KingstonSV300S37A/240G
CrucialCT240M500SSD1

Controller: LSI SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode MLC.

Controller: Marvell 88SS9187. Flash Memory: Micron Synchronous 20nm MLC.

Real World Speed
Performance profile from 65,213 user samples
53,604 User Benchmarks
Best Bench: 76% 196GB free
Worst Bench: 35% 220GB free
Poor: 35% Great: 76%
SPEED RANK: 616th / 927
11,609 User Benchmarks
Best Bench: 90% 39GB free
Worst Bench: 54% 41GB free
Poor: 54% Great: 90%
SPEED RANK: 354th / 927
Effective Speed
Effective SSD Speed
58 % 72.1 % Faster effective speed.
+24%
Read
Avg. Sequential Read Speed
417 MB/s 484 MB/s Faster read speed.
+16%
Write
Avg. Sequential Write Speed
193 MB/s 263 MB/s Much faster write speed.
+36%
4K Read
Avg. 4K Random Read Speed
18.7 MB/s 21.2 MB/s Slightly faster random read.
+13%
4K Write
Avg. 4K Random Write Speed
71.4 MB/s 72.2 MB/s +1%
Mixed
Avg. Sequential Mixed IO Speed
234 MB/s 335 MB/s Much faster mixed IO speed.
+43%
4K Mixed
Avg. 4K Random Mixed IO Speed
12.9 MB/s 20.8 MB/s Much faster random mixed IO.
+61%
Read
Peak Sequential Read Speed
512 MB/s +2% 502 MB/s
Write
Peak Sequential Write Speed
245 MB/s 274 MB/s Slightly faster peak write speed.
+12%
4K Read
Peak 4K Random Read Speed
28.2 MB/s Slightly faster peak random read.
+6%
26.5 MB/s
4K Write
Peak 4K Random Write Speed
105 MB/s 113 MB/s Slightly faster peak random write.
+8%
Mixed
Peak Sequential Mixed IO Speed
308 MB/s 353 MB/s Slightly faster peak mixed IO speed.
+15%
4K Mixed
Peak 4K Random Mixed IO Speed
19.6 MB/s 29.9 MB/s Much faster peak random mixed IO.
+53%
Market Share
Based on 6,815,337 SSDs tested.
Market Share
Market Share (trailing 30 days)
1 % Hugely higher market share.
+488%
0.17 %
Value
Value For Money
56.6 % 79.4 % Much better value.
+40%
User Rating
UBM User Rating
59 % 62 % Slightly more popular.
+5%
Price
Price (score)
$94 $80 Slightly cheaper.
+15%
Age
Newest
66 Months 62 Months Slightly more recent.
+6%
DQ Read
Peak 4K-64Thread Read Speed
224 MB/s 317 MB/s Much faster peak deep queue read.
+42%
DQ Write
Peak 4K-64Thread Write Speed
237 MB/s 258 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
822 Pts 991 Pts Stronger server IO.
+20%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
68.9 MB/s Much faster peak deep queue mixed IO.
+30%
53 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
98.5 MB/s 168 MB/s Much faster deep queue read.
+71%
ADQ Write
Avg. 4K-64Thread Write Speed
151 MB/s 175 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
34.1 MB/s 36.3 MB/s Slightly faster deep queue mixed IO.
+6%
Capacity
Capacity
240GB 240GB
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This is yet another Sandforce 2881 based SSD from Kingston, this time coupled with newer 19nm Nand flash. In terms of performance the V300 is nothing we haven't seen before with other Sandforce based SSDs. A side-by-side comparison with the HyperX shows that the two drives have a near identical performance profile which is more than a little disappointing given that the V300 is 16 months newer. With a sequential write speed of just 280 MB/s the V300 lags the group leaders by 62%, an expected result for a Sandforce based drive. To conclude, Kingston aren't offering anything new with the V300, consequently there are far faster (and cheaper) drives available elsewhere including the excellent Samsung Evo which is the current group leader. [Jan '14 SSDrivePro]

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We had high expectations for the Crucial M500. Crucial have a long history of producing outstanding Solid State drives. Both the RealSSD 300 and the M4, three and two years old, were almost legendary in terms of reliability and performance. The M500 falls far short of our expectations. The drive is relatively cheap and as such we were expecting to compromise on performance but the M500 just falls too far short. With a Real World Performance of 377.5 MBps which is in the bottom 40% and an AS-SSD score of 901 points (50th percentile) the M500 demonstrates relatively weak real world and average server performance. The M500 is competing with the Sandisk Ultra which manages to squeeze out significantly more performance despite sitting in the same price bracket. [Jun '13 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) May 2018 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $170Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $136
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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