Second-Gen SandForce: Seven 120 GB SSDs Rounded Up

By Andrew Ku
published

The popularity of SandForce's first-gen controller is translating to a lot of traction with its 6 Gb/s offering. Five SSD vendors sent us seven 120 GB models based on the second-gen logic. What makes them different? An extensive benchmark suite tells all.

Test Setup And Firmware Notes

Swipe to scroll horizontally
Test Hardware
ProcessorIntel Core i5-2500K (Sandy Bridge), 32 nm, 3.3 GHz, LGA 1155, 6 MB Shared L3, Turbo Boost Enabled
MotherboardASRock Z68 Extreme4, BIOS v1.4
MemoryKingston Hyper-X 8 GB (2 x 4 GB) DDR3-1333 @ DDR3-1333, 1.5 V
System DriveOCZ Vertex 3 240 GB SATA 6Gb/s
Tested DrivesCrucial m4 64 GB SATA 6Gb/s, Firmware: 0001
Row 5 - Cell 0 Intel SSD 510 250 GB SATA 6Gb/s, Firmware: 1.7
Row 6 - Cell 0 Intel SSD 320 300 GB SATA 3Gb/s, Firmware: 1.7
Row 7 - Cell 0 Crucial m4 128 GB SATA 6Gb/s, Firmware: 0001
Row 8 - Cell 0 Crucial m4 256 GB SATA 6Gb/s, Firmware: 0001
Row 9 - Cell 0 Crucial m4 512 GB SATA 6Gb/s, Firmware: 0001
Row 10 - Cell 0 Crucial RealSSD 256 GB SATA 6Gb/s, Firmware: 0006
Row 11 - Cell 0 OCZ Vertex 3 240 GB SATA 6Gb/s, Firmware: 2.06
Row 12 - Cell 0 OCZ Vertex 3 120 GB SATA 6Gb/s, Firmware: 2.06
Row 13 - Cell 0 OCZ Agility 3 120 GB SATA 6Gb/s, Firmware: 2.06
Row 14 - Cell 0 OCZ Solid 3 120 GB SATA 6Gb/s, Firmware: 2.06
Row 15 - Cell 0 Corsair Force 3 120 GB SATA 6Gb/s, Firmware: 1.2
Row 16 - Cell 0 Corsair Force 120 GB SATA 3Gb/s, Firmware: 2.0
Row 17 - Cell 0 Adata S511 120 GB SATA 6Gb/s, Firmware: 311A
Row 18 - Cell 0 Mushkin Chronos Deluxe 120 GB SATA 6Gb/s, Firmware: 319A
Row 19 - Cell 0 Patriot Wildfire 120 GB SATA 6Gb/s, Firmware: 319A
Row 20 - Cell 0 Kingston SSDNow V+100 128 GB SATA 3Gb/s, Firmware: CJRA
Row 21 - Cell 0 Western Digital VelociRaptor 300 GB (WD3000HLFS) SATA 3Gb/s
Row 22 - Cell 0 G.Skill FM-25S2S 64 GB SATA 3Gb/s, Firmware: 02.1
Row 23 - Cell 0 Seagate Momentus 5400.6 500 GB SATA 3Gb/s
GraphicsPalit GeForce GTX 460 1 GB
Power SupplySeasonic 760 W, 80 PLUS
System Software and Drivers
Operating SystemWindows 7 Ultimate 64-bit
DirectXDirectX 11
DriverGraphics: Nvidia 270.61 RST: 10.5.0.1022Virtu: 1.1.101
Swipe to scroll horizontally
Benchmarks
Tom's Hardware Storage Bench v1.0Trace-Based
Iometer 1.1.0# Workers = # Logical CPUs, 4 KB Random: LBA=16 GB, varying QDs, 128 KB Sequential: QD=1
ATTO BenchmarkLBA=2 GB, QD=2 & 4, varying transfer sizes
PCMark 7Storage Suite

Firmware Notes

Performance can change noticeably with a firmware update. We'll try to update our benchmark library when a new firmware version is released.

You'll notice that our Vertex 3 scores are different than what was posted in The OCZ RevoDrive 3 X2 Preview: Second-Gen SandForce Goes PCIe because we're rolling back to firmware v2.06. While v2.09 is the latest from OCZ, it's a stability update for those experiencing BSOD problems. If you're not running into any issues, OCZ recommends that you do not update to 2.09.

Andrew Ku
46 Comments Comment from the forums
  • dauthus
    The Corsair force series 3 drives should be instantly disqualified due to BSoDs etc. Go look at their reviews on newegg, it is horrifying.
    Reply
  • garage1217
    Nice review. You left out the corsair Force GT 120gb however which would have compared equally to the vertex as other sites have scored it. Also I own one, it ROCKS.

    On the force 3, it got horrible reviews because of a production issue. Corsair issued a full recall and now the issues with that particular drive have been cleared up which is why it was not disqualified. Very old news.
    Reply
  • dauthus
    On the force 3, it got horrible reviews because of a production issue. Corsair issued a full recall and now the issues with that particular drive have been cleared up which is why it was not disqualified. Very old news.

