CrucialCT275MX300SSD1
CorsairCSSD-N240GBXT
$170

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC.

 $170 

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

Real World Speed
Performance profile from 16,992 user samples
16,181 User Benchmarks
Best Bench: 95% 54GB free
Worst Bench: 58% 160GB free (System drive)
Poor: 58% Great: 95%
SPEED RANK: 280th / 955
811 User Benchmarks
Best Bench: 102% 223GB free
Worst Bench: 53% 206GB free
Poor: 53% Great: 102%
SPEED RANK: 274th / 955
Effective Speed
Effective SSD Speed
81.3 % 81.6 % +0%
Read
Avg. Sequential Read Speed
433 MB/s 498 MB/s Faster read speed.
+15%
Write
Avg. Sequential Write Speed
379 MB/s 415 MB/s Slightly faster write speed.
+9%
4K Read
Avg. 4K Random Read Speed
24.5 MB/s 28.1 MB/s Slightly faster random read.
+15%
4K Write
Avg. 4K Random Write Speed
91.3 MB/s Faster random write.
+29%
70.7 MB/s
Mixed
Avg. Sequential Mixed IO Speed
337 MB/s 443 MB/s Much faster mixed IO speed.
+31%
4K Mixed
Avg. 4K Random Mixed IO Speed
35.1 MB/s Hugely faster random mixed IO.
+149%
14.1 MB/s
SusWrite
Avg. Sustained Write Speed
220 MB/s 316 MB/s Much faster sustained write speed.
+44%
Read
Peak Sequential Read Speed
470 MB/s 526 MB/s Slightly faster peak read speed.
+12%
Write
Peak Sequential Write Speed
477 MB/s 508 MB/s Slightly faster peak write speed.
+6%
4K Read
Peak 4K Random Read Speed
28.8 MB/s 36.8 MB/s Faster peak random read.
+28%
4K Write
Peak 4K Random Write Speed
124 MB/s Slightly faster peak random write.
+11%
112 MB/s
Mixed
Peak Sequential Mixed IO Speed
400 MB/s 514 MB/s Faster peak mixed IO speed.
+28%
4K Mixed
Peak 4K Random Mixed IO Speed
42.1 MB/s Hugely faster peak random mixed IO.
+160%
16.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
265 MB/s 410 MB/s Much faster peak sustained write speed.
+55%
Market Share
Based on 7,585,287 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.47 % Insanely higher market share.
+4,600%
0.01 %
Value
Value For Money
110 % Hugely better value.
+115%
51 %
User Rating
UBM User Rating
67 % Slightly more popular.
+8%
62 %
Price
Price (score)
$70 Much cheaper.
+59%
$170
Age
Newest
25 Months Much more recent.
+42%
43 Months
DQ Read
Peak 4K-64Thread Read Speed
237 MB/s 359 MB/s Much faster peak deep queue read.
+51%
DQ Write
Peak 4K-64Thread Write Speed
325 MB/s 344 MB/s Slightly faster peak deep queue write.
+6%
AS-SSD Total
AS-SSD Total Score
981 Pts 1,197 Pts Stronger server IO.
+22%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
306 MB/s Hugely faster peak deep queue mixed IO.
+357%
66.9 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
213 MB/s Faster deep queue read.
+22%
175 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
262 MB/s Faster deep queue write.
+24%
212 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
248 MB/s Hugely faster deep queue mixed IO.
+843%
26.3 MB/s
Capacity
Capacity
275GB 240GB
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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

Solid State Drive Rankings (Price vs Performance) July 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 $320Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $121
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $136
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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