IntelSSDSA2CW120G3
KingstonSV300S37A/240G

Controller: Intel. Flash Memory: Intel 25nm MLC. Release date: Q1 2011.

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

Real World Speed
Performance profile from 186,364 user samples
9,651 User Benchmarks
Best Bench: 48% 56GB free
Worst Bench: 29% 42GB free (System drive)
Poor: 29% Great: 48%
SPEED RANK: 947th / 1072
176,713 User Benchmarks
Best Bench: 85% 223GB free
Worst Bench: 41% 91GB free (System drive)
Poor: 41% Great: 85%
SPEED RANK: 752nd / 1072
Effective Speed
Effective SSD Speed
40.4 % 64.1 % Much faster effective speed.
+58%
Read
Avg. Sequential Read Speed
220 MB/s 286 MB/s Much faster read speed.
+30%
Write
Avg. Sequential Write Speed
127 MB/s 209 MB/s Much faster write speed.
+65%
4K Read
Avg. 4K Random Read Speed
16.7 MB/s 23.7 MB/s Much faster random read.
+42%
4K Write
Avg. 4K Random Write Speed
31.7 MB/s 78.4 MB/s Hugely faster random write.
+147%
Mixed
Avg. Sequential Mixed IO Speed
134 MB/s 221 MB/s Much faster mixed IO speed.
+65%
4K Mixed
Avg. 4K Random Mixed IO Speed
18.9 MB/s 32.8 MB/s Much faster random mixed IO.
+74%
SusWrite
Avg. Sustained Write Speed
113 MB/s 132 MB/s Faster sustained write speed.
+17%
Read
Peak Sequential Read Speed
257 MB/s 416 MB/s Much faster peak read speed.
+62%
Write
Peak Sequential Write Speed
135 MB/s 264 MB/s Hugely faster peak write speed.
+96%
4K Read
Peak 4K Random Read Speed
21 MB/s 33.1 MB/s Much faster peak random read.
+58%
4K Write
Peak 4K Random Write Speed
41.6 MB/s 110 MB/s Hugely faster peak random write.
+164%
Mixed
Peak Sequential Mixed IO Speed
144 MB/s 281 MB/s Hugely faster peak mixed IO speed.
+95%
4K Mixed
Peak 4K Random Mixed IO Speed
23 MB/s 44.2 MB/s Hugely faster peak random mixed IO.
+92%
SusWrite
Peak Sequential Sustained Write 60s Average
135 MB/s 191 MB/s Much faster peak sustained write speed.
+41%
Market Share
Based on 75,732,898 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.15 % Insanely higher market share.
+1,400%
Value
Value For Money
3.29 % 17.6 % Hugely better value.
+436%
User Rating
UBM User Rating
51 % 53 % +4%
Price
Price (score)
$89 $35 Much cheaper.
+61%
Age
Newest
157 Months 137 Months More recent.
+13%
DQ Read
Peak 4K-64Thread Read Speed
139 MB/s 259 MB/s Hugely faster peak deep queue read.
+86%
DQ Write
Peak 4K-64Thread Write Speed
91.3 MB/s 255 MB/s Hugely faster peak deep queue write.
+179%
AS-SSD Total
AS-SSD Total Score
429 Pts 901 Pts Hugely stronger server IO.
+110%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
70.1 MB/s 213 MB/s Hugely faster peak deep queue mixed IO.
+204%
ADQ Read
Avg. 4K-64Thread Read Speed
119 MB/s 158 MB/s Much faster deep queue read.
+33%
ADQ Write
Avg. 4K-64Thread Write Speed
68.8 MB/s 192 MB/s Hugely faster deep queue write.
+179%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
57.2 MB/s 153 MB/s Hugely faster deep queue mixed IO.
+167%
Capacity
Capacity
120GB 240GB
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The Intel 320 SSD uses a proprietary Intel controller which predates Intel's adoption of Sandforce controllers for their consumer SSDs. The 320 is nearly three years old and consequently has a particularly poor performance profile. With peak and average sequential read/write speeds of 260/135 and 208/107 MB/s the 120GB Intel 320 is about half as fast as the current group leaders. Peak small file 4K read/write speeds clock in at 19/37 MB/s, again around half as fast as the current group leaders. Overall the 120GB Intel 320 has an effective speed of 214 MB/s. Although these speeds are only around half as fast as current SSDs, they are still twice as fast sequentially and 15x faster than the fastest mechanical drives. [Feb '14 SSDrivePro]

MORE DETAILS

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]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) April 2024 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 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 value for money 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
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Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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