Final Words

We’ve become complacent. In today’s world of netbooks and nettops where performance is cast aside, we’ve let far too much slide. The bar of acceptability is too low. A good SSD is the anti-netbook, it is the most believable proof that PCs aren’t fast enough today. We don’t need good enough, we need orders of magnitude of performance improvement. And that's exactly what a good SSD can deliver today.

The performance improvement isn't limited to high end machines. In fact, some of the most perceivable differences in performance are on lower end machines, netbooks and nettops. The combination of a slow CPU and a slow hard drive is horrendous; the SSD allows you to at least alleviate some of the bottleneck in these slower machines. And today we actually have affordable options that make sense to even put in a netbook.

A year ago the market was full of worthless SSDs being sold at a premium. Today, we have two real contenders for the throne: Intel and Indilinx. Let me start with Indilinx.

Indilinx is a company that no one knew a year ago, nor would anyone even begin to trust back then. I remember talking to OCZ about the problems with their JMicron drives and being told that their next-generation drive would have a controller by a new company. They told me the name and I was more than skeptical. JMicron couldn't do it, why would this strangely named new company be able to get it right? Even when I first tested an Indilinx drive I was hopeful but still cautious; it's something I used in my system for a short period, but nothing I would commit to. If you wanted an SSD, Intel was still the only way to go.

When I started writing this article I took a big step. I felt that Indilinx drives had reached the point that their performance was good enough to be considered an Intel alternative. I backed up my X25-M, pulled it out, and swapped in an OCZ Vertex drive - into my personal work system. I've been using it ever since and I must admit, I am happy. Indilinx has done it, these drives are fast, reliable (provided that you don't upgrade to the latest firmware without waiting a while) and are good enough. We'll see how the drive holds up over the coming months but I don't have any regrets at this point.

If you're trying to move to an SSD at the lowest possible cost, there's finally a real alternative to Intel. We also have Indilinx to thank for driving SSD prices as low as they have been. If these drives weren't actually competitive, Intel would have no real motivation to deliver a sub-$300 SSD so quickly.

All of this Indilinx praise brings us to the next heir to the throne: Intel. The X25-M G2 is an evolution of the SSD that started it all, we see some specific but significant performance gains and hints of Intel's strategy moving forward. The G2's real strength lies in the fact that it is the only Intel drive that will support TRIM later this year. While the G1, even in its used state, will outperform an Indilinx drive - the G2's TRIM support will ensure that it's even faster than the G1.

The only bad thing I have to say about the G2 is that it doesn't address Intel's only weakness: sequential write speed. While on average the G2 is a better performer than the Indilinx drives in real world use, there are distinct situations where it falls behind.

I should also take this time to chastise Intel for absolutely botching the launch of the drive. I'm not talking about the embarrassing stop-shipment caused by poor validation, I'm talking about the fact that X25-M G2s are still out of stock even as I publish this article. The SSD group at Intel clearly needs to take lessons from the CPU teams: you don't launch product without availability.

Many readers have been emailing me asking what SSD they should get for their new Windows 7 builds, honestly the decision mostly comes down to capacity. Look at this table of prices:

  Price Cost per GB
OCZ Vertex 64GB $219.99 $3.437
Intel X25-M 80GB $279.99 $3.500
OCZ Vertex 128GB $369.00 $2.883
Intel X25-M 160GB $499.99 $3.125
OCZ Vertex 256GB $725.00 $2.832

 

You should buy the largest drive you need/can afford. If you only have 30GB of data on your system, buy the 64GB Indilinx drive. If you have 50GB? Opt for the 80GB Intel drive. Indilinx and Intel seem to complement one another more than compete thanks to differing numbers of flash channels on their controllers resulting in different capacities.

Is Intel still my overall recommendation? Of course. The random write performance is simply too good to give up and it's only in very specific cases that the 80MB/s sequential write speed hurts you. Is Indilinx a close runner up? Absolutely. It's truly a lower cost alternative. Am I relieved to be done with this article? You betcha.

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  • albor - Friday, June 18, 2010 - link

    Hi,
    try RamDisk Plus 11 from SuperSpeed.
    (http://www.superspeed.com/desktop/ramdisk.php)
    I use it on Xp pro 32 bit with 30 GB OCZ Vertex and 8 GB RAM. All above 3.2 GB is configured for swap and temp. Works perfectly and no visible SSD performance degradation after about 10 months.
    Greetings.
    Reply
  • jmr3000 - Thursday, August 23, 2012 - link

    would explain to me how did you install it?

    the ssd as a second drive or did u install all the program on the ssd and use the hhd as a second?

    thanks in advance!

    jm
    Reply
  • marraco - Friday, August 13, 2010 - link

    SWAP file is one of the most important speed bottleneck on windows.

    it writes frequently to disk, so consumes the read write cicles of the disk, reducing his useful life.

