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 3903 user samples
3247 User Benchmarks
Best Bench: 114% 160GB free
Worst Bench: 28% 61GB free
Worst: 28% Best: 114%
SPEED RANK: 86th / 601
656 User Benchmarks
Best Bench: 104% 463GB free
Worst Bench: 33% 147GB free
Worst: 33% Best: 104%
SPEED RANK: 204th / 601
Read
Avg. Sequential Read Speed
478 MB/s -0% 480 MB/s +0%
Write
Avg. Sequential Write Speed
340 MB/s Faster write speed.
+30%
262 MB/s -30%
4K Read
Avg. 4K Random Read Speed
35.1 MB/s Much faster random read.
+71%
20.5 MB/s -71%
4K Write
Avg. 4K Random Write Speed
57.2 MB/s -17% 66.8 MB/s Faster random write.
+17%
Mixed
Avg. Sequential Mixed IO Speed
315 MB/s -2% 322 MB/s +2%
4K Mixed
Avg. 4K Random Mixed IO Speed
19.5 MB/s -5% 20.5 MB/s Slightly faster random mixed IO.
+5%
Read
Peak Sequential Read Speed
511 MB/s +2% 503 MB/s -2%
Write
Peak Sequential Write Speed
377 MB/s Much faster peak write speed.
+38%
273 MB/s -38%
4K Read
Peak 4K Random Read Speed
45.6 MB/s Much faster peak random read.
+69%
27 MB/s -69%
4K Write
Peak 4K Random Write Speed
90.7 MB/s -32% 120 MB/s Much faster peak random write.
+32%
Mixed
Peak Sequential Mixed IO Speed
356 MB/s +1% 352 MB/s -1%
4K Mixed
Peak 4K Random Mixed IO Speed
26.8 MB/s -9% 29.2 MB/s Slightly faster peak random mixed IO.
+9%
Value
Value For Money
80 % Better value.
+15%
69.4 % -15%
User Rating
UBM User Rating
73 % More popular.
+16%
63 % -16%
Price
Price (score)
$133 -5% $126 Slightly cheaper.
+5%
Effective Speed
Effective SSD Speed
85.3 % Faster effective speed.
+15%
73.9 % -15%
Age
Newest
20 Months More recent.
+17%
24 Months -17%
DQ Read
Peak 4K-64Thread Read Speed
368 MB/s Slightly faster peak deep queue read.
+14%
322 MB/s -14%
DQ Write
Peak 4K-64Thread Write Speed
259 MB/s +0% 258 MB/s -0%
AS-SSD Total
AS-SSD Total Score
1,101 Pts Slightly stronger server IO.
+9%
1,006 Pts -9%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
83.2 MB/s Much faster peak deep queue mixed IO.
+57%
53.1 MB/s -57%
ADQ Read
Avg. 4K-64Thread Read Speed
189 MB/s +3% 184 MB/s -3%
ADQ Write
Avg. 4K-64Thread Write Speed
157 MB/s -14% 179 MB/s Slightly faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
48 MB/s Faster deep queue mixed IO.
+25%
38.5 MB/s -25%
Capacity
Capacity
250GB 240GB

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

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Welcome to our free PC speed test tool. UserBenchMark will compare the strengths and weaknesses of each component in your PC to the ten most popular components in its class.

How it works

  • - Download and run UserBenchMark (UBM)
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  • - Reports are generated and presented on userbenchmark.com
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