Mac Pro :: OEM Radeon 4870 Working On First Gen System
Mar 16, 2009
I installed the OEM Radeon HD 4870 in a First Generation "Clovertown" 3.0GHz 8-core Mac Pro. It's working. This is the model I mean (see right column). [URL]. I pulled the card from a Nehalem.) I booted from the drive that came with the Nehalem. (Easier than cloning the system or trying to get the drivers to copy over - which gave an error on boot.) It runs with no problems. I'm busily running 3D Game benchmarks which I will report back on later tonight or tomorrow morning.
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Mar 19, 2009
Does anyone game on a Mac Pro with an ATI Radeon HD 4870? How is the performance? Can it play most games? I'd be gaming at 1920x1200.
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Jun 7, 2009
I only use my Mac Pro for Final Cut Studio not gaming.
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Jun 10, 2009
I bought the PC version of the ATI Radeon HD 4870 and flashed it with the mac ROM. Everything went fine. I then moved the original card to slot 2 and put the new ATI card into slot one. I connected the monitor to the new ATI card and booted up. I get the apple logo, but after that, my monitor loses signal. If i plug the monitor into the original card (which is now in slot 2), it works fine. The desktop shows up. Any ideas on what is going on here? Is there anyway to check what hardware is installed in the computer? Any utilities?
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Oct 11, 2009
This a secondary thread of the ATI Radeon 4890 Compatibility List [URL] The goal of this thread is the same as the original thread, to give a proper list of what cards will and will not work on a Mac Pro. A quick recap for those too lazy (or without enough time) to read through that entire thread (please correct me if I misunderstood or have provided incorrect information, thanks):
1) Flashing will only work on REFERENCE CARDS (and only some reference cards for that matter), NOT overclocked or modified cards.
2) Dual DVI seems to work fine under Snowy (10.6.1), but your mileage may vary on older versions of Leopard depending on the card you are using.
3) Older versions of Sapphire and XFX seem to work, but newer revisions are being problematic. I read one instance of success with an HIS card...Diamond did not seem to work for that person (so he tried a HIS and it worked).
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Oct 16, 2010
So I have a ATI Radeon HD 4870 on my Mac Pro and a 26" HDTV and I want to use it as my second display and utilize it's speakers (to watch movies while I work). Can I send audio through a mini display port to HDMI connector from this card or will i have to buy a secondary cable to plug into the audio out jack? Also are there syncing concerns with the two connections (hdmi and auto cable)
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Dec 1, 2009
I have a 1,1 Mac Pro. Am I going to see a good difference in performance? I mainly do motion graphics and Photoshop related tasks. Gaming is secondary. Just wondering what your guys' thoughts are and if it's worth the price upgrade.
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Apr 10, 2010
So, I got a flashed ATI Radeon HD 4870 off eBay. It's running fine, but it revs for every little thing I do. Every time I scroll on a webpage...It's revving for every letter I type. The faster I type, the louder it gets. If I watch a video, it runs at high speed. The X1900 XT was quiet compared to this thing.It's like it's set to run the fan as high as it can for every little thing that happens. What do I do?
I also just tested it in WoW, and it was getting about 12FPS in Shattrath at full graphics. I think I remember my x1900 getting the same, if not better. Something's gotta be wrong. Now it's just constantly running its fans, and I'm not even doing anything. I'm on my Macbook. My Mac Pro is just sitting there, nothing but the Finder.I'm also not happy with the speed it renders video compared to my dinosaur x1900 XT. Not worth the upgrade. Could the ROM they flashed it with be bad?
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Apr 6, 2009
I recently just purchased one of the early 2008 Mac Pro Desktops, model number MA970LL/A and am trying to upgrade the video card in it. It comes standard with an ATI Radeon HD 2600 xt, and I would like to upgrade to an ATI Radeon HD 4870. I don't know that it will work though, I know that the NVIDEA that comes standard in the early 2009 Mac Pro does not work in the early 2008 Model. Does anyone have any information on this or know if that will work?
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Mar 31, 2009
The ridiculously long thread title pretty much says it all. Is it possible to buy one of Apple's ATI Radeon 4870 cards with the mini-display port connection, install them in a PC, and then use the LED Cinema Display with a PC?
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Oct 8, 2009
So I have an Early 2009 Octocore 2.93 and I have a flashed ATI Radeo HD 4870 video card that is supposed to work on a PC but its flashed so it works on a mac. I know its not officially supported but the issue im running into is that the operating system cannot recognize the full resolution the HP LP3065 30 inch display is capable of. The display can run up to 2560x1600 on any other system but not with my ten thousand dollar machine. The windows side can display at the full resolution but Snow Leopard can only run 1280x800 and it makes the OS look like a pile of dog **** on sunday.
Anyone else run into this issue?
Heres the link btw to where this guy shows how to flash the card.
[URL]
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Jul 29, 2009
I bought HIS Radeon HD4870 512MB DDR5 for my Mac Pro 2006 1.1. The first problem I've found it that card will not fit to slot 1, because of too long screws. So I installed it in slot 2, leaving 7300GT in slot 1. The next problem was how to get rid of these power cables - I've tried the more elegant way taking that molex adapter under HDD trays, but cables where too short So I installed them on the right of Superdrive's tray. Now on Mac OS X I got kernel panic (probably the injector thing). On Windows Vista card is detected, but automatically disabled (probably not enough power or just PCI-EX 1x slot is not compatible). Here are photos from the operation. I'll try to install Accelero S1 rev. 2 with Noctua 120 mm fan and will see how things go I've also ordered two special Apple PCI-EX power connectors from Austria.
