CrucialCT120BX300SSD1
AdataASX930SS3-120GM-C

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D MLC. Release date: Q3 2017.

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Controller: JMicron JMF670H. Flash Memory: Micron 16nm MLC. Release date: Q3 2015.

Real World Speed
Performance profile from 3,986 user samples
3,303 User Benchmarks
Best Bench: 119% 101GB free
Worst Bench: 64% 80GB free (System drive)
Poor: 64% Great: 119%
SPEED RANK: 281st / 1016
683 User Benchmarks
Best Bench: 106% 81GB free (System drive)
Worst Bench: 58% 27GB free (System drive)
Poor: 58% Great: 106%
SPEED RANK: 323rd / 1016
Effective Speed
Effective SSD Speed
89.5 % +3% 86.5 %
Read
Avg. Sequential Read Speed
470 MB/s Slightly faster read speed.
+9%
433 MB/s
Write
Avg. Sequential Write Speed
379 MB/s Faster write speed.
+18%
320 MB/s
4K Read
Avg. 4K Random Read Speed
30.4 MB/s 33.8 MB/s Slightly faster random read.
+11%
4K Write
Avg. 4K Random Write Speed
80.3 MB/s 82.3 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed
353 MB/s Slightly faster mixed IO speed.
+15%
308 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
41.1 MB/s 44.9 MB/s Slightly faster random mixed IO.
+9%
SusWrite
Avg. Sustained Write Speed
267 MB/s Much faster sustained write speed.
+56%
171 MB/s
Read
Peak Sequential Read Speed
514 MB/s +1% 507 MB/s
Write
Peak Sequential Write Speed
460 MB/s Slightly faster peak write speed.
+11%
413 MB/s
4K Read
Peak 4K Random Read Speed
41.9 MB/s 43.7 MB/s +4%
4K Write
Peak 4K Random Write Speed
123 MB/s Slightly faster peak random write.
+8%
114 MB/s
Mixed
Peak Sequential Mixed IO Speed
443 MB/s Faster peak mixed IO speed.
+23%
359 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
56.2 MB/s 58 MB/s +3%
SusWrite
Peak Sequential Sustained Write 60s Average
421 MB/s Hugely faster peak sustained write speed.
+104%
206 MB/s
Market Share
Based on 22,382,008 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % Hugely higher market share.
+200%
0.01 %
Value
Value For Money
7.88 % 11.7 % Much better value.
+49%
User Rating
UBM User Rating
55 % 57 % +4%
Price
Price (score)
$80 $45 Much cheaper.
+44%
Age
Newest
30 Months Much more recent.
+44%
54 Months
DQ Read
Peak 4K-64Thread Read Speed
280 MB/s 320 MB/s Slightly faster peak deep queue read.
+14%
DQ Write
Peak 4K-64Thread Write Speed
354 MB/s Slightly faster peak deep queue write.
+10%
321 MB/s
AS-SSD Total
AS-SSD Total Score
1,101 Pts 1,115 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
240 MB/s Faster peak deep queue mixed IO.
+24%
193 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
193 MB/s 261 MB/s Much faster deep queue read.
+35%
ADQ Write
Avg. 4K-64Thread Write Speed
279 MB/s Slightly faster deep queue write.
+12%
248 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
196 MB/s Faster deep queue mixed IO.
+27%
154 MB/s
Capacity
Capacity
120GB 120GB
Solid State Drive Rankings (Price vs Performance) February 2020 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 $155Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $208Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $338Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $683SanDisk Ultra Fit 32GB $16
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