SamsungMZ-750250BW
SamsungMZ-7TE250BW

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

Real World Speed
Performance profile from 71,799 user samples
16,196 User Benchmarks
Best Bench: 87% 136GB free
Worst Bench: 52% 129GB free
Poor: 52% Great: 87%
SPEED RANK: 307th / 873
55,603 User Benchmarks
Best Bench: 96% 100GB free
Worst Bench: 58% 74GB free
Poor: 58% Great: 96%
SPEED RANK: 207th / 873
Effective Speed
Effective SSD Speed
71.8 % -11% 79.8 % Slightly faster effective speed.
+11%
Read
Avg. Sequential Read Speed
473 MB/s -2% 484 MB/s +2%
Write
Avg. Sequential Write Speed
257 MB/s -23% 317 MB/s Faster write speed.
+23%
4K Read
Avg. 4K Random Read Speed
33.7 MB/s -7% 36.2 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed
48.8 MB/s -19% 57.9 MB/s Faster random write.
+19%
Mixed
Avg. Sequential Mixed IO Speed
258 MB/s -28% 329 MB/s Faster mixed IO speed.
+28%
4K Mixed
Avg. 4K Random Mixed IO Speed
20.4 MB/s -3% 21.1 MB/s +3%
Read
Peak Sequential Read Speed
495 MB/s -3% 510 MB/s +3%
Write
Peak Sequential Write Speed
275 MB/s -28% 351 MB/s Faster peak write speed.
+28%
4K Read
Peak 4K Random Read Speed
41.8 MB/s -8% 45 MB/s Slightly faster peak random read.
+8%
4K Write
Peak 4K Random Write Speed
67.3 MB/s -21% 81.2 MB/s Faster peak random write.
+21%
Mixed
Peak Sequential Mixed IO Speed
279 MB/s -28% 357 MB/s Faster peak mixed IO speed.
+28%
4K Mixed
Peak 4K Random Mixed IO Speed
29.1 MB/s Slightly faster peak random mixed IO.
+7%
27.1 MB/s -7%
Market Share
Based on 5,194,955 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.63 % -152% 1.59 % Hugely higher market share.
+152%
Value
Value For Money
64.2 % Better value.
+18%
54.4 % -18%
User Rating
UBM User Rating
52 % -31% 68 % Much more popular.
+31%
Price
Price (score)
$110 Much cheaper.
+30%
$158 -30%
DQ Read
Peak 4K-64Thread Read Speed
352 MB/s -4% 365 MB/s +4%
DQ Write
Peak 4K-64Thread Write Speed
187 MB/s -27% 238 MB/s Faster peak deep queue write.
+27%
AS-SSD Total
AS-SSD Total Score
957 Pts -11% 1,060 Pts Slightly stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
70.5 MB/s -20% 84.5 MB/s Faster peak deep queue mixed IO.
+20%
ADQ Read
Avg. 4K-64Thread Read Speed
185 MB/s -11% 205 MB/s Slightly faster deep queue read.
+11%
ADQ Write
Avg. 4K-64Thread Write Speed
119 MB/s -29% 153 MB/s Faster deep queue write.
+29%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
39.4 MB/s -27% 50.1 MB/s Faster deep queue mixed IO.
+27%
Capacity
Capacity
250GB 250GB
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

Solid State Drive Rankings (Price vs Performance) January 2018 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: six 3D game simulations.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $430Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $290Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $140
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $65
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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