    You are wrong sir.
    Reply
  • gregzeng
    Googling told me that SSDs are almost impossible to use with Linux (EXT4). My netbook & notebook drives are in MS NTFS-COMPRESSED partitions (not Linux NTFS-4G, 'cos no compression). MS claims compressions has 'negligible' speed costs. Is that true, for about twice then storage space?
    Reply
  • mayankleoboy1
    why not include the max iops editions?
    anands benchies showed that 120gb vertex3 max iops ~= 256gb vertex 3 for quite a less price
    Reply
  • Hellbound
    This article mentions installing the OS and applications to SSD, and the rest (movies, music) to conventional hdd's. But I'm not sure how to do that. I've google'd it and there are many suggestions how to do it. I would like to know the best way to go about this.
    Reply
  • whysobluepandabear
    HellboundThis article mentions installing the OS and applications to SSD, and the rest (movies, music) to conventional hdd's. But I'm not sure how to do that. I've google'd it and there are many suggestions how to do it. I would like to know the best way to go about this.WTF?

    Step 1.) Install SSD.

    Step 2.) Install OS on SSD and everything you want to access and run quickly.

    Step 3.) Install HDD.


    Step 4.) Send files to E, F, G, H, I, J or whatever drive the HDD is. Performance orientated apps go to the C, or whatever drive your SSD is.


    It's literally no different than if you were to plug in an external HDD via USB. You direct files and applications as accordingly.

    We'll dismiss the Z68 - which allows you to use a small SSD to boost your normal HDD - otherwise if your SSD is large enough, it's actually a worse route, and just instead use the SSD.
    Reply
  • flong
    This is a superb review because it deals with real-world performance. I commend Tom's for providing a thorough review - one of the most thorough that I have read on any computer site. Tom's is right, the 120 GB size SSD is the sweet spot in SSD drive performance Vs cost.

    If you read similar reviews on other sites, the Patriot Wildfire, The Corsair Force 3 GT and possibly the OCZ Vertex 3 are the top performers in the 120 GB drive performance. The Wildfire uses 32 NM Toshiba toggle flash memory which is the best. The Force 3 GT uses 25 NM memory but somehow manages to keep up with the Wildfire. Note this is not the Corsair Force 3 listed in this review, it is the Corsair Force 3 GT - emphasize the GT. The GT and the wildfire are the two fastest 120 GB drives available right now based on real-world performance benchmarks.

    The real important benchmarks to watch for are the real-world benchmarks at the end of each review. These really are the only ones that count. The other benchmarks are synthetic and they are not very accurate. The OCZ drives win all of the synthetic benchmarks but their real-world performance falls behind the Force GT and the Wildfire.

    Another critical factor is that "fill-rate" performance of the drives. This is the performance of the drives as they fill. Again, the Wildfire and the Force GT rise to the top with the Vertex 3 coming in third place.

    This review lists the Mushkin as a top performer, but it is not listed in many reviews (none that I have read) and so I have not included it in my comments. It is possible that this is a top performer also but I would like to read other reviews about it to confirm.
    Reply
  • Same thing with OCZ, to be honest. They got an error rate of 33% over at Newegg. Honestly I won't buy a single drive from them, no matter how fast, until they've fixed their issues that have lasted for two bloody generations.

    Crucial m4 for performance and Intel 320 for value is the best.
    Reply
  • compton
    HellboundThis article mentions installing the OS and applications to SSD, and the rest (movies, music) to conventional hdd's. But I'm not sure how to do that. I've google'd it and there are many suggestions how to do it. I would like to know the best way to go about this.
    Besides just manually managing your files on the HDD, there is another method you can use. It's more complicated to set up, but if you can google and follow directions, you'll find it may be easier.

    With Windows 7 you can basically take your "My Documents" folder (the \Users\ stuff) and symbolically link the folders to the mechanical HDD. Everytime an application wants to save to one of your document folders, which would otherwise be on your system drive (in this case a SSD) will just end up on the HDD. From a file management perspective, you may find it easier.

    I do it manually -- just install Windows, Office Pro 2010, Pantone, Google Chrome, iTunes, ect. to the SSD. All of my music, movies, backups of my SSD (I'm only using about 22GB of my Intel 510's 111GB) end up on the HDD. My Steam folder is about 200GB as well, so it goes on the HDD.

    You just have to do stuff like change iTunes folder in advanced options to the folder on the HDD. It's really easy to do. That way, when I want to use another SSD, I have all the Steam games and media on the HDD. Fresh installs are really easy this way.

    I tried installing some of my games on a few of the SSDs I own. Some games can really benefit, but mostly the increase in speed over a fast HDD isn't worth it.

    I bought an original WD Raptor 36GB drive in 2003 that I used for many years, so I was completely comfortable trying to manage the stuff that ends up on my HDD. I ended up moving from a 60GB SSD to a 120GB SSD that is faster but I just can't bring myself to put much on it.
    Reply