SamsungMZ-76P2T0B
SamsungMZ-7PD256BW

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

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About

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC. Release date: Q4 2012.

Real World Speed
Performance profile from 38,759 user samples
324 User Benchmarks
Best Bench: 134% 2TB free
Worst Bench: 89% 1TB free
Poor: 89% Great: 134%
SPEED RANK: 150th / 1011
38,435 User Benchmarks
Best Bench: 116% 182GB free (System drive)
Worst Bench: 65% 123GB free
Poor: 65% Great: 116%
SPEED RANK: 233rd / 1011
Effective Speed
Effective SSD Speed
117 % Faster effective speed.
+25%
93.6 %
Read
Avg. Sequential Read Speed
484 MB/s Slightly faster read speed.
+5%
460 MB/s
Write
Avg. Sequential Write Speed
452 MB/s Faster write speed.
+21%
374 MB/s
4K Read
Avg. 4K Random Read Speed
38.9 MB/s Faster random read.
+26%
30.8 MB/s
4K Write
Avg. 4K Random Write Speed
100 MB/s Faster random write.
+19%
84.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
426 MB/s Much faster mixed IO speed.
+43%
297 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
52.3 MB/s Much faster random mixed IO.
+34%
38.9 MB/s
SusWrite
Avg. Sustained Write Speed
439 MB/s Much faster sustained write speed.
+44%
304 MB/s
Read
Peak Sequential Read Speed
518 MB/s +2% 509 MB/s
Write
Peak Sequential Write Speed
491 MB/s +1% 485 MB/s
4K Read
Peak 4K Random Read Speed
46.1 MB/s Faster peak random read.
+26%
36.5 MB/s
4K Write
Peak 4K Random Write Speed
133 MB/s Slightly faster peak random write.
+15%
116 MB/s
Mixed
Peak Sequential Mixed IO Speed
465 MB/s Faster peak mixed IO speed.
+30%
358 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
64.1 MB/s Much faster peak random mixed IO.
+35%
47.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
488 MB/s +4% 468 MB/s
Market Share
Based on 18,503,312 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.22 % Insanely higher market share.
+2,100%
Value
Value For Money
24.5 % Hugely better value.
+114%
11.5 %
User Rating
UBM User Rating
52 % 64 % More popular.
+23%
Price
Price (score)
$430 $110 Much cheaper.
+74%
Age
Newest
19+ Months Much more recent.
+77%
84 Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s +0% 385 MB/s
DQ Write
Peak 4K-64Thread Write Speed
352 MB/s Slightly faster peak deep queue write.
+6%
331 MB/s
AS-SSD Total
AS-SSD Total Score
1,282 Pts +5% 1,221 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
361 MB/s Hugely faster peak deep queue mixed IO.
+106%
175 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
356 MB/s Slightly faster deep queue read.
+7%
332 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
318 MB/s Faster deep queue write.
+22%
261 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
322 MB/s Hugely faster deep queue mixed IO.
+128%
141 MB/s
Capacity
Capacity
2TB 256GB
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Good :) [Apr '19 RifluY29]

MORE DETAILS

The 840 Pro is stunning. Samsung have created a completely in-house package including both the controller and their own new 21nm toggle mode NAND. On release (Oct '12) this was the fastest performing deep queue depth consumer grade SSD available. Fast forward six months (Apr '13) and the 840 Pro still holds both the random read/write deep queue depth speed records of 384 MB/s and 326 MB/s, impressive considering how fast the SSD space tends to move. There are no obvious weaknesses, in-fact the 840 pro takes first place in nearly all of the speed categories and is only seriously rivalled by one drive, the OCZ Vector. To conclude, in terms of both outright performance, particularly server orientated, and value for money the 256GB and 128GB 840 Pros are amongst the top handful of drives currently available. [Jun '13 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 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 i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia RTX 2060 $349Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia GTX 1660-Ti $270Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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