SamsungMZ-750250BW
SamsungMZ-7KE512BW

Release date ≈ Q1 2016.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

Real World Speed
Performance profile from 48,864 user samples
22,659 User Benchmarks
Best Bench: 114% 120GB free
Worst Bench: 65% 35GB free (System drive)
Poor: 65% Great: 114%
SPEED RANK: 183rd / 976
26,205 User Benchmarks
Best Bench: 126% 287GB free
Worst Bench: 72% 449GB free
Poor: 72% Great: 126%
SPEED RANK: 156th / 976
Effective Speed
Effective SSD Speed
95 % 104 % Slightly faster effective speed.
+10%
Read
Avg. Sequential Read Speed
465 MB/s 474 MB/s +2%
Write
Avg. Sequential Write Speed
421 MB/s +2% 414 MB/s
4K Read
Avg. 4K Random Read Speed
36.9 MB/s Slightly faster random read.
+10%
33.4 MB/s
4K Write
Avg. 4K Random Write Speed
95.3 MB/s +4% 91.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
301 MB/s 353 MB/s Faster mixed IO speed.
+17%
4K Mixed
Avg. 4K Random Mixed IO Speed
48.7 MB/s Slightly faster random mixed IO.
+10%
44.4 MB/s
SusWrite
Avg. Sustained Write Speed
164 MB/s 369 MB/s Hugely faster sustained write speed.
+125%
Read
Peak Sequential Read Speed
509 MB/s 516 MB/s +1%
Write
Peak Sequential Write Speed
489 MB/s 489 MB/s
4K Read
Peak 4K Random Read Speed
45 MB/s Slightly faster peak random read.
+6%
42.6 MB/s
4K Write
Peak 4K Random Write Speed
128 MB/s +2% 126 MB/s
Mixed
Peak Sequential Mixed IO Speed
352 MB/s 399 MB/s Slightly faster peak mixed IO speed.
+13%
4K Mixed
Peak 4K Random Mixed IO Speed
60.8 MB/s Slightly faster peak random mixed IO.
+7%
57 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
250 MB/s 482 MB/s Hugely faster peak sustained write speed.
+93%
Market Share
Based on 10,412,739 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.33 % Slightly higher market share.
+6%
0.31 %
Value
Value For Money
62.8 % 102 % Much better value.
+62%
User Rating
UBM User Rating
52 % 72 % Much more popular.
+38%
Price
Price (score)
$164 Cheaper.
+18%
$200
Age
Newest
34+ Months Much more recent.
+36%
53 Months
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
354 MB/s +0% 353 MB/s
AS-SSD Total
AS-SSD Total Score
1,277 Pts +1% 1,270 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
344 MB/s 361 MB/s +5%
ADQ Read
Avg. 4K-64Thread Read Speed
331 MB/s 343 MB/s +4%
ADQ Write
Avg. 4K-64Thread Write Speed
299 MB/s 305 MB/s +2%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
285 MB/s 305 MB/s Slightly faster deep queue mixed IO.
+7%
Capacity
Capacity
250GB 512GB
Solid State Drive Rankings (Price vs Performance) December 2018 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 $370Nvidia GTX 1070 $330Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $210Samsung 850 Evo 500GB $90
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $72
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $12
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