Hi, Low End Mac readers. Just like anyone else who frequents Low End Mac, I wanted to get more value out of my Apple hardware. After all, this was a genuine Mac Pro and not a hackintosh build. After a great deal of persistence, I was thrilled to eventually find a native upgrade path again, many thanks to Tiamo at MacRumors that is not that hard to accomplish. Follow the steps below and you too can enjoy the affordability and upgradeability that a Mac Pro 1,1 or 2,1 can provide. To get around this problem, simply begin by downloading the installer on another Mac capable of running it natively.
This tool is part of a package called PackageMaker, which allows you to create custom installation packages. To navigate to it after installing XCode, simply go to the following path and launch the application:. NOTE: Specific facts regarding the use of PackageMaker are readily available online and within the documentation provided as part of the XCode installation. A good step-by-step account of this process for creating a Mavericks USB installer is outlined at techrepublic. Note: There are other methods for accomplishing this and you could choose to make a bootable DVD if you wish using proven methods.
When the installer finishes, replace the 3. You will see a white screen with no apple logo for approx. For all intents and purposes, your upgrade is complete, although there are other things to keep in mind:. This is an outstanding guide, thanks a lot for putting it together. I have two questions i would this allow the creation of a FusionDrive?
Can they just be loaded and installed or do I have to run the entire installation process de novo? The boot. Yeah I concur. Internally the 1. The best way to verify what the original computer's version was is via using its model number or serial number. The easiest way to distinguish a powered off Mac Pro is taking the side panel off.
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The other sure-fire method is looking up the Serial Number. Note: The Mac Pro 1. Regardless of how many cards are connected, it will not adversely affect bandwidth for each PCIe card. PCIe has become the backbone of computers since its first iteration in , and continues to be used, even on laptops for high-speed storage.
Not all PCIe slots are the same. Since its inception, there have been several updates: PCIe 1. Each iteration of PCIe radically increases the speed. Also to add a minor bit of confusion different chipsets a have different amount of total "lanes," the measurement of speed for a PCIe slot. PCIe slots are not all equal speed; thus the total lanes are distributed across the PCIe slots, usually giving favor to one or two ports for maximum speed. In the case of the Mac Pros 3,1 and above , all have a maximum of 40 lanes and, thus, the lanes are pre-distributed among the PCIe slots.
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Since not all PCIe slots have the same amount of lanes thus, they not all are the same speed. The amount of lanes a PCIe slot has access to is expressed numerically as follows: 1x 1 lane , 2x, 2 lanes , 4x 4 lanes , 8x 8 lanes and 16x 16 lanes. The maximum speed of each lane depends on the version of PCIe a computer has. Each generation of PCIe effectively doubles the speed of a lane. A PCIe 2.
Generally, PCIe speeds are expressed in bytes, not bits. All PCIe slots are backward compatible however the caveat is that PCIe cards may not be backward compatible this is not common. Also, not all PCIe cards will operate at the maximum speed of the port as they may be limited by the card's chipset. Conversely, a PCIe card may support much faster speeds but will work in any PCIe slot but will be limited by the port's maximum speed.
Mac Pro (Late 2013)
For example, you could use a GeForce Ti in the Mac Pro's 4x slot but with a bit of a performance penalty. Later motherboards, starting with PCIe 3. This is mostly used for SSDs. To combat this problem, PCIe cards started coming with additional power ports. Generally in PCs, additional power is drawn directly from 12v taps off the power supply.
Mac Video Cards, Nvidia Mac Drivers and Video Related Articles
On the Mac Pros, there are two power ports located on the motherboard that can be tapped for additional power. Apple's implementation of the PCIe power ports also is non-standard, allowing for more power-draw than required by the PCIe standard. Many PC power supplies also use similar configurations, so that 6 to 8 pin adapters can be used. The Mac Pro line has had a history of Firmware updates, depending on the model, there's quite a wide gamut of potential upgrades or hacks for your Mac Pro. The Mac Pro s 1. The Mac Pro 1. The 4. This is one of those times where a software upgrade makes all the difference.
There is no performance difference between a flashed firmware Mac Pro vs.
Ars Technica reported on the success of the Mac Pros being flashed by Netkas forum members. Note: Sometimes it is incorrectly reported that the 1. The Mac Pro remains a bit of the odd man out when it comes to firmware. Despite the obvious age of the Mac Pro 5. Developer Previews often carry updates both good and bad, so I recommend most users not use the Developer Previews of Mojave. Both Forum member, Tsialex of MacRumors one of the experts on Mac Pros on the interwebs has compiled and maintained a list of Firmware versions for the Mac Pro 5.
I highly recommend this blog post as I've directly lifted his notes from it, but there's more info at his original blog post. I credit his work below. It is unlikely that we will see continued firmware updates for the Mac Pro 5. Below is a collection of links related to the bootROM procedure. However, this hack falls into adventure territory, see the Mac Pro 3. Users at MacRumors are reporting that the update bricks Mac Pro 5. See check your CPU model. OS upgrades might seem obvious but the 1.