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Apr 9, 2010
I have a new issue with my Mac Pro (3,1 - 2008), it just popped up (and I don't think it was caused by 10.6.3, I remember this working correctly after it was installed I have two monitors connected via DVI to a flashed XFX 4870. The 4870 has never given me any trouble.In the Energy Saver settings, I usually set the machine to never sleep, and the displays to sleep after 5 minutes. This used to work great, never had any trouble with it, ever. Now, the displays don't go to sleep after 5 minutes, they just stay on with a screensaver.
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Jul 8, 2010
see attachments.
Again: Everything works, I'm wondering if this is normal though.
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Mar 14, 2009
Anyone have any recommendations on a good passive cooling system for a Mac Pro with two ATI Radeon 3870s? I was thinking about the Arctic Cooling Accelero S1 Rev. 2 (V2) Passive VGA Cooler. Do these things really work and how well compared to the really really really loud fans that are currently on my cards?
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May 4, 2010
I would like to ask you people is there any chance that I can install Radeon HD 4850 512 MB into power mac g5 late 2005 ? actually this one :
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Feb 2, 2012
I installed the Apple 5770 card in my Mac Pro 3,1. Works great with my monitor on the DVI port. However I have a second monitor and it won't work on either of the mini displayports. I've tried the displayport -> DVI adapter, and the displayport -> HDMI adapter. I've also tried putting both monitors on the displayports with adapters. The only configuration that works is 1 monitor on the DVI port.
Info:
Mac Pro, Mac OS X (10.7.2)
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Dec 3, 2010
i have a new mid-2010 i5 iMac with a radeon 5750 processor, and would like to run linux on it, however, ubuntu 10.10 isn't working, i get through the whole install, and restart, and it won't boot. i've installed rEFIt, and it shows up as installed on the drive, but won't boot to anything but black with a flashing white line on the top left. known compatible working version?
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Apr 26, 2010
When I try to change the keyboard system preferences or the bluetooth system preferences, the 'application' locks up (Doesn't bring up any details, force quit gets out of it). I've tried leaving it for ages to see if it eventually opens but it doesn't.
This means I can't use any bluetooth devices or change the keyboard shortcuts.
It only happens on one of my otherwise identical Mac Pros; the other is fine.
Any clues as to how to repair it? I tried reinstalling Snow Leopard but that didn't help. I didn't do a clean install though as I'd rather put up with it than make a clean install work with all the apps etc.
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Jul 12, 2010
I accidentally (somehow) put system preferences in the trashcan and now it doesn't work. I've checked google, but I'm using OS Snow Leopard 10.6.3 and can't find anywhere how to fix it on this OS, anyone have a fix?
I tried the applications disk that comes with the computer as well, but no luck.
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Nov 24, 2010
My Quick Look just stopped working yesterday. I hit space bar and nothing happens. Same if I hit the Quick Look icon in Finder.
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Oct 31, 2009
I have iMac mid 2008 and I've been using it with Vista before for gaming a lot, but have just installed 7 instead and everything would be great if my microphone doesn't stop working Actually the system can see it but there is no record at all on any recording level. I never had any issue with XP or Vista, and on S-Leopard it still working, so my question is -Have anyone here experienced any problem like this and is there a way out? I tried re-installing BootCamp 3.0, installing Vista's 2.1 Bootcamp drivers instead and also tried the Realtek's drivers from their site -
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Oct 31, 2009
I've installed snow leopard on my mbp, I've had SEVERAL issues, one being that I can't preview images anymore when I'm uploading them in facebook or blogger, what have you. When you hit the browse button on a website to find the photo, you get the typical file browser, but instead of thumbnails, I get the mac .jpg icon with the .jpg names, no preview.
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Mar 30, 2012
The system preferences of my macbook Pro is not working. As soon as I launch the programm, this is all I see.
What I'v already tried to do is to reinstall O.S. Lion.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jun 21, 2012
System Preferences is inactive. On the dock the Icon has a question mark on it.
I tried other solutions on here, but nothing has work.
Info:
Mac Pro, Mac OS X (10.6.8)
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Aug 26, 2014
wireless system not working on macbookair?
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Aug 29, 2010
I believe that I shut down my macbook but was mistaken and it did not shut down completely. The next day I opened it up and the screen wouldn't turn on like it usually does after simply being closed without powering down. I wasn't around to use it till a day later, being today, and I thought it was just a low battery problem. Now the battery is fully charged and yet it is still in the same state.
There is one light on but it is not bright like it is when sleep mode is not taking place. Also, it sounds like its running; I can hear the fan running but both the keyboard and screen are refusing to turn on. I've gone on the apple support page and have attempted what they suggest, but it didn't work. I don't use any plug in devices like a mouse, the only things I plug in are the battery charger and my IPod.
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Nov 18, 2010
Could a 13" MBP with 8GB of ram and a SSD drive handle working with Photoshop CS5. Will it have enough muscle??
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Dec 28, 2009
the top row of keys, "q through o" are not working. the left shift also is unresponsive.
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Feb 9, 2010
I've been experiencing the following problem with my late 2007 MacBook Pro: I can't use it on batteries. As soon as I disconnect power supply, it works for 10-15 minutes and switches off. Not sleeps, but suddenly turns off completely. The system battery indicator drops by about 10% (showing 85-90% battery charged), whereas 4 out of 5 LEDs are lit on the battery itself. After such a sunned switch-off, I'm not able to start again the laptop - it doesn't react on Power On button - like the battery wasn't inserted at all. Right after I plug on power supply back again, everything gets back to normal and I can use it normally, but still only if it's connected to the electricity.
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