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CorsairCSSD-F120GB3-BK
$109
OCZVTX460A-25SAT3-240G
▲ 51741 ▼
 $109 

Controller: LSI SandForce SF2281VB1-SDC. Memory: Micron Asynchronous 25nm MLC. Release date: Q2 2011.

VS
▲ 53539 ▼

Controller: Indilinx Barefoot 3 M10. Flash Memory: Toshiba 19nm MLC. Release date: Q4 2014.

Effective Speed 
+93%
Real World Speed
Performance profile from 23,444 user samples
Benchmark your SSD here
22,358 User Benchmarks
Best Bench: 61% 195GB free
Worst Bench: 32% 6GB free
Poor: 32% Great: 61%
SPEED RANK: 906th / 1080
1,086 User Benchmarks
Best Bench: 108% 88GB free
Worst Bench: 68% 143GB free
Poor: 68% Great: 108%
SPEED RANK: 315th / 1080
Effective Speed
Effective SSD Speed 		47.8 % 92.1 % Hugely faster effective speed.
+93%
Average Score 
+144%
Read
Avg. Sequential Read Speed 		149 MB/s 397 MB/s Hugely faster read speed.
+166%
Write
Avg. Sequential Write Speed 		113 MB/s 429 MB/s Hugely faster write speed.
+280%
4K Read
Avg. 4K Random Read Speed 		22 MB/s 23.9 MB/s Slightly faster random read.
+9%
4K Write
Avg. 4K Random Write Speed 		67.8 MB/s 88.3 MB/s Much faster random write.
+30%
Mixed
Avg. Sequential Mixed IO Speed 		129 MB/s 317 MB/s Hugely faster mixed IO speed.
+146%
4K Mixed
Avg. 4K Random Mixed IO Speed 		26 MB/s 33.3 MB/s Faster random mixed IO.
+28%
SusWrite
Avg. Sustained Write Speed 		89.1 MB/s 399 MB/s Hugely faster sustained write speed.
+348%
Peak Score 
+128%
Read
Peak Sequential Read Speed 		184 MB/s 440 MB/s Hugely faster peak read speed.
+139%
Write
Peak Sequential Write Speed 		136 MB/s 486 MB/s Hugely faster peak write speed.
+257%
4K Read
Peak 4K Random Read Speed 		28.7 MB/s +3% 27.9 MB/s
4K Write
Peak 4K Random Write Speed 		104 MB/s 128 MB/s Faster peak random write.
+23%
Mixed
Peak Sequential Mixed IO Speed 		149 MB/s 349 MB/s Hugely faster peak mixed IO speed.
+134%
4K Mixed
Peak 4K Random Mixed IO Speed 		34.1 MB/s 40 MB/s Faster peak random mixed IO.
+17%
SusWrite
Peak Sequential Sustained Write 60s Average 		108 MB/s 463 MB/s Hugely faster peak sustained write speed.
+329%
Value & Sentiment 
+∞%
Market Share
Based on 77,428,112 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		3.34 % 7.53 % Hugely better value.
+125%
User Rating
UBM User Rating 		51 % 53 % +4%
Price
Price (score) 		$109 Much cheaper.
+38% 		$177
Nice To Haves 
+141%
Age
Newest 		162 Months 120 Months More recent.
+26%
DQ Read
Peak 4K-64Thread Read Speed 		144 MB/s 357 MB/s Hugely faster peak deep queue read.
+148%
DQ Write
Peak 4K-64Thread Write Speed 		126 MB/s 370 MB/s Hugely faster peak deep queue write.
+194%
AS-SSD Total
AS-SSD Total Score 		542 Pts 1,206 Pts Hugely stronger server IO.
+122%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		118 MB/s 284 MB/s Hugely faster peak deep queue mixed IO.
+141%
ADQ Read
Avg. 4K-64Thread Read Speed 		120 MB/s 301 MB/s Hugely faster deep queue read.
+151%
ADQ Write
Avg. 4K-64Thread Write Speed 		108 MB/s 297 MB/s Hugely faster deep queue write.
+175%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		88.6 MB/s 241 MB/s Hugely faster deep queue mixed IO.
+172%
Specifications 
Capacity
Capacity 		120GB 240GB
Conclusion 
Average Bench 47.8%
Average Bench 92.1%

The OCZ Vertex 460A is basically a tweaked re-release of last years Vertex 460. The two drives share the same controller and the same basic NAND, although the 460A apparently uses a newer version of Toshiba's 19nm MLC. Unsurprisingly there is little difference in performance between the 460 and 460A. In absolute terms, with peak sequential read/write speeds of 516/500 MBps and peak 4K random read/write speeds of 25/120 MB/s the 460A does have a rock solid performance profile but OCZ cannot afford to re-release 12 month old technology, at least not of they want to continue to compete with the likes of Samsung, SanDisk and Crucial who are continuously innovating. Overall the 240GB 460A still sits amongst the top handful of drives both in terms of outright performance and value for money. [Jan '15 SSDrivePro]

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