Toshiba
SamsungMZ-75E250B
  

Release date ≈ Q4 2015.

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

Real World Speed
Performance profile from 733,246 user samples
237 User Benchmarks
Best Bench: 101% 107GB free
Worst Bench: 51% 28GB free (System drive)
Poor: 51% Great: 101%
SPEED RANK: 534th / 1040
733,009 User Benchmarks
Best Bench: 124% 103GB free (System drive)
Worst Bench: 77% 46GB free (System drive)
Poor: 77% Great: 124%
SPEED RANK: 213th / 1040
Effective Speed
Effective SSD Speed
75.2 % 103 % Much faster effective speed.
+37%
Read
Avg. Sequential Read Speed
450 MB/s 468 MB/s +4%
Write
Avg. Sequential Write Speed
354 MB/s 429 MB/s Faster write speed.
+21%
4K Read
Avg. 4K Random Read Speed
18.7 MB/s 39.4 MB/s Hugely faster random read.
+111%
4K Write
Avg. 4K Random Write Speed
59.3 MB/s 95.4 MB/s Much faster random write.
+61%
Mixed
Avg. Sequential Mixed IO Speed
386 MB/s +5% 369 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
28 MB/s 52.3 MB/s Hugely faster random mixed IO.
+87%
SusWrite
Avg. Sustained Write Speed
249 MB/s +3% 242 MB/s
Read
Peak Sequential Read Speed
505 MB/s 507 MB/s +0%
Write
Peak Sequential Write Speed
463 MB/s 491 MB/s Slightly faster peak write speed.
+6%
4K Read
Peak 4K Random Read Speed
26 MB/s 47.9 MB/s Hugely faster peak random read.
+84%
4K Write
Peak 4K Random Write Speed
103 MB/s 129 MB/s Faster peak random write.
+25%
Mixed
Peak Sequential Mixed IO Speed
492 MB/s Faster peak mixed IO speed.
+19%
415 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
45.1 MB/s 65.1 MB/s Much faster peak random mixed IO.
+44%
SusWrite
Peak Sequential Sustained Write 60s Average
423 MB/s Faster peak sustained write speed.
+30%
326 MB/s
Market Share
Based on 34,516,971 SSDs tested.
Market Share
Market Share (trailing 30 days)
0 % 1.94 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 70 % Much more popular.
+40%
Age
Newest
60+ Months More recent.
+15%
71 Months
DQ Read
Peak 4K-64Thread Read Speed
362 MB/s 385 MB/s Slightly faster peak deep queue read.
+6%
DQ Write
Peak 4K-64Thread Write Speed
312 MB/s 361 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score
1,130 Pts 1,288 Pts Stronger server IO.
+14%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
333 MB/s 368 MB/s Faster peak deep queue mixed IO.
+11%
ADQ Read
Avg. 4K-64Thread Read Speed
210 MB/s 347 MB/s Much faster deep queue read.
+65%
ADQ Write
Avg. 4K-64Thread Write Speed
182 MB/s 301 MB/s Much faster deep queue write.
+65%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
158 MB/s 313 MB/s Hugely faster deep queue mixed IO.
+98%
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) November 2020 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 i5-9600K $190Nvidia RTX 3070 $500Crucial MX500 250GB $34
Intel Core i5-9400F $144Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $71SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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