SamsungMZ-V6E500BW
SamsungMZ-75E250B

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Real World Speed
Performance profile from 351,031 user samples
52,017 User Benchmarks
Best Bench: 257% 355GB free
Worst Bench: 154% 334GB free (System drive)
Poor: 154% Great: 257%
SPEED RANK: 31st / 956
299,014 User Benchmarks
Best Bench: 124% 207GB free (System drive)
Worst Bench: 70% 111GB free (System drive)
Poor: 70% Great: 124%
SPEED RANK: 140th / 956
Effective Speed
Effective SSD Speed
216 % Hugely faster effective speed.
+106%
105 %
Read
Avg. Sequential Read Speed
1715 MB/s Hugely faster read speed.
+268%
466 MB/s
Write
Avg. Sequential Write Speed
1503 MB/s Hugely faster write speed.
+245%
436 MB/s
4K Read
Avg. 4K Random Read Speed
42.3 MB/s Slightly faster random read.
+6%
39.9 MB/s
4K Write
Avg. 4K Random Write Speed
142 MB/s Much faster random write.
+42%
100 MB/s
Mixed
Avg. Sequential Mixed IO Speed
669 MB/s Hugely faster mixed IO speed.
+82%
368 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
57.1 MB/s Slightly faster random mixed IO.
+7%
53.2 MB/s
SusWrite
Avg. Sustained Write Speed
673 MB/s Hugely faster sustained write speed.
+167%
252 MB/s
Read
Peak Sequential Read Speed
2143 MB/s Hugely faster peak read speed.
+324%
506 MB/s
Write
Peak Sequential Write Speed
1757 MB/s Hugely faster peak write speed.
+257%
492 MB/s
4K Read
Peak 4K Random Read Speed
53.5 MB/s Slightly faster peak random read.
+11%
48.3 MB/s
4K Write
Peak 4K Random Write Speed
192 MB/s Much faster peak random write.
+44%
133 MB/s
Mixed
Peak Sequential Mixed IO Speed
841 MB/s Hugely faster peak mixed IO speed.
+104%
412 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
67.8 MB/s +3% 65.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
839 MB/s Hugely faster peak sustained write speed.
+158%
325 MB/s
Market Share
Based on 7,977,448 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.34 % 5.27 % Hugely higher market share.
+293%
Value
Value For Money
235 % Much better value.
+79%
132 %
User Rating
UBM User Rating
59 % 125 % Hugely more popular.
+112%
Price
Price (score)
$169 $70 Much cheaper.
+59%
Age
Newest
20+ Months Much more recent.
+55%
44 Months
DQ Read
Peak 4K-64Thread Read Speed
1198 MB/s Hugely faster peak deep queue read.
+211%
385 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1347 MB/s Hugely faster peak deep queue write.
+281%
354 MB/s
AS-SSD Total
AS-SSD Total Score
3,921 Pts Hugely stronger server IO.
+205%
1,286 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
985 MB/s Hugely faster peak deep queue mixed IO.
+171%
364 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
938 MB/s Hugely faster deep queue read.
+173%
344 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
913 MB/s Hugely faster deep queue write.
+191%
314 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
761 MB/s Hugely faster deep queue mixed IO.
+139%
318 MB/s
Capacity
Capacity
500GB 250GB
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Super low latencies and great TurboWrite performance for not much more than mid-to-high-end SATA drives--when bought lightly used, which is the best way to go in this NAND market IMO. [Jul '17 silhex88]

MORE DETAILS

The 250GB Samsung 850 Evo has a similar architecture to its hugely successful predecessor, the 840 Evo. Both drives are TLC based but the 850 uses 3D V-NAND as opposed to regular NAND. Both drives also feature a Turbowrite cache (TWC) which buffers up to 3GB of writes. The TWC enables high burst write speeds but when the cache exhausts write speeds drop to 300 MB/s. Comparing the 850 and 840 Evos shows that effective speed, has improved by 11% and the warranty has been extended from three to five years but prices are also up by 11%. The 850 Evo does put in superb benchmarks (second only to the 850 Pro) but these are only valid within the TWC. At current price levels the 850 Evo struggles to compete with the value leaders[Dec '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) August 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 $356Nvidia GTX 1070 $380Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $120
Intel Core i5-8600K $249AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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