SamsungMZ-75E120B
CrucialCT275MX300SSD4

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

VS
About

Release date ≈ Q3 2016.

Real World Speed
Performance profile from 47,523 user samples
37,578 User Benchmarks
Best Bench: 114% 350GB free
Worst Bench: 59% 60GB free
Poor: 59% Great: 114%
SPEED RANK: 212th / 1011
9,945 User Benchmarks
Best Bench: 94% 256GB free
Worst Bench: 60% 194GB free (System drive)
Poor: 60% Great: 94%
SPEED RANK: 411th / 1011
Effective Speed
Effective SSD Speed
97.6 % Faster effective speed.
+21%
80.6 %
Read
Avg. Sequential Read Speed
464 MB/s Slightly faster read speed.
+7%
433 MB/s
Write
Avg. Sequential Write Speed
434 MB/s Slightly faster write speed.
+12%
386 MB/s
4K Read
Avg. 4K Random Read Speed
39.5 MB/s Much faster random read.
+63%
24.2 MB/s
4K Write
Avg. 4K Random Write Speed
95.5 MB/s Slightly faster random write.
+9%
88 MB/s
Mixed
Avg. Sequential Mixed IO Speed
356 MB/s +4% 341 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
51.2 MB/s Much faster random mixed IO.
+51%
34 MB/s
SusWrite
Avg. Sustained Write Speed
165 MB/s 221 MB/s Much faster sustained write speed.
+34%
Read
Peak Sequential Read Speed
507 MB/s Slightly faster peak read speed.
+7%
473 MB/s
Write
Peak Sequential Write Speed
491 MB/s +3% 476 MB/s
4K Read
Peak 4K Random Read Speed
47.2 MB/s Much faster peak random read.
+66%
28.4 MB/s
4K Write
Peak 4K Random Write Speed
127 MB/s Slightly faster peak random write.
+8%
118 MB/s
Mixed
Peak Sequential Mixed IO Speed
415 MB/s +3% 401 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
62.3 MB/s Much faster peak random mixed IO.
+49%
41.8 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
186 MB/s 268 MB/s Much faster peak sustained write speed.
+44%
Market Share
Based on 16,944,087 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.23 % Hugely higher market share.
+360%
0.05 %
Value
Value For Money
6.77 % 18 % Hugely better value.
+166%
User Rating
UBM User Rating
77 % Much more popular.
+48%
52 %
Price
Price (score)
$110 $53 Much cheaper.
+52%
Age
Newest
56 Months 36+ Months Much more recent.
+36%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s Much faster peak deep queue read.
+63%
237 MB/s
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s Slightly faster peak deep queue write.
+11%
325 MB/s
AS-SSD Total
AS-SSD Total Score
1,287 Pts Much stronger server IO.
+32%
974 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
363 MB/s Faster peak deep queue mixed IO.
+18%
307 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
340 MB/s Much faster deep queue read.
+54%
221 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
306 MB/s Faster deep queue write.
+15%
266 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
310 MB/s Faster deep queue mixed IO.
+18%
263 MB/s
Capacity
Capacity
120GB 275GB
Solid State Drive Rankings (Price vs Performance) August 2019 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 $143Nvidia GTX 1660 $220Samsung 850 Evo 250GB $86
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $102
AMD Ryzen 5 3600 $196AMD RX 580 $173Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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