SamsungMZ-7TE250BW
CrucialCT240M500SSD1

Controller: Samsung 3 Core MEX. Memory: Samsung 19nm Toggle Mode TLC.

Controller: Marvell 88SS9187. Flash Memory: Micron Synchronous 20nm MLC.

Real World Speed
Performance profile from 15,882 user samples
13,402 User Benchmarks
Best Bench: 103% 99GB free
Worst Bench: 23% 9GB free
Worst: 23% Best: 103%
SPEED RANK: 143rd / 766
2,480 User Benchmarks
Best Bench: 93% 78GB free
Worst Bench: 40% 205GB free
Worst: 40% Best: 93%
SPEED RANK: 237th / 766
Effective Speed
Effective SSD Speed
80.8 % Slightly faster effective speed.
+12%
72.4 % -12%
Market Share
Based on 834,932 SSDs tested.
Market Share
Market Share (trailing 30 days)
4.1 % Hugely higher market share.
+720%
0.5 % -720%
Value
Value For Money
65.7 % Better value.
+18%
55.6 % -18%
User Rating
UBM User Rating
56 % -5% 59 % Slightly more popular.
+5%
Price
Price (score)
$125 +3% $130 -3%
Read
Avg. Sequential Read Speed
481 MB/s +1% 478 MB/s -1%
Write
Avg. Sequential Write Speed
341 MB/s Much faster write speed.
+30%
262 MB/s -30%
4K Read
Avg. 4K Random Read Speed
36 MB/s Much faster random read.
+71%
21.1 MB/s -71%
4K Write
Avg. 4K Random Write Speed
60.4 MB/s -23% 74.3 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed
325 MB/s -2% 330 MB/s +2%
4K Mixed
Avg. 4K Random Mixed IO Speed
20.5 MB/s -2% 20.9 MB/s +2%
Read
Peak Sequential Read Speed
510 MB/s +2% 502 MB/s -2%
Write
Peak Sequential Write Speed
376 MB/s Much faster peak write speed.
+38%
272 MB/s -38%
4K Read
Peak 4K Random Read Speed
45.1 MB/s Much faster peak random read.
+70%
26.6 MB/s -70%
4K Write
Peak 4K Random Write Speed
88.7 MB/s -31% 116 MB/s Much faster peak random write.
+31%
Mixed
Peak Sequential Mixed IO Speed
357 MB/s +2% 351 MB/s -2%
4K Mixed
Peak 4K Random Mixed IO Speed
27.2 MB/s -10% 29.9 MB/s Slightly faster peak random mixed IO.
+10%
Age
Newest
34 Months Slightly more recent.
+11%
38 Months -11%
DQ Read
Peak 4K-64Thread Read Speed
362 MB/s Slightly faster peak deep queue read.
+13%
321 MB/s -13%
DQ Write
Peak 4K-64Thread Write Speed
255 MB/s -1% 258 MB/s +1%
AS-SSD Total
AS-SSD Total Score
1,084 Pts Slightly stronger server IO.
+8%
1,000 Pts -8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
84.3 MB/s Much faster peak deep queue mixed IO.
+59%
53.1 MB/s -59%
ADQ Read
Avg. 4K-64Thread Read Speed
189 MB/s Slightly faster deep queue read.
+7%
177 MB/s -7%
ADQ Write
Avg. 4K-64Thread Write Speed
157 MB/s -16% 182 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
49.8 MB/s Much faster deep queue mixed IO.
+35%
36.9 MB/s -35%
Capacity
Capacity
250GB 240GB
ADVERTISEMENT

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

We had high expectations for the Crucial M500. Crucial have a long history of producing outstanding Solid State drives. Both the RealSSD 300 and the M4, three and two years old, were almost legendary in terms of reliability and performance. The M500 falls far short of our expectations. The drive is relatively cheap and as such we were expecting to compromise on performance but the M500 just falls too far short. With a Real World Performance of 377.5 MBps which is in the bottom 40% and an AS-SSD score of 901 points (50th percentile) the M500 demonstrates relatively weak real world and average server performance. The M500 is competing with the Sandisk Ultra which manages to squeeze out significantly more performance despite sitting in the same price bracket. [Jun '13 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) May 2016 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: DX9 and DX10 3D performance.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

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