The Downside to Innovation

I’ve always appreciated Apple as a company because it isn’t afraid to completely ditch backwards compatibility in favor of embracing a new technology. For years Apple’s notebooks shipped with DVI ports on them and no direct VGA output. I loved it because I had DVI monitors, but that wasn’t true for everyone. Today Apple’s display interface of choice is mini DisplayPort:


Mini DisplayPort, to the left of the DVI port

It’s a cute little connector that we first saw Apple use on its updated MacBook and MacBook Pro. The benefit of the mini-DP connector is that it can easily be adapted to VGA or single-link DVI; adapter cable sold separately of course.

Since most users only have a single display, the new Mac Pro’s video card ships with both a dual-link DVI and a mini-DisplayPort output.

The mini DisplayPort output is just pure awesomeness.


Cute.

The mini-DP plug is just so much more pleasant than DVI or VGA connectors. There’s no annoying screws to worry about, just plug it in and the connector is secure. After using mini-DP on the Mac Pro I’m sold - I want one of these connectors on everything and I want monitors with mini-DP outputs.

It’s not all praise unfortunately. For starters, Apple doesn’t ship the Mac Pro with a mini-DP to DVI adapter. Given that there’s only one Apple display that uses mini-DP, it’s probably safe to say that next to no one has a mini-DP capable display. I’m all for early adoption of new technologies, but on a $3299 system just bundle the adapter ok?

The problems continue: natively this port will only drive a 1920 x 1200 panel, such as Apple’s 24” LED Cinema Display.

If you want to connect a single-link DVI display to the mini-DP port you need the adapter I showed in the picture above. Apple sells it for $30. It also comes in a VGA flavor.

If you want to connect a dual-link DVI monitor to the mini-DP output you need a different adapter:

This adapter draws power from the machine’s USB port. I’m guessing that there isn’t enough room/power to feed all of the DL-DVI pins from the mini DisplayPort connector so the adapter relies on USB to help out.

Reading through the customer reviews for this adapter it seems that many users are having compatibility issues with Apple’s mini-DP to DL-DVI converter with non-Apple displays. Not to mention that the adapter itself costs $99.

Between the high cost of the adapter and the high likelihood of problems, I’d suggest simply getting another video card if you want to have multiple 30” displays connected to your Mac Pro. Apple sells the GeForce GT 120 for $150 as an upgrade option, and at least with it each 30” display will be driven by its own frame buffer, which should make for smoother Exposé and Dashboard operation.

Two Models, Neither Perfect No 2.5” Drive Bays?
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  • wackazong - Wednesday, September 9, 2009 - link

    Hello,

    this may be the right place to ask: What's the difference between the Xeon and the (much cheaper) i7 processors? Couldn't you put an i7 into a Mac Pro?
  • sdevenshire - Saturday, August 29, 2009 - link

    Hi,

    I purchased a 2xQuad core mac in Jan 2008 and I would like to upgrade the cpu to the new Nehalem. Apple suggested it could be done but they don't do it. I contacted a number of Mac repair places and they said it can't be done. I realize that upgrading the cpu probably means upgrading the motherboard, but that's fine with me.

    Any suggestions on where I could get this done or where I might get instructions for doing it myself?

    TIA,
    Shane
  • 529th - Thursday, July 30, 2009 - link

    If you’ve read our Nehalem articles you’ll know that each chip has three 64-bit wide memory controllers, thus you’ll want to install DIMMs in triplets. You can install four DIMMs, but accessing memory in the fourth module will be slower - something you’ll never notice if you’re wondering. ???

    This is hindering me from buying a 4 channel UD3R X58 board. My main goal of an i7 build is for editing AVCHD files through Premiere Pro CS4. Being that tri channel will get me 6g and PP CS4 likes more memory, will adding memory to the 4th module screw things up?
  • newrigel - Tuesday, July 28, 2009 - link

    Man, take your hackysack and go buy some laundry soap to clean the crap out of your drawers! You guy's talk about a couple thousand dollars like it's buying a damn house or some huge purchase LOL!
    Macs are really cost efficient and yes... PC's are cheaper but who gives a damn! If you want to be cheap... be cheap! Hackintoshes (LOL) are just that... a POS and your getting what you pay for! You cheap asses probably hit your ol' ladies up for gas money to get to work hehe...
    MACS RULE!
  • ditchmagnet - Monday, July 27, 2009 - link

    Just for fun I went to apples site and customized the mac pro, I just maxed out the hardware choices and then went to newegg and priced out an equivalent PC (Server board, with the same CPUs and everything except more RAM)
    Total for the apple including shipping and tax is over $20,000
    the newegg build is under $9,000
    I bet my 920 build at 4.5ghz is faster than the mac pro though, and all for under $1000
  • moltentofu - Tuesday, July 21, 2009 - link

    wander over to the egg and buy a lian li. No flashy lights really, no idiot clear side panels. For some reason the hard drive access light and the power light are different colors on mine though.

    You can get a combo case with a seasonic 550W power supply with it. I put a phenom II x4 3.2Ghz 16 Gigs of RAM and a 1 Gig 4870 in there with aftermarket cooling all around (air not liquid) and it cost me 900 bucks - all from the egg.

    If you think you're going to find performance arbitrage basically anywhere in the market you couldn't be wrong-er. Just pick your price/performance point and stick to it.

    Thanks for the awesome reviews as usual Anand!
  • moltentofu - Tuesday, July 21, 2009 - link

    With one big 'ol caveat to the arbitrage thing and that is: building your own system really does seem to be cheaper right now, and also I can't find component setups in the big name companies right now that make me quite happy.

    I miss when Dell Outlet used to be affordable. I'm afraid these Macs are just waaay out of range of my meagre salary.
  • fmaste - Monday, July 20, 2009 - link

    Everybody talks about how expensive the Mac Pro is, but, has somebody compared with other brands? Look at this:

    I customize two Dell Precision Workstations with the same components as the base configurations Apple offers for the Mac Pro.
    The results!!

    Mac Pro Quad-Core: $2,499.00
    Dell Precision T5500: $3,427

    Mac Pro 8-Core: $3,299.00
    Dell Precision T7500: $3,427

    BOTH APPLE OFFERS ARE BETTER!!!!!
    Both with the same processors, same amounts of memory at the same speed.
    The only difference is instead of a NVIDIA GeForce GT 120 with 512MB you get a 256MB NVIDIA® Quadro® NVS 295. And that Dell options have hard drives with less capacity, 500GB vs 640GB. I also added the second Gigabit Ethernet card to both Dells. Dell has no bluetooth option and you may need to add a sound card to them.
    Remember, you get a more expensive PC with windows Vista and an ugly chasis.
  • fmaste - Tuesday, July 21, 2009 - link

    And here is HP

    Mac Pro Quad-Core: $2,499.00
    Same specs configurable HP Z800 Workstation: $3,942.00

    Mac Pro 8-Core: $3,299.00
    Same specs configurable HP Z800 Workstation: $3,702.00
  • excalibur3 - Friday, July 17, 2009 - link

    So when you hypothetically created your i7 hackintosh, what were it's specs? I'm thinking about doing this (as a thought experiment only of course) and I'm wondering what such a system would price out. How would I know what motherboard to use to be compatible?

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