KingstonSV300S37A/480G
HyperXSHSS37A/960G

Controller: LSI SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q4 2012.

Controller: Phison PS3110. NAND Memory: Toshiba A19 MLC. Release date: Q2 2015.

Real World Speed
Performance profile from 17,084 user samples
15,710 User Benchmarks
Best Bench: 63% 413GB free (System drive)
Worst Bench: 36% 28GB free
Poor: 36% Great: 63%
SPEED RANK: 867th / 1058
1,374 User Benchmarks
Best Bench: 111% 855GB free
Worst Bench: 64% 836GB free (System drive)
Poor: 64% Great: 111%
SPEED RANK: 315th / 1058
Effective Speed
Effective SSD Speed
51.6 % 90.4 % Much faster effective speed.
+75%
Read
Avg. Sequential Read Speed
327 MB/s 449 MB/s Much faster read speed.
+37%
Write
Avg. Sequential Write Speed
237 MB/s 404 MB/s Much faster write speed.
+70%
4K Read
Avg. 4K Random Read Speed
23.1 MB/s 25.7 MB/s Faster random read.
+11%
4K Write
Avg. 4K Random Write Speed
17.8 MB/s 72.2 MB/s Hugely faster random write.
+306%
Mixed
Avg. Sequential Mixed IO Speed
253 MB/s 308 MB/s Faster mixed IO speed.
+22%
4K Mixed
Avg. 4K Random Mixed IO Speed
20.6 MB/s 32.4 MB/s Much faster random mixed IO.
+57%
SusWrite
Avg. Sustained Write Speed
183 MB/s 382 MB/s Hugely faster sustained write speed.
+109%
Read
Peak Sequential Read Speed
446 MB/s 510 MB/s Faster peak read speed.
+14%
Write
Peak Sequential Write Speed
321 MB/s 486 MB/s Much faster peak write speed.
+51%
4K Read
Peak 4K Random Read Speed
30.8 MB/s 34 MB/s Faster peak random read.
+10%
4K Write
Peak 4K Random Write Speed
23.3 MB/s 109 MB/s Hugely faster peak random write.
+368%
Mixed
Peak Sequential Mixed IO Speed
329 MB/s 353 MB/s Slightly faster peak mixed IO speed.
+7%
4K Mixed
Peak 4K Random Mixed IO Speed
26.7 MB/s 42 MB/s Much faster peak random mixed IO.
+57%
SusWrite
Peak Sequential Sustained Write 60s Average
245 MB/s 477 MB/s Hugely faster peak sustained write speed.
+95%
Market Share
Based on 47,155,514 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
6.58 % 11.4 % Much better value.
+73%
User Rating
UBM User Rating
52 % 52 %
Price
Price (score)
$196 Much cheaper.
+51%
$397
Age
Newest
106 Months 77 Months More recent.
+27%
DQ Read
Peak 4K-64Thread Read Speed
222 MB/s 377 MB/s Much faster peak deep queue read.
+70%
DQ Write
Peak 4K-64Thread Write Speed
90.8 MB/s 355 MB/s Hugely faster peak deep queue write.
+291%
AS-SSD Total
AS-SSD Total Score
601 Pts 1,221 Pts Hugely stronger server IO.
+103%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
108 MB/s 177 MB/s Much faster peak deep queue mixed IO.
+64%
ADQ Read
Avg. 4K-64Thread Read Speed
174 MB/s 291 MB/s Much faster deep queue read.
+67%
ADQ Write
Avg. 4K-64Thread Write Speed
77.4 MB/s 281 MB/s Hugely faster deep queue write.
+263%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
92.1 MB/s 111 MB/s Faster deep queue mixed IO.
+21%
Capacity
Capacity
480GB 960GB
Solid State Drive Rankings (Price vs Performance) September 2021 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $211Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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