CrucialCT250MX200SSD1
$134
CorsairCSSD-N240GBXT
$170
 $134 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC. Release date: Q1 2015.

 $170 

Controller: Phison PS3110-S10. NAND Flash: Toshiba 19nm MLC. Release date: Q4 2014.

Real World Speed
Performance profile from 8,083 user samples
7,213 User Benchmarks
Best Bench: 112% 188GB free
Worst Bench: 66% 165GB free (System drive)
Poor: 66% Great: 112%
SPEED RANK: 172nd / 964
870 User Benchmarks
Best Bench: 103% 223GB free
Worst Bench: 55% 206GB free
Poor: 55% Great: 103%
SPEED RANK: 314th / 964
Effective Speed
Effective SSD Speed
95.3 % Faster effective speed.
+16%
82 %
Read
Avg. Sequential Read Speed
428 MB/s 486 MB/s Slightly faster read speed.
+14%
Write
Avg. Sequential Write Speed
412 MB/s +0% 410 MB/s
4K Read
Avg. 4K Random Read Speed
27.9 MB/s 27.9 MB/s
4K Write
Avg. 4K Random Write Speed
92.2 MB/s Faster random write.
+29%
71.2 MB/s
Mixed
Avg. Sequential Mixed IO Speed
338 MB/s 418 MB/s Faster mixed IO speed.
+24%
4K Mixed
Avg. 4K Random Mixed IO Speed
39.9 MB/s Hugely faster random mixed IO.
+135%
17 MB/s
SusWrite
Avg. Sustained Write Speed
336 MB/s Faster sustained write speed.
+23%
274 MB/s
Read
Peak Sequential Read Speed
470 MB/s 526 MB/s Slightly faster peak read speed.
+12%
Write
Peak Sequential Write Speed
469 MB/s 508 MB/s Slightly faster peak write speed.
+8%
4K Read
Peak 4K Random Read Speed
33.1 MB/s 36.7 MB/s Slightly faster peak random read.
+11%
4K Write
Peak 4K Random Write Speed
122 MB/s Slightly faster peak random write.
+10%
111 MB/s
Mixed
Peak Sequential Mixed IO Speed
380 MB/s 514 MB/s Much faster peak mixed IO speed.
+35%
4K Mixed
Peak 4K Random Mixed IO Speed
48.2 MB/s Faster peak random mixed IO.
+20%
40.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
449 MB/s 465 MB/s +4%
Market Share
Based on 9,664,317 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.12 % Insanely higher market share.
+1,100%
0.01 %
Value
Value For Money
73.5 % Much better value.
+43%
51.3 %
User Rating
UBM User Rating
66 % Slightly more popular.
+6%
62 %
Price
Price (score)
$134 Cheaper.
+21%
$170
Age
Newest
46 Months +2% 47 Months
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s +2% 370 MB/s
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s +3% 350 MB/s
AS-SSD Total
AS-SSD Total Score
1,232 Pts +1% 1,218 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
257 MB/s Much faster peak deep queue mixed IO.
+71%
150 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
312 MB/s Much faster deep queue read.
+62%
193 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
303 MB/s Much faster deep queue write.
+36%
222 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
214 MB/s Hugely faster deep queue mixed IO.
+462%
38.1 MB/s
Capacity
Capacity
250GB 240GB
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The 250GB Crucial MX200 is successor to the hugely successful MX100. Both drives use the same NAND and controller but the new MX200 features Dynamic Write Acceleration (DWA) which is a new dynamically sized SLC cache. Samsung were the first to introduce SLC caching on the 840 Evo nearly two years ago so Crucial are somewhat late to the party. SLC caches generally only help performance in corner case real word scenarios and benchmarks. I prefer drives without SLC caches because they offer more consistent and sustainable real world IO. Comparing the MX100 and MX200 shows that the newer MX200 has a significantly faster peak write speed which is of course explained by the new DWA cache. Price is the deciding factor between the MX100 and MX200 so although the MX200 isn't priced aggressively yet, it will almost certainly move up the value rankings when retailers build stocks and subsequently cut prices. [Feb '15 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) November 2018 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 $359Nvidia GTX 1070 $340Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $234Samsung 850 Evo 500GB $97
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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