SamsungMZ-7TE250BW
CrucialCT275MX300SSD1

Controller: Samsung 3 Core MEX. Memory: Samsung 19nm Toggle Mode TLC. Release date: Q3 2013.

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

Real World Speed
Performance profile from 85,678 user samples
66,732 User Benchmarks
Best Bench: 115% 121GB free
Worst Bench: 60% 48GB free (System drive)
Poor: 60% Great: 115%
SPEED RANK: 166th / 956
18,946 User Benchmarks
Best Bench: 94% 256GB free
Worst Bench: 59% 205GB free (System drive)
Poor: 59% Great: 94%
SPEED RANK: 335th / 956
Effective Speed
Effective SSD Speed
94.3 % Faster effective speed.
+18%
80 %
Read
Avg. Sequential Read Speed
463 MB/s Slightly faster read speed.
+8%
430 MB/s
Write
Avg. Sequential Write Speed
413 MB/s Slightly faster write speed.
+7%
387 MB/s
4K Read
Avg. 4K Random Read Speed
38.1 MB/s Much faster random read.
+59%
24 MB/s
4K Write
Avg. 4K Random Write Speed
89 MB/s +0% 88.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
342 MB/s 342 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
47.6 MB/s Much faster random mixed IO.
+39%
34.3 MB/s
SusWrite
Avg. Sustained Write Speed
172 MB/s 215 MB/s Faster sustained write speed.
+25%
Read
Peak Sequential Read Speed
507 MB/s Slightly faster peak read speed.
+8%
470 MB/s
Write
Peak Sequential Write Speed
487 MB/s +2% 476 MB/s
4K Read
Peak 4K Random Read Speed
46.4 MB/s Much faster peak random read.
+63%
28.5 MB/s
4K Write
Peak 4K Random Write Speed
121 MB/s 122 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed
410 MB/s +2% 400 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
59.6 MB/s Much faster peak random mixed IO.
+43%
41.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
294 MB/s Slightly faster peak sustained write speed.
+12%
262 MB/s
Market Share
Based on 8,550,895 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.02 % Hugely higher market share.
+155%
0.4 %
Value
Value For Money
52.5 % 93.2 % Much better value.
+78%
User Rating
UBM User Rating
59 % 66 % Slightly more popular.
+12%
Price
Price (score)
$207 $85 Much cheaper.
+59%
Age
Newest
62 Months 27 Months Much more recent.
+56%
DQ Read
Peak 4K-64Thread Read Speed
383 MB/s Much faster peak deep queue read.
+62%
236 MB/s
DQ Write
Peak 4K-64Thread Write Speed
353 MB/s Slightly faster peak deep queue write.
+8%
326 MB/s
AS-SSD Total
AS-SSD Total Score
1,265 Pts Stronger server IO.
+29%
977 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
237 MB/s 307 MB/s Faster peak deep queue mixed IO.
+30%
ADQ Read
Avg. 4K-64Thread Read Speed
329 MB/s Much faster deep queue read.
+56%
211 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
300 MB/s Slightly faster deep queue write.
+15%
262 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
201 MB/s 248 MB/s Faster deep queue mixed IO.
+23%
Capacity
Capacity
250GB 275GB
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The Evo is remarkable in that, like the Sandisk Extreme II, it features a second level cache. For the 250 GB Evo this consists of a 3 GB Turbowrite cache (TWC) which is a block of high speed Flash Memory. When the TWC is exhausted write speeds drop by approximately 50% but that won't often happen under typical consumer workloads. In terms of raw performance, even with its cache, the Evo still isn't the fastest drive. With a real world speed index reading of 439 MB/s the EVO is however, within reach of the two speed leaders (Vector and 850 Pro). At a price point of $130 the Evo is around 30% cheaper making it the best value for money SSDs I have seen in 2014. Comparing the Evo and the Sandisk Ultra Plus shows that the Evo is the winner but the Sandisk may be a viable alternative thanks to its cache-free, and therefore more consistent performance during extended writes. [Aug '14 SSDrivePro]

MORE DETAILS

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) September 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 $340Nvidia GTX 1070 $344Samsung 850 Evo 250GB $86
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $114
Intel Core i5-8600K $245AMD RX 480 $280Samsung 850 Pro 256GB $134
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $150SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $899SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $160SanDisk Ultra Fit 32GB $11
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