OCZ's Agility 2 Reviewed: The First SF-1200 with MP Firmwareby Anand Lal Shimpi on April 21, 2010 7:22 PM EST
Overall System Performance using PCMark Vantage
Next up is PCMark Vantage, another system-wide performance suite. For those of you who aren’t familiar with PCMark Vantage, it ends up being the most real-world-like hard drive test I can come up with. It runs things like application launches, file searches, web browsing, contacts searching, video playback, photo editing and other completely mundane but real-world tasks. I’ve described the benchmark in great detail before but if you’d like to read up on what it does in particular, take a look at Futuremark’s whitepaper on the benchmark; it’s not perfect, but it’s good enough to be a member of a comprehensive storage benchmark suite. Any performance impacts here would most likely be reflected in the real world.
In real world performance the SandForce drives do very well. Crucial and SandForce based drives are the ones to beat. You're looking at around 5%+ performance improvement over Intel's X25-M series and even more compared to Indilinx.
The memories suite includes a test involving importing pictures into Windows Photo Gallery and editing them, a fairly benign task that easily falls into the category of being very influenced by disk performance.
The TV and Movies tests focus on on video transcoding which is mostly CPU bound, but one of the tests involves Windows Media Center which tends to be disk bound.
The gaming tests are very well suited to SSDs since they spend a good portion of their time focusing on reading textures and loading level data. All of the SSDs dominate here, but as you'll see later on in my gaming tests the benefits of an SSD really vary depending on the game. Take these results as a best case scenario of what can happen, not the norm.
In the Music suite the main test is a multitasking scenario: the test simulates surfing the web in IE7, transcoding an audio file and adding music to Windows Media Player (the most disk intensive portion of the test).
The Communications suite is made up of two tests, both involving light multitasking. The first test simulates data encryption/decryption while running message rules in Windows Mail. The second test simulates web surfing (including opening/closing tabs) in IE7, data decryption and running Windows Defender.
I love PCMark's Productivity test; in this test there are four tasks going on at once, searching through Windows contacts, searching through Windows Mail, browsing multiple webpages in IE7 and loading applications. This is as real world of a scenario as you get and it happens to be representative of one of the most frustrating HDD usage models - trying to do multiple things at once. There's nothing more annoying than trying to launch a simple application while you're doing other things in the background and have the load take forever.
The final PCMark Vantage suite is HDD specific and this is where you'll see the biggest differences between the drives:
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johnlewis - Wednesday, April 21, 2010 - linkThanks for another great article. I'm patiently waiting for a (decent) 512 GB SSD in my budget so I can just throw everything besides media files on it; 256 GB might work, if I wasn't so damn lazy. Plus, I'd rather have a half full 512 GB drive than a 90+% full 256 GB drive.
retnuh - Wednesday, April 21, 2010 - link90%+ full 256gb, I hear ya. I've been digging over as many SSD reviews as I can in the last couple days. I WANT to replace my 256gb 5400rpm in my notebook, but just can't quite squeeze everything into 200gb.
gadgetguy10 - Wednesday, April 21, 2010 - linkI am waiting until the price is at least down to $1 per gigabyte for a decent ssd. I figure I can get by with about 128gb of space.
retnuh - Thursday, April 22, 2010 - linkmy problem is the ~120gb of development VMs, I can't get rid of them, but since I'm in vmware all day a SSD would be heaven sent for general performance. I'm keeping things pretty slim at ~190gb out of 256gb, but that 200gb mark is just too tight. I'd buy a 300gb agility 2 today if it existed.
529th - Wednesday, April 21, 2010 - linkI thought the OWC controllers were discovered to have the SF 1200 controllers?
Also, can we get a review on the 50g Vertex LE that are selling at New Egg, Thanks
Anand Lal Shimpi - Wednesday, April 21, 2010 - linkThose numbers are from the older OWC Mercury which used a limited run of SF-1500. The newer drives going forward are SF-1200 based. I'll be phasing them out of our graphs as a result.
dmayes - Thursday, April 22, 2010 - linkWhen are we going to see benchmarks on the new intel driver that's faster than microsoft's driver and it supports trim with raid and we shouldn't go off of just prices MSRP but actual newegg prices and maybe even have a low to high # for example Intel X25-M Mainstream SSDSA2MH160G2R5 ($400 - $489). Also include the 80gb version specially since its around $215 - $225
Impulses - Thursday, April 22, 2010 - linkI agree on the prices... Street prices of OCZ's Indillix drives are much lower than that Corsair Nova for instance, since OCZ ALWAYS has $20-30 rebates going on their drives (and they're just cheaper to begin with)... OCZ's Nova equivalent, the Solid 2, is like $300 flat after MIR.
Intel's newer SATA drivers don't enable TRIM in RAID, just w/RAID... You can have a SSD w/TRIM support and two HDD in RAID on the same controller with said drivers (something you couldn't do before), but you still can't RAID two SSD and retain TRIM support. AFAIK they didn't dramatically alter performance either but if you've got a link to tests that say otherwise I'd love to see it... I haven't bothered to install them yet.
eaw999 - Thursday, April 22, 2010 - linkbut you do have to admit it is strange that imsm 8.9 was used for the testbed instead of irst 9.6. 8.9 doesn't support trim at all! one has to wonder how this might affect (or not) the benchmark scores.
dmayes - Thursday, April 22, 2010 - link"The SandForce SF-1200 controller used in the A-DATA S599 with Intel’s latest RST 9.6 drivers is the fastest 2.5 inch solid state drive for Windows users at this time. This combination is able to outperform every other drive we have tested to date in all around performance." Source tweaktown but they compared it to another 1200 drive instead of using the same ssd with both drivers. This is what intel says "Is there TRIM support for RAID configurations?
Intel® Rapid Storage Technology 9.6 supports TRIM in AHCI mode and in RAID mode for drives that are not part of a RAID volume.
A defect was filed to correct the information in the Help file that states that TRIM is supported on RAID volumes."