Stability

Now, it's time for the hot button issue, the one issue that Mac users use against PC users (and vice versa) all the time: stability. To put a few misconceptions to rest, I will resort to the timely bulleted list. I hope by this point, I've shown that I can definitely appreciate both a Mac and a PC platform, and thus, readers will view the following statements as pretty darn impartial:
  • OS X crashes
  • Windows XP crashes
  • My G5 machine crashes a bit less than any of my Windows XP machines
Now, let me qualify those three statements - I'll start at the bottom. Apple has it very easy. They have complete control over the hardware and drivers that go into every machine they build, they don't have to deal with multiple chipsets for a particular platform, and they don't even have to deal with multiple video card vendors. Apple controls every aspect of the hardware and software that goes into their computers. There are no strange driver or BIOS revisions out of Taiwan that don't play well with some configurations, and there are no worries about memory timings set too aggressively causing even the slightest bit of instability (without the appropriate timings, DDR400 will not boot in a G5). The PC world is much, much different; everything that Apple doesn't have to worry about or deal with, PC users may not worry about, but they definitely do have to deal with. How many times have you bought a cheaper piece of hardware from a no-name manufacturer because it fit your budget? It's not as common now because prices have gone down so much, but a few years ago, it was definitely very popular - I know. I did it. Sometimes you'd luck out, and other times, you'd have one component in your system that would always cause compatibility problems or stability issues. For me, it was an old Opti sound card; then, it was a no-name 430VX motherboard. And tracking down those kinds of problems can be very difficult because the symptoms don't always point to the culprit. I've always said that if you use the right hardware, a Windows box can be just as stable as any other machine out there - and my systems have supported that. I wouldn't reboot my system for months if it didn't have any problems. It was always a bad driver install, power outage or a program gone awry that forced a restart. People used to complain about Windows NT/2000 as a server platform because of stability; we've actually had more outages on our Linux servers than on our Windows servers. Not saying that Linux is a bad OS, but we know our Windows servers, and we know what hardware works best under them, and thus, once assembled and properly maintained, we had no real issues with them. >br?
OS X is built on a very solid core and it does handle individual applications crashing much better than Windows does. I've never had to reboot the entire system because one application crashed. It's also much better about restarting Finder (the equivalent of Explorer) if it crashes. It is things like these that make OS X a bit more "stable" of a platform than Windows, but also, remember that the tight quality control that Apple has over the components that go into their systems does also play a very large part in assuring stability.

The end result is that my Mac is a bit more stable than my PCs. It's not night and day, and the Mac does crash, just like my PCs do - it just crashes a little less frequently.

As far as hardware stability and failures go, I've heard horror stories about dead/dying G5s on Apple's support boards. I was honestly worried when I started reading through the threads; thankfully, I have yet to encounter any hardware issues with the G5, but I do recognize that there are users out there that have had serious issues with their systems. Unfortunately (or fortunately?) without much experience in this regard, there's not much I can say to Apple's hardware quality control, but I view Apple just like any other hardware vendor - there's no way that everything to come out of a company is going to be perfect. It's how they minimize the imperfections and deal with them when they occur that matter the most.

OS X Bottlenecks and Caching Applications under OS X
Comments Locked

215 Comments

View All Comments

  • brichpmr - Friday, October 8, 2004 - link

    #53, I can't prove or disprove your statements; but the bottom line for me as a dual platform user, is that OSX is a very cool computing environment that gets better with every point release; it's very stable, malware free (so far) and lets a bunch of us earn a handsome income, even in a Windows-dominated enterprise....as a workhorse machine, the numbers become secondary to a user's productivity...the Mac is very productivity-friendly. I won't even mention how much fun it is to run F1 Championship Season in 1280 by 1024 with a nice Logitech force-feed wheel...whoever thinks the Mac can't play good games needs to re-think!
  • gherald - Friday, October 8, 2004 - link

    To #48 who says: "If a lot of PC users would open their minds and try using a Mac for 30 days: they would appreciate what us mac users like about the platform."

    My answer is: The usefulness of this article is that we don't HAVE to spend time and money doing that. We get to read about someone else doing it -- someone who's opinion we trust.

    This is the most fair minded Mac review I have ever seen. Kudos to Anand for giving us insights on a platform that is too expensive for most of us to afford to try out on our own.

    The $3000 price tag is interesting. I recently built 2 AMD64 machines for somewhat less money: A 3400 for windows, and a 3200 for Linux. There is no doubt in my mind that this was the best value, especially since I play a number of windows-only games but prefer Linux for everything else. I don't think the Mac even comes close to beating the power, compatibility, and flexibility of such an approach, at least for my purposes.
  • skiboysteve - Friday, October 8, 2004 - link

    cindy are you kidding me?

    ALl it takes is one air cooled 2.4ghz Athlon64 to match a DUAL WATER COOLED 2.5ghz G5.

    Not to mention a single air cooled 2.4 A64 is cheaper.

    And that barefeats article is so laughable, one of the shadiest configurations of hardware i've ever seen... not trustable at all.

    I dont have the info in front of me, but there was a G5 bench mark from an actual hardware website worth something and the G5 got smoked on single proc. and only matched with dual.

    And where the hell did you pull the PPC970 does more ops per clcok than an Athlon64 info? It has a 16 stage integer pipe, gee, hmm, thats 25% more than an athlon64. Now I know your going to say it can have 200 operations in flight, but... "So while the 970 may be theoretically able to accommodate a whopping 200 instructions in varying stages of fetch, decode, execution and completion, the reality is probably that under most circumstances a decent number of its valuable execution slots will be empty on any given cycle due to dispatch, scheduling, and completion limitations."
    (http://arstechnica.com/cpu/02q2/ppc970/ppc970-5.ht...

