SamsungMZ-7PD256BW
HyperXSHSS37A/240G

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC.

Controller: Phison PS3110. NAND Memory: Toshiba A19 MLC

Real World Speed
Performance profile from 21,713 user samples
14,029 User Benchmarks
Best Bench: 108% 238GB free
Worst Bench: 53% 32GB free
Poor: 53% Great: 108%
SPEED RANK: 158th / 853
7,684 User Benchmarks
Best Bench: 100% 119GB free
Worst Bench: 61% 185GB free
Poor: 61% Great: 100%
SPEED RANK: 141st / 853
Effective Speed
Effective SSD Speed
82.3 % -2% 83.6 % +2%
Read
Avg. Sequential Read Speed
490 MB/s -2% 498 MB/s +2%
Write
Avg. Sequential Write Speed
342 MB/s -32% 451 MB/s Much faster write speed.
+32%
4K Read
Avg. 4K Random Read Speed
28.9 MB/s Slightly faster random read.
+12%
25.8 MB/s -12%
4K Write
Avg. 4K Random Write Speed
77.8 MB/s +0% 77.6 MB/s -0%
Mixed
Avg. Sequential Mixed IO Speed
375 MB/s -24% 465 MB/s Faster mixed IO speed.
+24%
4K Mixed
Avg. 4K Random Mixed IO Speed
22.1 MB/s Much faster random mixed IO.
+73%
12.8 MB/s -73%
Read
Peak Sequential Read Speed
522 MB/s -1% 526 MB/s +1%
Write
Peak Sequential Write Speed
491 MB/s -4% 509 MB/s +4%
4K Read
Peak 4K Random Read Speed
36.3 MB/s Slightly faster peak random read.
+13%
32 MB/s -13%
4K Write
Peak 4K Random Write Speed
117 MB/s +2% 115 MB/s -2%
Mixed
Peak Sequential Mixed IO Speed
508 MB/s -1% 511 MB/s +1%
4K Mixed
Peak 4K Random Mixed IO Speed
28.9 MB/s Hugely faster peak random mixed IO.
+105%
14.1 MB/s -105%
Market Share
Based on 3,271,260 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.77 % Much higher market share.
+67%
0.46 % -67%
Value
Value For Money
50.1 % -35% 67.9 % Much better value.
+35%
User Rating
UBM User Rating
64 % 0% 64 % 0%
Price
Price (score)
$188 -36% $120 Much cheaper.
+36%
Age
Newest
57 Months -53% 27 Months Much more recent.
+53%
DQ Read
Peak 4K-64Thread Read Speed
371 MB/s Slightly faster peak deep queue read.
+6%
350 MB/s -6%
DQ Write
Peak 4K-64Thread Write Speed
318 MB/s -9% 346 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
1,190 Pts +1% 1,179 Pts -1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
88.5 MB/s Much faster peak deep queue mixed IO.
+43%
62 MB/s -43%
ADQ Read
Avg. 4K-64Thread Read Speed
189 MB/s Slightly faster deep queue read.
+10%
172 MB/s -10%
ADQ Write
Avg. 4K-64Thread Write Speed
184 MB/s -15% 211 MB/s Slightly faster deep queue write.
+15%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
52.8 MB/s Hugely faster deep queue mixed IO.
+155%
20.7 MB/s -155%
Capacity
Capacity
256GB 240GB
ADVERTISEMENT

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

The 240GB Kingston HyperX Savage sports a Phison PS3110 controller. This marks a welcome departure from Kingston's use of Sandforce 2281 controllers and for the first time in years gives Kinston a shot at competing in the enthusiast/performance segment of the SSD market. Comparing the HyperX Savage and Fury shows that the new Phision controller has an effective speed that is around 40% faster than the Sandforce based Fury. But then comparing the similarly priced OCZ Vertex 460a and Savage shows that, although the overall effective speeds are similar, the Vertex has three times faster 4K Mixed IO speeds. The HyperX Savage is very good for typical consumer use but power users with more demanding I/O loads should probably look elsewhere. [Jun '15 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 2017 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

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The Best.
CPUGPUSSD
Intel Core i7-7700K $295Nvidia GTX 1070 $390Samsung 850 Evo 250GB $97
AMD Ryzen 7 1700 $268AMD RX 480 $260Samsung 850 Pro 256GB $136
Intel Core i5-7600K $224Nvidia GTX 1060-6GB $239Samsung 850 Evo 500GB $165
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3000 C15 2x8GB $132SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $133SanDisk Ultra Fit 32GB $13
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