/s Much faster read speed.
+75%
473 MB/s
Write
Avg. Sequential Write Speed
297 MB/s 443 MB/s Much faster write speed.
+49%
4K Read
Avg. 4K Random Read Speed
31.5 MB/s 40.5 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed
90.5 MB/s 102 MB/s Slightly faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed
352 MB/s 374 MB/s Slightly faster mixed IO speed.
+6%
4K Mixed
Avg. 4K Random Mixed IO Speed
32.2 MB/s 54.4 MB/s Much faster random mixed IO.
+69%
SusWrite
Avg. Sustained Write Speed
169 MB/s 241 MB/s Much faster sustained write speed.
+43%
Read
Peak Sequential Read Speed
1020 MB/s Hugely faster peak read speed.
+101%
507 MB/s
Write
Peak Sequential Write Speed
408 MB/s 492 MB/s Faster peak write speed.
+21%
4K Read
Peak 4K Random Read Speed
41.2 MB/s 48.3 MB/s Faster peak random read.
+17%
4K Write
Peak 4K Random Write Speed
123 MB/s 134 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed
567 MB/s Much faster peak mixed IO speed.
+36%
416 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
50.3 MB/s 65.7 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average
193 MB/s 325 MB/s Much faster peak sustained write speed.
+68%
Market Share
Based on 15,791,568 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 3.15 % Insanely higher market share.
+10,400%
User Rating
UBM User Rating
50 % 129 % Hugely more popular.
+158%
Age
Newest
11+ Months Much more recent.
+80%
55 Months
DQ Read
Peak 4K-64Thread Read Speed
277 MB/s 385 MB/s Much faster peak deep queue read.
+39%
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s 361 MB/s +1%
AS-SSD Total
AS-SSD Total Score
1,143 Pts 1,294 Pts Slightly stronger server IO.
+13%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
292 MB/s 369 MB/s Faster peak deep queue mixed IO.
+26%
ADQ Read
Avg. 4K-64Thread Read Speed
253 MB/s 343 MB/s Much faster deep queue read.
+36%
ADQ Write
Avg. 4K-64Thread Write Speed
238 MB/s 312 MB/s Much faster deep queue write.
+31%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
210 MB/s 318 MB/s Much faster deep queue mixed IO.
+51%
Capacity
Capacity
128GB 250GB
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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 2019 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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $607SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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