SamsungMZ-76E500B
SamsungMZ-75E250B

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date ≈ Q1 2018.

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

Real World Speed
Performance profile from 434,008 user samples
67,829 User Benchmarks
Best Bench: 131% 229GB free
Worst Bench: 76% 199GB free (System drive)
Poor: 76% Great: 131%
SPEED RANK: 146th / 980
366,179 User Benchmarks
Best Bench: 125% 165GB free (System drive)
Worst Bench: 70% 233GB free
Poor: 70% Great: 125%
SPEED RANK: 159th / 980
Effective Speed
Effective SSD Speed
109 % +5% 105 %
Read
Avg. Sequential Read Speed
480 MB/s +2% 470 MB/s
Write
Avg. Sequential Write Speed
428 MB/s 439 MB/s +3%
4K Read
Avg. 4K Random Read Speed
37.3 MB/s 39.8 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed
100 MB/s +2% 98.5 MB/s
Mixed
Avg. Sequential Mixed IO Speed
405 MB/s Slightly faster mixed IO speed.
+10%
369 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
50.4 MB/s 53.2 MB/s Slightly faster random mixed IO.
+6%
SusWrite
Avg. Sustained Write Speed
353 MB/s Much faster sustained write speed.
+42%
248 MB/s
Read
Peak Sequential Read Speed
517 MB/s +2% 508 MB/s
Write
Peak Sequential Write Speed
494 MB/s +0% 493 MB/s
4K Read
Peak 4K Random Read Speed
46.1 MB/s 48.7 MB/s Slightly faster peak random read.
+6%
4K Write
Peak 4K Random Write Speed
133 MB/s 136 MB/s +2%
Mixed
Peak Sequential Mixed IO Speed
466 MB/s Slightly faster peak mixed IO speed.
+12%
415 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
64.2 MB/s 66.4 MB/s +3%
SusWrite
Peak Sequential Sustained Write 60s Average
440 MB/s Much faster peak sustained write speed.
+35%
327 MB/s
Market Share
Based on 11,452,932 SSDs tested.
Market Share
Market Share (trailing 30 days)
3.57 % 3.94 % Slightly higher market share.
+10%
Value
Value For Money
209 % Much better value.
+59%
131 %
User Rating
UBM User Rating
68 % 126 % Hugely more popular.
+85%
Price
Price (score)
$80 $70 Slightly cheaper.
+12%
Age
Newest
11+ Months Much more recent.
+78%
49 Months
DQ Read
Peak 4K-64Thread Read Speed
389 MB/s +1% 387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
362 MB/s +1% 360 MB/s
AS-SSD Total
AS-SSD Total Score
1,296 Pts 1,299 Pts +0%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
370 MB/s +1% 368 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
348 MB/s +2% 342 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
313 MB/s +1% 311 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
305 MB/s 317 MB/s +4%
Capacity
Capacity
500GB 250GB
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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) January 2019 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 $360Nvidia GTX 1070 $320Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $204Samsung 850 Evo 500GB $110
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Extreme 16GB $22
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