SanDiskSDSSDHP-256G-G25
KingstonSH100S3/240G

Controller: Marvell 88SS9175. Memory: SanDisk 19nm eX2 ABL MLC.

Controller: LSI SandForce SF2281VB1-SDC. NAND Memory: Intel Synchronous 25nm MLC.

Real World Speed
Performance profile from 3,938 user samples
3,688 User Benchmarks
Best Bench: 88% 194GB free
Worst Bench: 52% 216GB free
Poor: 52% Great: 88%
SPEED RANK: 327th / 859
250 User Benchmarks
Best Bench: 85% 35GB free
Worst Bench: 51% 113GB free
Poor: 51% Great: 85%
SPEED RANK: 326th / 859
Effective Speed
Effective SSD Speed
69.7 % -0% 69.8 % +0%
Read
Avg. Sequential Read Speed
404 MB/s -19% 481 MB/s Faster read speed.
+19%
Write
Avg. Sequential Write Speed
293 MB/s Faster write speed.
+29%
227 MB/s -29%
4K Read
Avg. 4K Random Read Speed
25.7 MB/s +1% 25.4 MB/s -1%
4K Write
Avg. 4K Random Write Speed
68.3 MB/s -12% 76.3 MB/s Slightly faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
301 MB/s Slightly faster mixed IO speed.
+6%
285 MB/s -6%
4K Mixed
Avg. 4K Random Mixed IO Speed
17.9 MB/s Faster random mixed IO.
+15%
15.5 MB/s -15%
Read
Peak Sequential Read Speed
444 MB/s -17% 520 MB/s Faster peak read speed.
+17%
Write
Peak Sequential Write Speed
426 MB/s Much faster peak write speed.
+60%
266 MB/s -60%
4K Read
Peak 4K Random Read Speed
32.7 MB/s -4% 33.9 MB/s +4%
4K Write
Peak 4K Random Write Speed
105 MB/s -12% 118 MB/s Slightly faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed
394 MB/s Faster peak mixed IO speed.
+19%
331 MB/s -19%
4K Mixed
Peak 4K Random Mixed IO Speed
25 MB/s Faster peak random mixed IO.
+16%
21.5 MB/s -16%
Market Share
Based on 3,838,024 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.23 % Insanely higher market share.
+2,200%
0.01 % -2,200%
Value
Value For Money
59.5 % Hugely better value.
+90%
31.2 % -90%
User Rating
UBM User Rating
61 % 0% 61 % 0%
Price
Price (score)
$120 Much cheaper.
+55%
$266 -55%
Age
Newest
56 Months More recent.
+24%
74 Months -24%
DQ Read
Peak 4K-64Thread Read Speed
314 MB/s Slightly faster peak deep queue read.
+6%
295 MB/s -6%
DQ Write
Peak 4K-64Thread Write Speed
211 MB/s -20% 253 MB/s Faster peak deep queue write.
+20%
AS-SSD Total
AS-SSD Total Score
961 Pts -1% 973 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
49.9 MB/s -65% 82.1 MB/s Much faster peak deep queue mixed IO.
+65%
ADQ Read
Avg. 4K-64Thread Read Speed
158 MB/s -16% 183 MB/s Faster deep queue read.
+16%
ADQ Write
Avg. 4K-64Thread Write Speed
151 MB/s -20% 181 MB/s Faster deep queue write.
+20%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
33.7 MB/s -50% 50.4 MB/s Much faster deep queue mixed IO.
+50%
Capacity
Capacity
256GB 240GB
ADVERTISEMENT

The Sandisk Ultra Plus has an above average consumer performance profile and is available at a fantastic price. It's one of the cheapest SSD's we have reviewed and we like it a lot. With a real world speed of 488.1 MB/s and an AS-SSD Total score of 910 points, the Ultra Plus is able to handle consumer workloads reasonably well and enterprise workloads just below average. The slightly below average server performance is primarily due to the Ultra's deep queue 4k write speed which clocked in at just 165 MB/s, considerably below the group average of 241 MB/s. Given that this drive is only a few months old, there is a good chance that its prices will drop even further which would make it an even better value consumer proposition than it already is. [Apr '13 SSDrivePro]

MORE DETAILS

The Kingston HyperX is nearly two years old which in SSD terms is almost an entire lifetime. Starting on a positive note this drive will outperform any mechanical drive hands down, and still has one of the highest sequential read speeds (517 MB/s) we have ever seen on a SATA SSD. That said a balanced performance profile is critical and the HyperX doesn't fare so well against its younger SSD competitors in the other write orientated benchmark categories. The poor results are explained by the Kingston's Sandforce controller which struggles to deliver incompressible data throughput. With a real world speed of 398.1 MB/s and an AS-SSD score of 728 (bottom 28th percentile) there are far better deals to be had at this time. [Apr '13 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) September 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $297Nvidia GTX 1070 $410Samsung 850 Evo 250GB $86
AMD Ryzen 7 1700 $270AMD RX 480 $350Samsung 850 Pro 256GB $120
Intel Core i5-7600K $220Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $56HyperX Fury DDR4 2133 C14 2x8GB $141SanDisk Extreme 16GB $20
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