CrucialCT1000BX100SSD1
CrucialCT750MX300SSD1

Controller: Silicon Motion SM2246EN. Flash Memory: Micron 16nm MLC. Release date ≈ Q1 2015.

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About

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC. Release date: Q2 2016.

Real World Speed
Performance profile from 11,650 user samples
804 User Benchmarks
Best Bench: 109% 139GB free
Worst Bench: 64% 748GB free (System drive)
Poor: 64% Great: 109%
SPEED RANK: 251st / 1011
10,846 User Benchmarks
Best Bench: 105% 698GB free
Worst Bench: 66% 395GB free (System drive)
Poor: 66% Great: 105%
SPEED RANK: 274th / 1011
Effective Speed
Effective SSD Speed
91.7 % +2% 89.8 %
Read
Avg. Sequential Read Speed
478 MB/s Faster read speed.
+20%
398 MB/s
Write
Avg. Sequential Write Speed
402 MB/s 413 MB/s +3%
4K Read
Avg. 4K Random Read Speed
25.5 MB/s +5% 24.3 MB/s
4K Write
Avg. 4K Random Write Speed
80.3 MB/s 90.1 MB/s Slightly faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
353 MB/s +4% 340 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34.6 MB/s 35.9 MB/s +4%
SusWrite
Avg. Sustained Write Speed
376 MB/s Slightly faster sustained write speed.
+9%
345 MB/s
Read
Peak Sequential Read Speed
522 MB/s Faster peak read speed.
+20%
434 MB/s
Write
Peak Sequential Write Speed
438 MB/s 481 MB/s Slightly faster peak write speed.
+10%
4K Read
Peak 4K Random Read Speed
30.9 MB/s Slightly faster peak random read.
+8%
28.5 MB/s
4K Write
Peak 4K Random Write Speed
116 MB/s 119 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
470 MB/s Faster peak mixed IO speed.
+21%
389 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
46 MB/s Slightly faster peak random mixed IO.
+6%
43.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
435 MB/s 456 MB/s +5%
Market Share
Based on 16,894,872 SSDs tested.
Market Share
Market Share (trailing 30 days)
0 % 0.06 % Insanely higher market share.
+∞%
Value
Value For Money
10 % 18.6 % Hugely better value.
+85%
User Rating
UBM User Rating
50 % 61 % More popular.
+22%
Price
Price (score)
$500 $160 Much cheaper.
+68%
Age
Newest
54+ Months 38 Months More recent.
+30%
DQ Read
Peak 4K-64Thread Read Speed
275 MB/s 363 MB/s Much faster peak deep queue read.
+32%
DQ Write
Peak 4K-64Thread Write Speed
296 MB/s 328 MB/s Slightly faster peak deep queue write.
+11%
AS-SSD Total
AS-SSD Total Score
1,004 Pts 1,164 Pts Stronger server IO.
+16%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
209 MB/s 351 MB/s Much faster peak deep queue mixed IO.
+68%
ADQ Read
Avg. 4K-64Thread Read Speed
222 MB/s 296 MB/s Much faster deep queue read.
+33%
ADQ Write
Avg. 4K-64Thread Write Speed
242 MB/s 274 MB/s Slightly faster deep queue write.
+13%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
150 MB/s 280 MB/s Hugely faster deep queue mixed IO.
+87%
Capacity
Capacity
1TB 750GB
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 $198AMD RX 580 $173Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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