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KingstonSV300S37A/240G
IntelSSDSC2BW480A4
▲ 538,212 ▼

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

VS
▲ 500 ▼

Controller: LSI SandForce SF2281. Memory: Intel Synchronous 20nm MLC. Release date ≈ Q3 2014.

Effective Speed 
+9%
Real World Speed
Performance profile from 178,099 user samples
Benchmark your SSD here
176,713 User Benchmarks
Best Bench: 85% 223GB free
Worst Bench: 41% 91GB free (System drive)
Poor: 41% Great: 85%
SPEED RANK: 760th / 1080
1,386 User Benchmarks
Best Bench: 68% 132GB free
Worst Bench: 48% 67GB free (System drive)
Poor: 48% Great: 68%
SPEED RANK: 825th / 1080
Effective Speed
Effective SSD Speed 		64.1 % Slightly faster effective speed.
+9% 		58.6 %
Average Score 
+35%
Read
Avg. Sequential Read Speed 		286 MB/s 397 MB/s Much faster read speed.
+39%
Write
Avg. Sequential Write Speed 		209 MB/s 232 MB/s Faster write speed.
+11%
4K Read
Avg. 4K Random Read Speed 		23.7 MB/s 26.1 MB/s Faster random read.
+10%
4K Write
Avg. 4K Random Write Speed 		78.4 MB/s Hugely faster random write.
+331% 		18.2 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		221 MB/s 271 MB/s Faster mixed IO speed.
+23%
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.8 MB/s Much faster random mixed IO.
+53% 		21.4 MB/s
SusWrite
Avg. Sustained Write Speed 		132 MB/s 207 MB/s Much faster sustained write speed.
+57%
Peak Score 
+58%
Read
Peak Sequential Read Speed 		416 MB/s 453 MB/s Slightly faster peak read speed.
+9%
Write
Peak Sequential Write Speed 		264 MB/s 294 MB/s Faster peak write speed.
+11%
4K Read
Peak 4K Random Read Speed 		33.1 MB/s +3% 32 MB/s
4K Write
Peak 4K Random Write Speed 		110 MB/s Hugely faster peak random write.
+405% 		21.8 MB/s
Mixed
Peak Sequential Mixed IO Speed 		281 MB/s 321 MB/s Faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed 		44.2 MB/s Much faster peak random mixed IO.
+71% 		25.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		191 MB/s 269 MB/s Much faster peak sustained write speed.
+41%
Value & Sentiment 
+∞%
Market Share
Based on 76,244,131 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.1 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		17.6 % Hugely better value.
+243% 		5.14 %
User Rating
UBM User Rating 		53 % Slightly more popular.
+6% 		50 %
Price
Price (score) 		$35 Hugely cheaper.
+89% 		$322
Nice To Haves 
+57%
Age
Newest 		139 Months 117+ Months More recent.
+16%
DQ Read
Peak 4K-64Thread Read Speed 		259 MB/s Faster peak deep queue read.
+17% 		222 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		255 MB/s Hugely faster peak deep queue write.
+175% 		92.7 MB/s
AS-SSD Total
AS-SSD Total Score 		901 Pts Much stronger server IO.
+50% 		601 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		213 MB/s Hugely faster peak deep queue mixed IO.
+87% 		114 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		158 MB/s 209 MB/s Much faster deep queue read.
+32%
ADQ Write
Avg. 4K-64Thread Write Speed 		192 MB/s Hugely faster deep queue write.
+123% 		86 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		153 MB/s Much faster deep queue mixed IO.
+49% 		103 MB/s
Specifications 
Capacity
Capacity 		240GB 480GB
Conclusion 
Average Bench 64.1%
Average Bench 58.6%
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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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