    The problem with the PPC970 is its long pipe wide execution scheme would be good but it doesnt have enough resources to fill the wide ass pipe and all the execution units, which is exactly as expected becasue its a cut power4 chip. "The 970's integer hardware was designed to deliver 64-bit integer performance, and it was also designed with the ridiculously large caches of the Power4 in mind. When it you decrease the cache sizes to desktop computing levels and run 32-bit code on it, it starts to look less impressive next to the P4."

    Your "facts" are terribly flawed and I just had to post about this because somehow no one else did.

    The PPC970 is the best chip the Mac has ever had, but its clock is not high enough, its too hot, and its operations per clock are no where near the G4, and behind the A64.

    (http://arstechnica.com/cpu/03q1/ppc970/ppc970-1.ht...


    I realize this probably comes off as a massive PC-bias attack on you, but honestly, get your facts straight before you start praising the great PPC970 chip on a HARDWARE website, where people KNOW whats up.
  • Sakamura - Friday, October 8, 2004 - link

    1st post. Mac user. Reader of AnandTech for a long time for PC needs and other cross-platform niceness.

    For the few answers I can provide that aren't already addressed in the 5x messages prior to mine:

    - Applications are "packages" like explained. Some do use the Library to install ... And some ask for a admin password to add their kext in the system library. It all depends on the app.
    - Caching is indeed very optimized. Still no Ext4 but very optimized. Thanks to BSD base.
    - Search engine is not cached. It's a system service that allows you to sort and classify any sort of data. That's the same sorting algorithm that determines if a mail is spam or not. This is also used in file search, text search, dictionary and whatnot.
    - User interface is not meant to be snappy. Strangely enough, I have almost the same user interface speed on my G3/400 than on a G5. But then, the actual work does slow down to a crawl when doing processor intensive tasks. Alas, today, this means Mail, Safari, Quicktime. But nonetheless other than the actual "work" being done on something, the interface remains decently fast all the time.

    Great article, nice points.
    Have a nice day
    Mike
  • CU - Friday, October 8, 2004 - link

    You can run X11 and all the open source stuff on Windows to. You just install cygwin. Don't some dist. offer running linux inside windows also.
  • jecastej - Friday, October 8, 2004 - link

    44 - "price to performance" is perfect if you need to justify a purchase to your office or IT department. Which maybe is the 98% of the cases.

    It may look like luxury but sometimes is necessary to value other human needs. Business creative environments benefit from aesthetics. Apple's software/hardware provides an alternative at a reasonable price to performance ratio. Won't kill to have this option.
  • punko - Friday, October 8, 2004 - link

    Wow.

    And I thought Coke vs. Pepsi was bad.

    All I can say is that as a computer user from way back (punch cards and PDP-11's anyone?) I have never owned or used a Mac (other than to print false birth certificates in high school to go to bars) but I have occasionally wondered what it would be like to have one.

    Anand has a better understanding of the total breadth of the PC environment, and so is a perfect lens with which to view the Mac world from a PC user perspective.

    All the bile and venom swishing around here in the comment trenches isn't worth worrying about.

    Great article Anand. I know more is coming down the pipeline concerning the Macs; and even though I am dreaming of a AMD64 upgrade, I will read and consider the informed opinion of a knowledgable computer user.

    Cheers.

  • rvirmani - Friday, October 8, 2004 - link

    About as objective an article as you can expect from a hard core PC user (who makes most of his income from the PC World).

    I switched to the Mac 2 years ago, and went through the adjustment.

    I think the key thing I want to point out is:
    1) less irritation on a day to day basis
    2) My system has never crashed ( although I do fix the "permissions" on a weekly basis using the built in disk utility

    3) The other benefits of the mac are the iapps (Which Anand did not get around to looking at)

    4) I use a Power Mac G4 with 2 Gig of Ram and it is plenty fast for day to day things like MS Office and Web research.

    I think the "performance" mentality of many PC enthusiasts is really the biggest barrier (I like not worrying or thinking about the hardware too much).

    5) OSX is much better at multi-tasking - even on a single processor machine.

    If a lot of PC users would open their minds and try using a Mac for 30 days: they would appreciate what us mac users like about the platform.

    A good start for Anand, and I look forward to more explorations of the Mac platform.

  • sprockkets - Friday, October 8, 2004 - link

    err... that was 256MB of memory with 233MB used due to a shared SiS740 chipset in my Shuttle system and 165MB in swap, was running transcode and a few other smiple apps, such as Konqueror.
  • sprockkets - Friday, October 8, 2004 - link

    I find that browsing is fastest with Opera on any platform, yet it was almost as fast with IE and Firefox on a new install of Windows XP home. I only put 256MB of RAM in it yet it boots and runs applications quite nicely. I notice the delays in web pages when using FireFox in Linux, though I could care less (has 256MB too with.

    The bottom line is, you shouldn't have to use 1GB to 2 or even 4 GB of ram just to get a nice response time. That and dual 2.0GHZ is still available. That and browsing and multitasking shouldn't require DUAL 3.0GHZ PPC processors.

    Another point, if Mac OSX was made for an X86 processor, I would buy it. But since it isn't, and SuSE 9.1 is free anyhow, with just as customizeable KDE or GNOME desktops, not to mention light and fast IceWM desktop, why bother.

    Off topic, but doesn't Windows NT5 varients shut down after 45 days of uptime?

Log in

Don't have an account? Sign up now