CrucialCT275MX300SSD1
CrucialCT256MX100SSD1
$116

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

 $116 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC. Release date: Q2 2014.

Real World Speed
Performance profile from 60,026 user samples
30,242 User Benchmarks
Best Bench: 95% 237GB free
Worst Bench: 54% 153GB free (System drive)
Poor: 54% Great: 95%
SPEED RANK: 415th / 1003
29,784 User Benchmarks
Best Bench: 96% 102GB free
Worst Bench: 59% 108GB free (System drive)
Poor: 59% Great: 96%
SPEED RANK: 380th / 1003
Effective Speed
Effective SSD Speed
79.7 % 81.7 % +3%
Read
Avg. Sequential Read Speed
430 MB/s +4% 412 MB/s
Write
Avg. Sequential Write Speed
381 MB/s Faster write speed.
+21%
316 MB/s
4K Read
Avg. 4K Random Read Speed
23.9 MB/s 26.3 MB/s Slightly faster random read.
+10%
4K Write
Avg. 4K Random Write Speed
86.3 MB/s 88.4 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed
335 MB/s Faster mixed IO speed.
+18%
285 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34 MB/s 36.8 MB/s Slightly faster random mixed IO.
+8%
SusWrite
Avg. Sustained Write Speed
219 MB/s 226 MB/s +3%
Read
Peak Sequential Read Speed
471 MB/s +4% 453 MB/s
Write
Peak Sequential Write Speed
477 MB/s Much faster peak write speed.
+44%
332 MB/s
4K Read
Peak 4K Random Read Speed
28.5 MB/s 30.5 MB/s Slightly faster peak random read.
+7%
4K Write
Peak 4K Random Write Speed
121 MB/s +1% 120 MB/s
Mixed
Peak Sequential Mixed IO Speed
401 MB/s Faster peak mixed IO speed.
+28%
314 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
41.7 MB/s 44 MB/s Slightly faster peak random mixed IO.
+6%
SusWrite
Peak Sequential Sustained Write 60s Average
269 MB/s 329 MB/s Faster peak sustained write speed.
+22%
Market Share
Based on 15,203,154 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.27 % Much higher market share.
+50%
0.18 %
Value
Value For Money
92.8 % Better value.
+30%
71.4 %
User Rating
UBM User Rating
67 % +5% 64 %
Price
Price (score)
$85 Cheaper.
+27%
$116
Age
Newest
36 Months Much more recent.
+40%
60 Months
DQ Read
Peak 4K-64Thread Read Speed
236 MB/s 253 MB/s Slightly faster peak deep queue read.
+7%
DQ Write
Peak 4K-64Thread Write Speed
326 MB/s +4% 312 MB/s
AS-SSD Total
AS-SSD Total Score
977 Pts +1% 968 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
306 MB/s Much faster peak deep queue mixed IO.
+68%
182 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
211 MB/s Faster deep queue read.
+18%
179 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
264 MB/s 276 MB/s +5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
252 MB/s Much faster deep queue mixed IO.
+80%
140 MB/s
Capacity
Capacity
275GB 256GB
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The 275GB Crucial MX300 supersedes the MX200. Unlike its predecessor, the MX300 is TLC based and therefore suffers from weak write speeds in comparison to MLC drives. The MX300 utilises a sophisticated algorithm to enable fast burst write speeds provided that there is sufficient free space on the disk but as the drive fills up write performance drops to the relatively poor levels seen on other TLC drives (similar to mechanical drives). At current prices (70 USD) the MX300 competes well with other low end drives such as the OCZ Trion, Adata SP550 and Samsung 750 EVO. As stocks build the MX300 is likely to see further price cuts, so it could become a very interesting value proposition. See the current value leaders here[Sep '16 SSDrivePro]

MORE DETAILS

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) June 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 i7-8700K $350Nvidia GTX 1070 $335Samsung 850 Evo 250GB $101
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $274Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $75SanDisk Ultra Fit 32GB $12
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