SamsungMZ-7TE250BW
OCZVTR150-25SAT3-240G
$246

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

 $246 

Controller: OCZ Barefoot 3 M00. Flash: Toshiba 19nm (1st gen) MLC NAND. Release date: Q4 2013.

Real World Speed
Performance profile from 76,844 user samples
75,849 User Benchmarks
Best Bench: 116% 233GB free
Worst Bench: 67% 155GB free (System drive)
Poor: 67% Great: 116%
SPEED RANK: 163rd / 959
995 User Benchmarks
Best Bench: 113% 177GB free (System drive)
Worst Bench: 63% 119GB free (System drive)
Poor: 63% Great: 113%
SPEED RANK: 199th / 959
Effective Speed
Effective SSD Speed
96.4 % Slightly faster effective speed.
+7%
90.4 %
Read
Avg. Sequential Read Speed
468 MB/s 483 MB/s +3%
Write
Avg. Sequential Write Speed
411 MB/s 453 MB/s Slightly faster write speed.
+10%
4K Read
Avg. 4K Random Read Speed
38.7 MB/s Hugely faster random read.
+82%
21.3 MB/s
4K Write
Avg. 4K Random Write Speed
89.9 MB/s Slightly faster random write.
+8%
83.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
342 MB/s 455 MB/s Much faster mixed IO speed.
+33%
4K Mixed
Avg. 4K Random Mixed IO Speed
48.3 MB/s Much faster random mixed IO.
+78%
27.1 MB/s
SusWrite
Avg. Sustained Write Speed
186 MB/s 376 MB/s Hugely faster sustained write speed.
+102%
Read
Peak Sequential Read Speed
507 MB/s 521 MB/s +3%
Write
Peak Sequential Write Speed
488 MB/s 502 MB/s +3%
4K Read
Peak 4K Random Read Speed
46.3 MB/s Much faster peak random read.
+72%
26.9 MB/s
4K Write
Peak 4K Random Write Speed
122 MB/s 131 MB/s Slightly faster peak random write.
+7%
Mixed
Peak Sequential Mixed IO Speed
409 MB/s 509 MB/s Faster peak mixed IO speed.
+24%
4K Mixed
Peak 4K Random Mixed IO Speed
59.8 MB/s Much faster peak random mixed IO.
+53%
39 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
294 MB/s 476 MB/s Much faster peak sustained write speed.
+62%
Market Share
Based on 9,141,296 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.12 % Insanely higher market share.
+11,100%
0.01 %
Value
Value For Money
53.7 % Better value.
+25%
42.9 %
User Rating
UBM User Rating
59 % 61 % +3%
Price
Price (score)
$207 Cheaper.
+16%
$246
Age
Newest
63 Months 59 Months Slightly more recent.
+6%
DQ Read
Peak 4K-64Thread Read Speed
383 MB/s Slightly faster peak deep queue read.
+6%
363 MB/s
DQ Write
Peak 4K-64Thread Write Speed
356 MB/s +1% 354 MB/s
AS-SSD Total
AS-SSD Total Score
1269 Pts +5% 1,211 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
237 MB/s 309 MB/s Much faster peak deep queue mixed IO.
+30%
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s Much faster deep queue read.
+53%
221 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
305 MB/s Much faster deep queue write.
+31%
233 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
202 MB/s Hugely faster deep queue mixed IO.
+123%
90.7 MB/s
Capacity
Capacity
250GB 240GB
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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

Comparing the 150 to the original Vector is disappointing, the newer 150 actually offers marginally worse performance than its predecessor. A strange result but verified (at least partly) by figures on OCZ's own website: 100K 4K read IOPS for the Vector vs 90K 4K read IOPS for the 150. The newer 150 comes with a 5 year warranty which covers 50GB/day vs. the original Vectors 20GB/day but even this should be taken with a pinch of salt considering that the OCZ stock price is currently trading at around seven cents per share, an all time low. Despite the fact that new Vector 150 performs worse than its predecessor it's still a very competent performer and if prices drop, it has the potential to become a decent value proposition. In the meantime however there are far better deals available elsewhere.  [Dec '13 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 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 $380Nvidia GTX 1070 $323Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $157SanDisk Ultra Fit 32GB $12
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