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PNY Prevail Elite 240GB SSD Review - Benchmarks - PCMark Vantage - Drives with Data Testing


By: | SSDs in Storage | Posted: May 10, 2013 11:01 pm
TweakTown Rating: 94%Manufacturer: PNY

PCMark Vantage - Drives with Data Testing

 

For a complete breakdown on the Drives with Data Testing please read this article. You will be able to perform this test at home with the files provided in the article - full instructions are included.

 

- Brief Methodology

 

SSDs perform differently when used for a period of time and when data is already present on the drive. The purpose of the Drives with Data testing is to show how a drive performs in these 'dirty' states. SSDs also need time to recover, either with TRIM or onboard garbage collection methods.

 

Drives with Data Testing - 25%, 50%, 75% Full States and Dirty / Empty Test

Files needed for 60 (64GB), 120 (128GB), 240 (256GB)

60GB Fill - 15GB, 30GB, 45GB

120GB Fill - 30GB, 60GB, 90GB

240GB Fill - 60GB, 120GB, 160GB

Empty but Dirty - a test run just after the fill tests and shows if a drive needs time to recover or if performance is instantly restored.

 

pny_prevail_elite_240gb_ssd_review_64

 

Here we see all of the drives with data populating the flash.

 

We roll through different stages, empty, 25%, 50%, 75% and empty again after deleting all the data to test TRIM. Before the firmware update the PNY Prevail Elite didn't recover, but here we see that isn't an issue.

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