SamsungMZ-V7E500BW
SamsungMZ-77E250B

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date: Q1 2021.

Real World Speed
Performance profile from 364,380 user samples
361,000 User Benchmarks
Best Bench: 318% 877GB free
Worst Bench: 199% 319GB free (System drive)
Poor: 199% Great: 318%
SPEED RANK: 41st / 1058
3,380 User Benchmarks
Best Bench: 129% 233GB free
Worst Bench: 72% 162GB free (System drive)
Poor: 72% Great: 129%
SPEED RANK: 225th / 1058
Effective Speed
Effective SSD Speed
269 % Hugely faster effective speed.
+157%
104 %
Read
Avg. Sequential Read Speed
2323 MB/s Hugely faster read speed.
+398%
466 MB/s
Write
Avg. Sequential Write Speed
2081 MB/s Hugely faster write speed.
+413%
406 MB/s
4K Read
Avg. 4K Random Read Speed
61.7 MB/s Much faster random read.
+63%
37.8 MB/s
4K Write
Avg. 4K Random Write Speed
143 MB/s Much faster random write.
+69%
84.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
1493 MB/s Hugely faster mixed IO speed.
+295%
378 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
81.5 MB/s Much faster random mixed IO.
+69%
48.2 MB/s
SusWrite
Avg. Sustained Write Speed
722 MB/s Hugely faster sustained write speed.
+114%
337 MB/s
Read
Peak Sequential Read Speed
2629 MB/s Hugely faster peak read speed.
+409%
516 MB/s
Write
Peak Sequential Write Speed
2403 MB/s Hugely faster peak write speed.
+389%
491 MB/s
4K Read
Peak 4K Random Read Speed
71.4 MB/s Much faster peak random read.
+43%
50.1 MB/s
4K Write
Peak 4K Random Write Speed
198 MB/s Much faster peak random write.
+64%
121 MB/s
Mixed
Peak Sequential Mixed IO Speed
1838 MB/s Hugely faster peak mixed IO speed.
+301%
458 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
98.8 MB/s Much faster peak random mixed IO.
+47%
67.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
912 MB/s Hugely faster peak sustained write speed.
+131%
394 MB/s
Market Share
Based on 45,445,461 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.32 % Hugely higher market share.
+725%
0.16 %
Value
Value For Money
70.1 % Hugely better value.
+276%
18.6 %
User Rating
UBM User Rating
57 % +2% 56 %
Price
Price (score)
$78 $65 Cheaper.
+17%
Age
Newest
38+ Months 6 Months Hugely more recent.
+84%
DQ Read
Peak 4K-64Thread Read Speed
1536 MB/s Hugely faster peak deep queue read.
+294%
390 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1337 MB/s Hugely faster peak deep queue write.
+270%
361 MB/s
AS-SSD Total
AS-SSD Total Score
4,605 Pts Hugely stronger server IO.
+256%
1,292 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1394 MB/s Hugely faster peak deep queue mixed IO.
+276%
371 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
1170 MB/s Hugely faster deep queue read.
+241%
343 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
932 MB/s Hugely faster deep queue write.
+215%
296 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
1027 MB/s Hugely faster deep queue mixed IO.
+262%
284 MB/s
Capacity
Capacity
500GB 250GB
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very fast & fine . but hot for laptops [Feb '21 Viper207]

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light speed ssd [Feb '21 tester4678]

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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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