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IntelSSDSC2CT240A4K5
CrucialCT256MX100SSD1
$116
▲ 51449 ▼

Controller: LSI SandForce SF2281. NAND Flash: IMFT Synchronous 20nm MLC. Release date: Q3 2012.

VS
▲ 549,923 ▼
 $116 

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

Effective Speed 
+8%
Real World Speed
Performance profile from 59,988 user samples
Benchmark your SSD here
4,220 User Benchmarks
Best Bench: 92% 33GB free
Worst Bench: 57% 174GB free (System drive)
Poor: 57% Great: 92%
SPEED RANK: 541st / 1072
55,768 User Benchmarks
Best Bench: 97% 123GB free
Worst Bench: 65% 74GB free
Poor: 65% Great: 97%
SPEED RANK: 443rd / 1072
Effective Speed
Effective SSD Speed 		76.8 % 82.8 % Slightly faster effective speed.
+8%
Average Score 
+13%
Read
Avg. Sequential Read Speed 		365 MB/s 417 MB/s Faster read speed.
+14%
Write
Avg. Sequential Write Speed 		247 MB/s 318 MB/s Faster write speed.
+29%
4K Read
Avg. 4K Random Read Speed 		29.8 MB/s Faster random read.
+12% 		26.7 MB/s
4K Write
Avg. 4K Random Write Speed 		75.1 MB/s 88.7 MB/s Faster random write.
+18%
Mixed
Avg. Sequential Mixed IO Speed 		264 MB/s 289 MB/s Slightly faster mixed IO speed.
+9%
4K Mixed
Avg. 4K Random Mixed IO Speed 		35.3 MB/s 37.4 MB/s Slightly faster random mixed IO.
+6%
SusWrite
Avg. Sustained Write Speed 		186 MB/s 231 MB/s Faster sustained write speed.
+24%
Peak Score 
+6%
Read
Peak Sequential Read Speed 		418 MB/s 455 MB/s Slightly faster peak read speed.
+9%
Write
Peak Sequential Write Speed 		289 MB/s 331 MB/s Faster peak write speed.
+15%
4K Read
Peak 4K Random Read Speed 		37.3 MB/s Faster peak random read.
+22% 		30.5 MB/s
4K Write
Peak 4K Random Write Speed 		112 MB/s 118 MB/s Slightly faster peak random write.
+5%
Mixed
Peak Sequential Mixed IO Speed 		290 MB/s 316 MB/s Slightly faster peak mixed IO speed.
+9%
4K Mixed
Peak 4K Random Mixed IO Speed 		45 MB/s +2% 44.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		259 MB/s 329 MB/s Faster peak sustained write speed.
+27%
Value & Sentiment 
+84%
Market Share
Based on 75,667,511 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.03 % Hugely higher market share.
+200%
Value
Value For Money 		5.34 % 9.75 % Hugely better value.
+83%
User Rating
UBM User Rating 		51 % 54 % Slightly more popular.
+6%
Price
Price (score) 		$219 $116 Much cheaper.
+47%
Nice To Haves 
+15%
Age
Newest 		139 Months 118 Months More recent.
+15%
DQ Read
Peak 4K-64Thread Read Speed 		304 MB/s Much faster peak deep queue read.
+33% 		229 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		263 MB/s 312 MB/s Faster peak deep queue write.
+19%
AS-SSD Total
AS-SSD Total Score 		991 Pts Slightly stronger server IO.
+7% 		930 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		255 MB/s Much faster peak deep queue mixed IO.
+40% 		182 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		268 MB/s Much faster deep queue read.
+47% 		182 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		215 MB/s 280 MB/s Much faster deep queue write.
+30%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		221 MB/s Much faster deep queue mixed IO.
+53% 		144 MB/s
Specifications 
Capacity
Capacity 		240GB 256GB
Conclusion 
Average Bench 76.8%
Average Bench 82.8%
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The 240GB Intel 335 Series SSD is four months older than the group leaders which average 13 months old. The hardware configuration consists of a Sandforce 2281 controller which is coupled with Intel's own 20Nm NAND flash. This particular combination is known to have relatively weak compressible write speeds, and the observed performance figures confirm this. With sequential peak and average read/write speeds of 510/234 and 367/209 MB/s the core performance profile is exactly as I would expect, very skewed in favour of reading over writing. With an overall effective speed of 434 MB/s the 335 is nearly 25% slower than the 533 MB/s group average. There are both faster and cheaper alternatives in the group test. [Feb '14 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

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Solid State Drive Rankings (Price vs Performance) April 2024 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 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 value for money upgrades.

UserBenchmark of the month

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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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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