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 2,743 user samples
2,556 User Benchmarks
Best Bench: 90% 237GB free
Worst Bench: 51% 140GB free
Poor: 51% Great: 90%
SPEED RANK: 285th / 848
187 User Benchmarks
Best Bench: 84% 35GB free
Worst Bench: 51% 113GB free
Poor: 51% Great: 84%
SPEED RANK: 338th / 848
Effective Speed
Effective SSD Speed
71.8 % +4% 68.9 % -4%
Read
Avg. Sequential Read Speed
403 MB/s -19% 480 MB/s Faster read speed.
+19%
Write
Avg. Sequential Write Speed
309 MB/s Much faster write speed.
+37%
226 MB/s -37%
4K Read
Avg. 4K Random Read Speed
26.2 MB/s Slightly faster random read.
+5%
24.9 MB/s -5%
4K Write
Avg. 4K Random Write Speed
72.4 MB/s -3% 74.6 MB/s +3%
Mixed
Avg. Sequential Mixed IO Speed
309 MB/s Slightly faster mixed IO speed.
+9%
283 MB/s -9%
4K Mixed
Avg. 4K Random Mixed IO Speed
18.4 MB/s Faster random mixed IO.
+22%
15.1 MB/s -22%
Read
Peak Sequential Read Speed
439 MB/s -18% 519 MB/s Faster peak read speed.
+18%
Write
Peak Sequential Write Speed
429 MB/s Much faster peak write speed.
+55%
276 MB/s -55%
4K Read
Peak 4K Random Read Speed
33.2 MB/s -1% 33.4 MB/s +1%
4K Write
Peak 4K Random Write Speed
110 MB/s -6% 117 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
396 MB/s Faster peak mixed IO speed.
+16%
342 MB/s -16%
4K Mixed
Peak 4K Random Mixed IO Speed
25.1 MB/s Faster peak random mixed IO.
+20%
20.9 MB/s -20%
Market Share
Based on 2,359,232 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.2 % Insanely higher market share.
+∞%
0 % -∞%
Value
Value For Money
61.2 % Hugely better value.
+99%
30.8 % -99%
User Rating
UBM User Rating
60 % -2% 61 % +2%
Price
Price (score)
$120 Much cheaper.
+55%
$266 -55%
Age
Newest
50 Months More recent.
+26%
68 Months -26%
DQ Read
Peak 4K-64Thread Read Speed
313 MB/s Slightly faster peak deep queue read.
+6%
296 MB/s -6%
DQ Write
Peak 4K-64Thread Write Speed
211 MB/s -20% 254 MB/s Faster peak deep queue write.
+20%
AS-SSD Total
AS-SSD Total Score
965 Pts -1% 975 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
49.9 MB/s -63% 81.4 MB/s Much faster peak deep queue mixed IO.
+63%
ADQ Read
Avg. 4K-64Thread Read Speed
156 MB/s -13% 177 MB/s Slightly faster deep queue read.
+13%
ADQ Write
Avg. 4K-64Thread Write Speed
156 MB/s -13% 176 MB/s Slightly faster deep queue write.
+13%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
33.7 MB/s -46% 49.2 MB/s Much faster deep queue mixed IO.
+46%
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]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) March 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 $310AMD RX 480 $195Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $320Nvidia GTX 1070 $370Samsung 850 Pro 256GB $138
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback