CrucialCT275MX300SSD4
SamsungMZ-76E4T0B

Release date ≈ Q3 2016.

VS
About

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date ≈ Q1 2018.

Real World Speed
Performance profile from 10,232 user samples
9,367 User Benchmarks
Best Bench: 95% 251GB free
Worst Bench: 59% 61GB free (System drive)
Poor: 59% Great: 95%
SPEED RANK: 402nd / 1011
865 User Benchmarks
Best Bench: 134% 2TB free
Worst Bench: 81% 3TB free (System drive)
Poor: 81% Great: 134%
SPEED RANK: 159th / 1011
Effective Speed
Effective SSD Speed
81.2 % 114 % Much faster effective speed.
+41%
Read
Avg. Sequential Read Speed
434 MB/s 483 MB/s Slightly faster read speed.
+11%
Write
Avg. Sequential Write Speed
387 MB/s 452 MB/s Faster write speed.
+17%
4K Read
Avg. 4K Random Read Speed
24.1 MB/s 37 MB/s Much faster random read.
+54%
4K Write
Avg. 4K Random Write Speed
89.7 MB/s 97.8 MB/s Slightly faster random write.
+9%
Mixed
Avg. Sequential Mixed IO Speed
345 MB/s 427 MB/s Faster mixed IO speed.
+24%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.6 MB/s 50.9 MB/s Much faster random mixed IO.
+47%
SusWrite
Avg. Sustained Write Speed
224 MB/s 440 MB/s Hugely faster sustained write speed.
+96%
Read
Peak Sequential Read Speed
473 MB/s 516 MB/s Slightly faster peak read speed.
+9%
Write
Peak Sequential Write Speed
476 MB/s 492 MB/s +3%
4K Read
Peak 4K Random Read Speed
28.4 MB/s 44.6 MB/s Much faster peak random read.
+57%
4K Write
Peak 4K Random Write Speed
120 MB/s 134 MB/s Slightly faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed
400 MB/s 469 MB/s Faster peak mixed IO speed.
+17%
4K Mixed
Peak 4K Random Mixed IO Speed
42.1 MB/s 64.2 MB/s Much faster peak random mixed IO.
+52%
SusWrite
Peak Sequential Sustained Write 60s Average
269 MB/s 490 MB/s Hugely faster peak sustained write speed.
+82%
Market Share
Based on 18,565,852 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % Hugely higher market share.
+500%
0.01 %
Value
Value For Money
18.1 % 35.4 % Hugely better value.
+95%
User Rating
UBM User Rating
52 % 53 % +2%
Price
Price (score)
$53 Hugely cheaper.
+89%
$500
Age
Newest
38+ Months 20+ Months Much more recent.
+47%
DQ Read
Peak 4K-64Thread Read Speed
237 MB/s 387 MB/s Much faster peak deep queue read.
+63%
DQ Write
Peak 4K-64Thread Write Speed
325 MB/s 354 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
976 Pts 1,283 Pts Much stronger server IO.
+31%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
307 MB/s 364 MB/s Faster peak deep queue mixed IO.
+19%
ADQ Read
Avg. 4K-64Thread Read Speed
220 MB/s 343 MB/s Much faster deep queue read.
+56%
ADQ Write
Avg. 4K-64Thread Write Speed
267 MB/s 310 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
261 MB/s 314 MB/s Faster deep queue mixed IO.
+20%
Capacity
Capacity
275GB 4TB
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Good :) [Apr '19 RifluY29]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 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 $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $57
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $344Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $76SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $83SanDisk Ultra Fit 32GB $14
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