    But you are not buying space storage when you buy SSD. You are buying speed, so it makes nosense to buy an expensive SSD, and then remove from it all the activities that need the speed and are bottlenecks.

    you buy a SSD to do the fastest SWAP. keep it on SSD.

    Also, drive indexing permanently does a lot of reads, but it does not matter if the disk is fast. Drive indexing is like a little local google. If you disable it, and then search for all the files with a given text on it, searching the entire disk takes longer than just read an indexing.

    Those activities consume the useful life of the disk, but at the time the disk gonna need replacement, (5 years, maybe), this disk gonna need replacement anyways, and new SSD gonna be dirty cheap, so it makes no sense to disable swap, temp files, and indexing.

    On other side, prefetch, superfetch and defrag most probably are better disabled under SSD.
    Reply
  • jimlocke - Wednesday, June 1, 2011 - link

    Pehu, I know this much after your posting, but I was curios what you ended up doing for swap.
    8GB of RAM almost seems like swap may not be needed, unless you have several memory-hogging apps open.
    Hope you still like your SSD. I'm looking at getting one soon, and agree this was an excellent article!
    -Jim
    Reply
  • krumme - Friday, October 9, 2009 - link

    First: I submit to the importance of random 4k for ssd.
    Second: Over the years I have highly valued the articles of Anand. It is remarkable to see such detailed and enthusiastic information.

    Now I have a few questions, following the general impact of this work.
    Some observations first:
    Following an article at Toms of a ssd article the 6 of September. The author was called a “Moron”, primarily as the random 4k synthetic bm was missing. The author was giving a different opinion on the indilinx vs intel, in the desktop sector, compared to Anand, giving more weight to transfer vs iops.
    In an discussion about a Kingston V-series review, one said that he would take the indilinx ssd any day because it was “750 times faster” – an argument based on iops.
    Another remark I have read several times is: “The Intel x25-M g2 is the only drive to get”.
    Another is: “I would like to buy the Dell xx, but it has an Samsung controller so its of no use”.

    I think it is time to stop, and make sure there is reason in what is happening for normal desktop use.

    Do we have blind test where to tell the difference between the Intel, Samsung and Indilinx?
    What is the actual real world bm fx. Win7 boot times for the 3 controlers?

    There is something called good enough. When is 4k random read/write time enough, to not notice any subjective improvement afterwards in win7? Could it be fx. 10M/s?

    The ssd is the best thing happening since 3d gfx, but I think we should enjoy what is happeing right now, because this time, could be the turning point where we soon are focusing on small differences.

    Anyone knows what´s the next big thing?
    Reply
  • bebby - Friday, October 30, 2009 - link

    Random 4k and its relevance for desktop use is really the main topic for me, too.
    If I assume that I only use the SSD for the OS and software and save my data on other, much less expensive HDDs, I doubt very much that this discussion is worth it. The Samsung SSD then suddenly looks not so bad at all and much cheaper...
    The next big thing for me would be an OS starting up in 5 seconds, like the OS we had in the 90s...making SSD obsolete.
    Reply
  • bebby - Friday, October 30, 2009 - link

    Random 4k and its relevance for desktop use is really the main topic for me, too.
    If I assume that I only use the SSD for the OS and software and save my data on other, much less expensive HDDs, I doubt very much that this discussion is worth it. The Samsung SSD then suddenly looks not so bad at all and much cheaper...
    The next big thing for me would be an OS starting up in 5 seconds, like the OS we had in the 90s...making SSD obsolete.
    Reply
  • marraco - Friday, August 13, 2010 - link

    I agree completely. I think that human beings can nottice the difference between a hard disk, and a non bad SSD, because the difference is too large, but over "good enough", it does not matter much if the SSD is 2X or 4X faster in 4Kb random R/W.

    But mine is just an opinion, and I don't have good data to test it. I would like to read an article with repeatable testing on human perception.
    Reply
  • SimesP - Wednesday, September 23, 2009 - link

    I haven't read all 254 comments (yet) but I'd like to add my thanks to everyone elses for the comprehensive and illuminating article. This, along with the previous AnandTech SSD articles have increased my understanding of SSD's immensely.

    Thanks again!
    Reply
  • ClemSnide - Friday, October 2, 2009 - link

    Anand,

    A couple of guys from HotHardware.com pointed me at your SSD article, and it allowed me to make an informed decision. Thanks!

    I wanted to speed up one game in particular (World of Warcraft) as well as routine OS tasks and web browsing. I think an SSD will do a bang-up job on at least the first two. The one I decided upon was the OCZ Agility 60 GB, which offers some growth room; I currently have 40 GB on my system drive. I know the Intel has better numbers, but I was able to get the OCZ for $156 after a rebate, which translates to decent performance at a price I can justify. (For the curious, it's available from TigerDirect for $184, and OCZ is giving a $30 rebate.)

    Even though my system build is still months away, this should be usable on my old clunker as well. Very nifty!
    Reply

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