SamsungMZ-75E250B
PNY

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

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Release date ≈ Q4 2014.

Real World Speed
Performance profile from 572,663 user samples
572,608 User Benchmarks
Best Bench: 122% 87GB free (System drive)
Worst Bench: 74% 135GB free (System drive)
Poor: 74% Great: 122%
SPEED RANK: 195th / 1018
55 User Benchmarks
Best Bench: 92% 103GB free
Worst Bench: 52% 127GB free (System drive)
Poor: 52% Great: 92%
SPEED RANK: 570th / 1018
Effective Speed
Effective SSD Speed
103 % Much faster effective speed.
+44%
71.9 %
Read
Avg. Sequential Read Speed
469 MB/s Slightly faster read speed.
+8%
433 MB/s
Write
Avg. Sequential Write Speed
433 MB/s Much faster write speed.
+51%
286 MB/s
4K Read
Avg. 4K Random Read Speed
40 MB/s Much faster random read.
+75%
22.9 MB/s
4K Write
Avg. 4K Random Write Speed
95.3 MB/s Much faster random write.
+49%
64 MB/s
Mixed
Avg. Sequential Mixed IO Speed
370 MB/s Slightly faster mixed IO speed.
+13%
326 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
52.6 MB/s Hugely faster random mixed IO.
+98%
26.5 MB/s
SusWrite
Avg. Sustained Write Speed
242 MB/s Faster sustained write speed.
+20%
202 MB/s
Read
Peak Sequential Read Speed
506 MB/s 519 MB/s +3%
Write
Peak Sequential Write Speed
490 MB/s Much faster peak write speed.
+62%
303 MB/s
4K Read
Peak 4K Random Read Speed
47.6 MB/s Much faster peak random read.
+62%
29.3 MB/s
4K Write
Peak 4K Random Write Speed
128 MB/s +5% 122 MB/s
Mixed
Peak Sequential Mixed IO Speed
413 MB/s Slightly faster peak mixed IO speed.
+10%
376 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
64.4 MB/s Much faster peak random mixed IO.
+77%
36.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
324 MB/s Slightly faster peak sustained write speed.
+9%
298 MB/s
Market Share
Based on 23,718,989 SSDs tested.
Market Share
Market Share (trailing 30 days)
2.65 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
70 % Much more popular.
+40%
50 %
Age
Newest
63 Months +2% 64+ Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s Much faster peak deep queue read.
+37%
281 MB/s
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s Faster peak deep queue write.
+30%
278 MB/s
AS-SSD Total
AS-SSD Total Score
1,287 Pts Much stronger server IO.
+32%
977 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
367 MB/s Hugely faster peak deep queue mixed IO.
+98%
185 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
343 MB/s Hugely faster deep queue read.
+116%
159 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
302 MB/s Hugely faster deep queue write.
+88%
161 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
311 MB/s Hugely faster deep queue mixed IO.
+353%
68.6 MB/s
Capacity
Capacity
250GB 240GB
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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) March 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 i5-9400F $150Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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