SamsungMZ-V7S500B(W|/AM)
SamsungMZ-75E250B

Release date ≈ Q1 2019.

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

Real World Speed
Performance profile from 815,311 user samples
157,338 User Benchmarks
Best Bench: 336% 320GB free (System drive)
Worst Bench: 218% 456GB free
Poor: 218% Great: 336%
SPEED RANK: 22nd / 1030
657,973 User Benchmarks
Best Bench: 124% 192GB free
Worst Bench: 75% 16GB free (System drive)
Poor: 75% Great: 124%
SPEED RANK: 204th / 1030
Effective Speed
Effective SSD Speed
291 % Hugely faster effective speed.
+179%
104 %
Read
Avg. Sequential Read Speed
2382 MB/s Hugely faster read speed.
+405%
472 MB/s
Write
Avg. Sequential Write Speed
2154 MB/s Hugely faster write speed.
+395%
435 MB/s
4K Read
Avg. 4K Random Read Speed
63.8 MB/s Much faster random read.
+59%
40.2 MB/s
4K Write
Avg. 4K Random Write Speed
151 MB/s Much faster random write.
+57%
95.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
1650 MB/s Hugely faster mixed IO speed.
+345%
371 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
86.4 MB/s Much faster random mixed IO.
+64%
52.6 MB/s
SusWrite
Avg. Sustained Write Speed
927 MB/s Hugely faster sustained write speed.
+264%
255 MB/s
Read
Peak Sequential Read Speed
2718 MB/s Hugely faster peak read speed.
+436%
507 MB/s
Write
Peak Sequential Write Speed
2603 MB/s Hugely faster peak write speed.
+428%
493 MB/s
4K Read
Peak 4K Random Read Speed
71.9 MB/s Much faster peak random read.
+50%
47.8 MB/s
4K Write
Peak 4K Random Write Speed
192 MB/s Much faster peak random write.
+52%
126 MB/s
Mixed
Peak Sequential Mixed IO Speed
1949 MB/s Hugely faster peak mixed IO speed.
+367%
417 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
101 MB/s Much faster peak random mixed IO.
+57%
64.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
1070 MB/s Hugely faster peak sustained write speed.
+225%
329 MB/s
Market Share
Based on 29,807,460 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.92 % Higher market share.
+11%
1.73 %
Value
Value For Money
64.3 % Hugely better value.
+322%
15.2 %
User Rating
UBM User Rating
86 % More popular.
+21%
71 %
Price
Price (score)
$98 $85 Cheaper.
+13%
Age
Newest
18+ Months Much more recent.
+74%
68 Months
DQ Read
Peak 4K-64Thread Read Speed
1661 MB/s Hugely faster peak deep queue read.
+330%
386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1430 MB/s Hugely faster peak deep queue write.
+296%
361 MB/s
AS-SSD Total
AS-SSD Total Score
4,920 Pts Hugely stronger server IO.
+282%
1,286 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1485 MB/s Hugely faster peak deep queue mixed IO.
+304%
368 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
1240 MB/s Hugely faster deep queue read.
+258%
346 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
1003 MB/s Hugely faster deep queue write.
+237%
298 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
1100 MB/s Hugely faster deep queue mixed IO.
+254%
311 MB/s
Capacity
Capacity
500GB 250GB
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The 970 Evo Plus offers excellent sustained write performance both in and out of cache. This results in consistent performance even when the drive is nearly full. Samsung also have a great track record for reliability, this drive will likely last a lifetime. The larger capacity drives (1TB+) offer even better write performance and may be more appropriate for some users. We use this drive (and its larger siblings) extensively in our EFps Lab at UserBenchmark. [Feb '20 SSDrivePro]

MORE DETAILS

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) August 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 $192Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $43
Intel Core i5-9400F $151Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $325Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $47
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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