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SamsungMZ-7TE250BW
PlextorPX-256M5P
▲ 5335,450 ▼

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

VS
▲ 531,508 ▼

Controller: Marvell 88SS9187-BLD2. NAND Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q3 2012.

Effective Speed 
+8%
Real World Speed
Performance profile from 219,566 user samples
Benchmark your SSD here
217,115 User Benchmarks
Best Bench: 118% 68GB free
Worst Bench: 64% 231GB free
Poor: 64% Great: 118%
SPEED RANK: 284th / 1080
2,451 User Benchmarks
Best Bench: 106% 70GB free
Worst Bench: 62% 177GB free
Poor: 62% Great: 106%
SPEED RANK: 364th / 1080
Effective Speed
Effective SSD Speed 		95.9 % Slightly faster effective speed.
+8% 		88.5 %
Average Score 
+10%
Read
Avg. Sequential Read Speed 		465 MB/s +4% 447 MB/s
Write
Avg. Sequential Write Speed 		394 MB/s +5% 377 MB/s
4K Read
Avg. 4K Random Read Speed 		38.8 MB/s Much faster random read.
+40% 		27.8 MB/s
4K Write
Avg. 4K Random Write Speed 		85.3 MB/s Much faster random write.
+36% 		62.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		347 MB/s Faster mixed IO speed.
+23% 		283 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		48 MB/s Much faster random mixed IO.
+49% 		32.2 MB/s
SusWrite
Avg. Sustained Write Speed 		195 MB/s 361 MB/s Hugely faster sustained write speed.
+85%
Peak Score 
+17%
Read
Peak Sequential Read Speed 		507 MB/s +2% 499 MB/s
Write
Peak Sequential Write Speed 		489 MB/s Faster peak write speed.
+13% 		432 MB/s
4K Read
Peak 4K Random Read Speed 		46.7 MB/s Much faster peak random read.
+35% 		34.5 MB/s
4K Write
Peak 4K Random Write Speed 		119 MB/s Much faster peak random write.
+34% 		89 MB/s
Mixed
Peak Sequential Mixed IO Speed 		418 MB/s Much faster peak mixed IO speed.
+33% 		314 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		59.8 MB/s Much faster peak random mixed IO.
+44% 		41.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		299 MB/s 423 MB/s Much faster peak sustained write speed.
+41%
Value & Sentiment 
+∞%
Market Share
Based on 77,394,044 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.14 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		12.5 % Slightly better value.
+7% 		11.6 %
User Rating
UBM User Rating 		53 % 53 %
Price
Price (score) 		$99 +1% $100
Nice To Haves 
+8%
Age
Newest 		136 Months Slightly more recent.
+7% 		146 Months
DQ Read
Peak 4K-64Thread Read Speed 		383 MB/s +1% 379 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		362 MB/s Slightly faster peak deep queue write.
+8% 		336 MB/s
AS-SSD Total
AS-SSD Total Score 		1,273 Pts Slightly stronger server IO.
+8% 		1,177 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		237 MB/s Slightly faster peak deep queue mixed IO.
+7% 		222 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		337 MB/s Slightly faster deep queue read.
+10% 		307 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		293 MB/s Faster deep queue write.
+11% 		263 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		203 MB/s Faster deep queue mixed IO.
+13% 		179 MB/s
Specifications 
Capacity
Capacity 		250GB 256GB
Conclusion 
Average Bench 95.9%
Average Bench 88.5%

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 Plextor M5 delivers fantastic value for money and sits within easy reach of the top handful of SSD's currently available. The M5's performance favours server type workloads where it takes joint fourth position in the AS-SSD total score benchmark. With a Real World Speed Index of 524.5 it will also cope very well with consumer workloads. Aside from its blistering performance we also like the fact that this drive uses the latest Marvell controller which hasn't suffered any of the reliability issues that plagued some of the early Sandforce based drives. When this drive first hit the shelves in September '12 it was overpriced but since then prices have dropped by nearly 40% making it currently one of top five value for money drives available. [Jun '13 SSDrivePro]

MORE DETAILS

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Solid State Drive Rankings (Price vs Performance) November 2024 SSD Rankings

Welcome to our 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]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
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 Frequently Asked Questions

Storage Devices FAQ
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What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
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Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
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