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OCZ Vertex 3.20 240GB Full Review - Vertex 3 Pushes 20nm Flash

Subject: Storage

HDTune 5

HDTune tests a similar level of features as compared with HDTach, but with a different access pattern. Thus provides us with an additional set of benchmark numbers to compare between storage configurations. Here we can get the minimum, maximum and average transfer rates as well as the burst rates and access times. CPU utilization has proven negligible with modern processing horsepower, and is no longer included.

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HDTune's burst test gives inconsistent results. Posted here for information only.

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The Vertex 3.20 easily saturates the SATA 6Gb/sec link - just like all other modern SSDs.

April 17, 2013 | 08:22 PM - Posted by derz

Very thorough review Allyn. The move to try out the new flash size using sandforce instead of Indilinx perplexed me at first, but then I thought that they would probably want to experiment the hardware change with a tried and true firmware.

April 17, 2013 | 10:20 PM - Posted by mAxius

looks great nice work Allyn! Though you should really include more 500+ gb units in your reviews for completeness :D

April 17, 2013 | 10:55 PM - Posted by Allyn Malventano

Thanks! We usually try to cover ranges, but the 3.20 is not available in a >240GB capacity.

April 18, 2013 | 05:22 AM - Posted by Anonymous (not verified)

I am still using my OCZ Vertex 3 SSD with no problems. Vertex 3.20 does not deserve that Vertex name. Come on, OCZ, you need to do better SSD Vertex SSD products.

April 24, 2013 | 09:03 AM - Posted by Anonymous (not verified)

Hey Allyn,

What components make up the overhead that prevents SSD's from reaching the max 6gbps bus speed? Is it all scsi frame overhead or are there other limiting factors?

Thanks.

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