CrucialCT256M4SSD2
$218
HyperXSHSS37A/240G
 $218 

Controller: Marvell 88SS9174-BLD2. Flash Memory: Micron Synchronous 25nm MLC. Release date: Q2 2011.

VS
About

Controller: Phison PS3110. NAND Memory: Toshiba A19 MLC. Release date: Q2 2015.

Real World Speed
Performance profile from 33,962 user samples
9,952 User Benchmarks
Best Bench: 75% 146GB free
Worst Bench: 44% 41GB free (System drive)
Poor: 44% Great: 75%
SPEED RANK: 719th / 1011
24,010 User Benchmarks
Best Bench: 108% 223GB free
Worst Bench: 56% 11GB free (System drive)
Poor: 56% Great: 108%
SPEED RANK: 300th / 1011
Effective Speed
Effective SSD Speed
61 % 87.4 % Much faster effective speed.
+43%
Read
Avg. Sequential Read Speed
431 MB/s 438 MB/s +2%
Write
Avg. Sequential Write Speed
241 MB/s 391 MB/s Much faster write speed.
+62%
4K Read
Avg. 4K Random Read Speed
20 MB/s 25.8 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed
74.9 MB/s 77.2 MB/s +3%
Mixed
Avg. Sequential Mixed IO Speed
249 MB/s 295 MB/s Faster mixed IO speed.
+18%
4K Mixed
Avg. 4K Random Mixed IO Speed
14.6 MB/s 33.5 MB/s Hugely faster random mixed IO.
+129%
SusWrite
Avg. Sustained Write Speed
199 MB/s 315 MB/s Much faster sustained write speed.
+58%
Read
Peak Sequential Read Speed
492 MB/s 507 MB/s +3%
Write
Peak Sequential Write Speed
267 MB/s 492 MB/s Hugely faster peak write speed.
+84%
4K Read
Peak 4K Random Read Speed
23.5 MB/s 32.3 MB/s Much faster peak random read.
+37%
4K Write
Peak 4K Random Write Speed
106 MB/s 112 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
274 MB/s 358 MB/s Much faster peak mixed IO speed.
+31%
4K Mixed
Peak 4K Random Mixed IO Speed
19.4 MB/s 42.3 MB/s Hugely faster peak random mixed IO.
+118%
SusWrite
Peak Sequential Sustained Write 60s Average
264 MB/s 479 MB/s Hugely faster peak sustained write speed.
+81%
Market Share
Based on 18,503,312 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.05 % 0.15 % Hugely higher market share.
+200%
Value
Value For Money
4.48 % 9.56 % Hugely better value.
+113%
User Rating
UBM User Rating
56 % 69 % More popular.
+23%
Price
Price (score)
$218 $120 Much cheaper.
+45%
Age
Newest
102 Months 54 Months Much more recent.
+47%
DQ Read
Peak 4K-64Thread Read Speed
184 MB/s 361 MB/s Hugely faster peak deep queue read.
+96%
DQ Write
Peak 4K-64Thread Write Speed
237 MB/s 363 MB/s Much faster peak deep queue write.
+53%
AS-SSD Total
AS-SSD Total Score
755 Pts 1,206 Pts Much stronger server IO.
+60%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
33 MB/s 183 MB/s Hugely faster peak deep queue mixed IO.
+455%
ADQ Read
Avg. 4K-64Thread Read Speed
128 MB/s 305 MB/s Hugely faster deep queue read.
+138%
ADQ Write
Avg. 4K-64Thread Write Speed
136 MB/s 278 MB/s Hugely faster deep queue write.
+104%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
23.7 MB/s 90.6 MB/s Hugely faster deep queue mixed IO.
+282%
Capacity
Capacity
256GB 240GB
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The Crucial M4 is one of the oldest SSD's to have made it into the group test. When it was released its primary competitors were Sandforce based drives which suffered from two major problems: reliability and weak incompressible data performance. As a result this drive was one of the top drives of its time. That was back in Apr '11. Today the M4 is no longer able to compete and scores below average (377.9 MB/s) on the Real World Speed Index benchmark and way below average (676) on the deep queue depth orientated AS-SSD Total score benchmark. Of course these figures are still far faster than any mechanical hard drive and owners of this drive should feel in no hurry to upgrade. People looking to make a new purchase will find much better value elsewhere. [Apr '13 SSDrivePro]

MORE DETAILS

The 240GB Kingston HyperX Savage sports a Phison PS3110 controller. This marks a welcome departure from Kingston's use of Sandforce 2281 controllers and for the first time in years gives Kinston a shot at competing in the enthusiast/performance segment of the SSD market. Comparing the HyperX Savage and Fury shows that the new Phision controller has an effective speed that is around 40% faster than the Sandforce based Fury. But then comparing the similarly priced OCZ Vertex 460a and Savage shows that, although the overall effective speeds are similar, the Vertex has three times faster 4K Mixed IO speeds. The HyperX Savage is very good for typical consumer use but power users with more demanding I/O loads should probably look elsewhere. [Jun '15 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 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

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The Best.
CPUGPUSSD
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Intel Core i5-9600K $240Nvidia RTX 2060 $349Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia GTX 1660-Ti $270Samsung 850 Pro 256GB $200
HDDRAMUSB
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Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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