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KingstonSUV400S37/240G
KingstonSV300S37A/240G
▲ 52203 ▼

Release date ≈ Q2 2016.

VS
▲ 538,212 ▼

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

Effective Speed 
+12%
Real World Speed
Performance profile from 281,792 user samples
Benchmark your SSD here
105,079 User Benchmarks
Best Bench: 88% 223GB free
Worst Bench: 49% 175GB free (System drive)
Poor: 49% Great: 88%
SPEED RANK: 649th / 1080
176,713 User Benchmarks
Best Bench: 85% 223GB free
Worst Bench: 41% 91GB free (System drive)
Poor: 41% Great: 85%
SPEED RANK: 760th / 1080
Effective Speed
Effective SSD Speed 		71.5 % Faster effective speed.
+12% 		64.1 %
Average Score 
+19%
Read
Avg. Sequential Read Speed 		443 MB/s Much faster read speed.
+55% 		286 MB/s
Write
Avg. Sequential Write Speed 		401 MB/s Hugely faster write speed.
+92% 		209 MB/s
4K Read
Avg. 4K Random Read Speed 		27.2 MB/s Faster random read.
+15% 		23.7 MB/s
4K Write
Avg. 4K Random Write Speed 		69.1 MB/s 78.4 MB/s Faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed 		225 MB/s +2% 221 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		29.3 MB/s 32.8 MB/s Faster random mixed IO.
+12%
SusWrite
Avg. Sustained Write Speed 		130 MB/s 132 MB/s +2%
Peak Score 
+12%
Read
Peak Sequential Read Speed 		496 MB/s Faster peak read speed.
+19% 		416 MB/s
Write
Peak Sequential Write Speed 		463 MB/s Much faster peak write speed.
+75% 		264 MB/s
4K Read
Peak 4K Random Read Speed 		35 MB/s Slightly faster peak random read.
+6% 		33.1 MB/s
4K Write
Peak 4K Random Write Speed 		97.7 MB/s 110 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed 		365 MB/s Faster peak mixed IO speed.
+30% 		281 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		42.6 MB/s 44.2 MB/s +4%
SusWrite
Peak Sequential Sustained Write 60s Average 		147 MB/s 191 MB/s Faster peak sustained write speed.
+30%
Value & Sentiment 
+36%
Market Share
Based on 76,265,483 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.1 % 0.1 %
Value
Value For Money 		9.78 % 17.6 % Hugely better value.
+80%
User Rating
UBM User Rating 		52 % 53 % +2%
Price
Price (score) 		$89 $35 Much cheaper.
+61%
Nice To Haves 
+18%
Age
Newest 		96+ Months Much more recent.
+31% 		139 Months
DQ Read
Peak 4K-64Thread Read Speed 		327 MB/s Faster peak deep queue read.
+26% 		259 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		283 MB/s Faster peak deep queue write.
+11% 		255 MB/s
AS-SSD Total
AS-SSD Total Score 		1,060 Pts Stronger server IO.
+18% 		901 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		186 MB/s 213 MB/s Faster peak deep queue mixed IO.
+15%
ADQ Read
Avg. 4K-64Thread Read Speed 		280 MB/s Much faster deep queue read.
+77% 		158 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		201 MB/s +5% 192 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		144 MB/s 153 MB/s Slightly faster deep queue mixed IO.
+6%
Specifications 
Capacity
Capacity 		240GB 240GB
Conclusion 
Average Bench 71.5%
Average Bench 64.1%
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poor performance [Jun '18 ViceCity]

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

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