CorsairCSSD-N240GBXT
$170
CrucialCT256MX100SSD1
$116
 $170 

Controller: Phison PS3110-S10. NAND Flash: Toshiba 19nm MLC.

 $116 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC.

Real World Speed
Performance profile from 14,675 user samples
600 User Benchmarks
Best Bench: 102% 155GB free
Worst Bench: 55% 41GB free
Poor: 55% Great: 102%
SPEED RANK: 159th / 863
14,075 User Benchmarks
Best Bench: 95% 38GB free
Worst Bench: 61% 206GB free
Poor: 61% Great: 95%
SPEED RANK: 184th / 863
Effective Speed
Effective SSD Speed
82.6 % +2% 81.3 % -2%
Read
Avg. Sequential Read Speed
495 MB/s 0% 495 MB/s 0%
Write
Avg. Sequential Write Speed
424 MB/s Much faster write speed.
+32%
322 MB/s -32%
4K Read
Avg. 4K Random Read Speed
28.8 MB/s Slightly faster random read.
+13%
25.5 MB/s -13%
4K Write
Avg. 4K Random Write Speed
73.6 MB/s -16% 85.5 MB/s Faster random write.
+16%
Mixed
Avg. Sequential Mixed IO Speed
450 MB/s Faster mixed IO speed.
+22%
368 MB/s -22%
4K Mixed
Avg. 4K Random Mixed IO Speed
13.6 MB/s -82% 24.7 MB/s Hugely faster random mixed IO.
+82%
Read
Peak Sequential Read Speed
528 MB/s +1% 522 MB/s -1%
Write
Peak Sequential Write Speed
509 MB/s Much faster peak write speed.
+53%
332 MB/s -53%
4K Read
Peak 4K Random Read Speed
37.4 MB/s Faster peak random read.
+19%
31.3 MB/s -19%
4K Write
Peak 4K Random Write Speed
117 MB/s -5% 123 MB/s Slightly faster peak random write.
+5%
Mixed
Peak Sequential Mixed IO Speed
515 MB/s Much faster peak mixed IO speed.
+30%
396 MB/s -30%
4K Mixed
Peak 4K Random Mixed IO Speed
16.1 MB/s -108% 33.5 MB/s Hugely faster peak random mixed IO.
+108%
Market Share
Based on 4,485,966 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % -1,633% 0.52 % Insanely higher market share.
+1,633%
Value
Value For Money
51.7 % -38% 71.1 % Much better value.
+38%
User Rating
UBM User Rating
62 % -3% 64 % +3%
Price
Price (score)
$170 -32% $116 Much cheaper.
+32%
Age
Newest
35 Months Slightly more recent.
+15%
41 Months -15%
DQ Read
Peak 4K-64Thread Read Speed
363 MB/s Much faster peak deep queue read.
+71%
212 MB/s -71%
DQ Write
Peak 4K-64Thread Write Speed
346 MB/s Slightly faster peak deep queue write.
+14%
304 MB/s -14%
AS-SSD Total
AS-SSD Total Score
1,211 Pts Much stronger server IO.
+33%
910 Pts -33%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
62.7 MB/s Faster peak deep queue mixed IO.
+18%
53.2 MB/s -18%
ADQ Read
Avg. 4K-64Thread Read Speed
165 MB/s Much faster deep queue read.
+35%
122 MB/s -35%
ADQ Write
Avg. 4K-64Thread Write Speed
206 MB/s +0% 205 MB/s -0%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
21.6 MB/s -66% 35.8 MB/s Much faster deep queue mixed IO.
+66%
Capacity
Capacity
240GB 256GB
ADVERTISEMENT

The Crucial MX100 is the first 16nm SSD to date. Aside from NAND, the MX100 shares the same hardware as its more expensive sibling, the M550. Comparing the MX100 and M550 shows that the two drives have similar read speeds but that the MX100 lags by nearly 50% at writing. The newer 16nm NAND reduces costs and accordingly the MX100 is the cheapest SSD (per GB) to date. In terms of performance the MX100 is a compromise which may or may not be worth making depending on individual circumstances. For typical desktop use including email, office documents and web browsing the MX100 is a great choice but power users should look elsewhere. Comparing the 250GB 840 EVO and 256GB MX100 shows that for a marginal premium, the Evo offers better write speeds. (Note: at 500GB they are more evenly matched) [Jun '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) November 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $250AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $180Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $192SanDisk Extreme 64GB $30
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $17
Seagate Barracuda 7200.14 1TB $52Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $10
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