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IntelSSDSC2BW120A401
OCZVTX450-25SAT3-512G
▲ 533,537 ▼

Controller: LSI SandForce SF2281. Memory: Intel Synchronous 20nm MLC. Release date: Q3 2013.

VS
▲ 500 ▼

Controller: Indilinx Barefoot 3 M10 IDX500M10-BC. Flash Memory: IMFT Synchronous 20nm MLC. Release date ≈ Q1 2015.

Effective Speed 
+28%
Real World Speed
Performance profile from 15,090 user samples
Benchmark your SSD here
15,015 User Benchmarks
Best Bench: 79% 60GB free (System drive)
Worst Bench: 51% 82GB free
Poor: 51% Great: 79%
SPEED RANK: 717th / 1080
75 User Benchmarks
Best Bench: 104% 302GB free
Worst Bench: 62% 7GB free (System drive)
Poor: 62% Great: 104%
SPEED RANK: 388th / 1080
Effective Speed
Effective SSD Speed 		67.4 % 86.5 % Faster effective speed.
+28%
Average Score 
+78%
Read
Avg. Sequential Read Speed 		376 MB/s 432 MB/s Faster read speed.
+15%
Write
Avg. Sequential Write Speed 		130 MB/s 438 MB/s Hugely faster write speed.
+237%
4K Read
Avg. 4K Random Read Speed 		29.7 MB/s Much faster random read.
+34% 		22.2 MB/s
4K Write
Avg. 4K Random Write Speed 		75.2 MB/s 75.3 MB/s +0%
Mixed
Avg. Sequential Mixed IO Speed 		178 MB/s 367 MB/s Hugely faster mixed IO speed.
+106%
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.4 MB/s Faster random mixed IO.
+24% 		26.1 MB/s
SusWrite
Avg. Sustained Write Speed 		113 MB/s 394 MB/s Hugely faster sustained write speed.
+249%
Peak Score 
+95%
Read
Peak Sequential Read Speed 		424 MB/s 512 MB/s Faster peak read speed.
+21%
Write
Peak Sequential Write Speed 		145 MB/s 499 MB/s Hugely faster peak write speed.
+244%
4K Read
Peak 4K Random Read Speed 		36.3 MB/s Much faster peak random read.
+33% 		27.2 MB/s
4K Write
Peak 4K Random Write Speed 		104 MB/s 118 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed 		196 MB/s 498 MB/s Hugely faster peak mixed IO speed.
+154%
4K Mixed
Peak 4K Random Mixed IO Speed 		40.6 MB/s Faster peak random mixed IO.
+18% 		34.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		127 MB/s 483 MB/s Hugely faster peak sustained write speed.
+280%
Value & Sentiment 
+∞%
Market Share
Based on 76,293,092 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		6 % 11.4 % Hugely better value.
+90%
User Rating
UBM User Rating 		53 % Slightly more popular.
+6% 		50 %
Price
Price (score) 		$79 Much cheaper.
+60% 		$200
Nice To Haves 
+76%
Age
Newest 		130 Months 113+ Months More recent.
+13%
DQ Read
Peak 4K-64Thread Read Speed 		205 MB/s 368 MB/s Much faster peak deep queue read.
+80%
DQ Write
Peak 4K-64Thread Write Speed 		143 MB/s 363 MB/s Hugely faster peak deep queue write.
+154%
AS-SSD Total
AS-SSD Total Score 		691 Pts 1,213 Pts Much stronger server IO.
+76%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		128 MB/s 270 MB/s Hugely faster peak deep queue mixed IO.
+111%
ADQ Read
Avg. 4K-64Thread Read Speed 		187 MB/s 255 MB/s Much faster deep queue read.
+36%
ADQ Write
Avg. 4K-64Thread Write Speed 		124 MB/s 248 MB/s Hugely faster deep queue write.
+100%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		107 MB/s 149 MB/s Much faster deep queue mixed IO.
+39%
Specifications 
Capacity
Capacity 		120GB 512GB
Conclusion 
Average Bench 67.4%
Average Bench 86.5%
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At just 5 months old the Intel 530 Series SSD is the newest SSD in the group test. Unfortunately the 530 uses the same basic formula we have seen going back two and a half years. Sporting a Sandforce 2281 controller coupled with 20nm NAND flash the performance profile struggles with incompressible data and predictably favours reads over writes as with all the other Sandforce 2281 drives we have seen. With peak and average sequential read/write speeds of 498/154 and 454/131 MB/s the 120GB Intel 530 lags the group leaders by 50%. Small file 4K peak and average performance clocked in at 34/101 and 26/76 MB/s which is slightly above average for a leading 120GB SSD. There are faster and cheaper alternatives available in the group test. [Feb '14 SSDrivePro]

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