The Mac Pros can be firmware flashed to become 5. The can run modern OS X natively without nearly the hacking. The Mac Pros are relatively easy to upgrade although and this is important , the airport card that the Mac Pro shipped with is unsupported. The Mac Pro s can run Also, wifi will be unsupported with the old chipset, but the Airport can be upgraded.
The Mac Pro 3.
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Off-the-shelf NVidia cards also aren't supported in Mojave. Thus the Mac Pro 3. Notably, some security updates may fail at installing since they require updating the recovery partition manually. For many pros using legacy apps, High Sierra can wreak havoc on support. Note: for Mac Pro 5,1 users, this can interfere with later firmware updates, MacProUpgrade group members for instance, report that Updating to The Mac Pro 5.
Updating requires pulling non-Metal accelerated GPUs they can be installed after the update and will still output video. Currently, NVidia users are waiting for NVidia to release official drivers, but we're currently at statemate with NVidia suggesting the lack of driver updates is unsurprisingly Apple's fault. See Apple's official, Install macOS I signed it, but I can't say I'm hopeful.
Warning About Developer Previews in See the Firmware Upgrades section for more info. Apple in the past few years has moved to nagware for OS updates, often pestering users running non-compatible configurations to upgrade such as running a non-Mojave compatible GPU. You can disable the notifications following osxdaily's handy guide. I sourced the information from MacRumors , so all credit goes to the community there and forum member ActionableMango for compiling this list, this is truncated to the most important bits of information.
The only way to ensure total safety is to disable Hyper-Threading a significant performance hit , and Apple issued the article How to enable full mitigation for Microarchitectural Data Sampling MDS vulnerabilities. GPUs are probably the most annoying of the upgrades due to the required research yet one of the most commonly performed. This could change but has not yet. When I originally wrote my first Mac Pro Upgrade guide four years ago, readers found it surprising that one could use off-the-shelf Nvidia cards. I tested a GeForce Hackintosh vs.
Want to Upgrade Your Mac Pro Video Card? Here’s What You Need to Know.
GPUs are routinely one of the most common upgrades to Mac Pros. There are roughly three classes of GPUs. GPUs with Metal drivers for If this ever is sorted, we might have an aftermarket EFI bootscreen card. There's some overlap between the last two types of cards. This might sound undesirable but, with the gains of the NVidia cards, most users are willing to forgo the inconvenience, self-included. The most commonly flashable video cards are ones that have a Mac equivalent that was either sold by Apple as OEM or aftermarket, and the ROMs then were distributed on the open market, a few cards require physical modification.
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Below are software-only flashable cards. I used for years an ATI Radeon With the NVidia video cards, even security updates can require a web driver update, meaning if you update, next boot will not output video until the driver has been updated. All the GTX series are supported by web drivers but are limited to However, neither AMD or NVidia cards will output video at the EFI boot screen, and video will not start until the drivers have loaded roughly right before the login screen. This strikes me as predatory: OWC is actively abusing its market position as a trusted Mac upgrade vendor.
The larger fan tends to block the adjacent PCI slot, making it hard to recommend for its minimal performance gains. Recently in Mojave, updates have enabled hardware acceleration for video codecs on the RX You can read about it here and find full instructions to Activate AMD hardware acceleration. Thanks for Martin L. Many of the cards can be flashed to different bios. With the advent of Apple published an official list but did not list all compatible GPUs for Mojave.
Currently, NVidia blames Apple for not approving its drivers for Mojave. I've signed it, and I suggest others do too, even if non-NVidia users as options matter. I doubt it'll shift the tide, but a long-shot is better than no-shot. One of the rumors was that this was fought is over the Volta GPU drivers. This rumor gained a lot of traction since the last released version of the NVidia drivers, That said, without Mojave support for off-the-self NVidia cards, this severely limits the impact and do not currently have drivers for the macOS.
They will show up as a generic VGA output. NVidia driver installation is a little more tricky than one would expect, first off NVidia does not list what cards are currently supported on its web pages. Secondly, you need to download the correct version of the drivers for whatever version of Mac OS you have.
TonyMacX86 forums do an excellent job of direct linking to the NVidia installers for driver version number by OS version. Currently, Seeing the above mess of information and the corresponding versions of drivers, Benjamin Dobell wrote a CLI utility to install the Mac NVidia drivers that work for your system, as described as "This script installs the best not necessarily the latest official NVidia web drivers for your system.
Several MacRumors forum members have found that Mac Pro 3. Many modern graphics cards have HDMI and thus capable of outputting audio. There's a very long thread of intrepid hackers at Mac Rumors. The cards do work but the turn-around times are long, communication infrequent and the prices are high, but they appear to be legitimate, with many testimonials floating around message boards from longtime members that they do indeed work as promised. Note: Dave of MacVidCards notes he did contribute on previous AMD card hacks I'd rather not weigh too much on the ethics on it, but software developers do deserve compensation, and depending on the actual work performed on the EFI ROM, it may very well be truly custom.
As of writing this, they are the only game in town when it comes to making the NVidia series cards Mac EFI compatible. I suggest googling for them, and let you be the judge if its worth the cost. Update: Also, I have to note that, after reading the previous statement, Dave of MacVidCards reached out to me and also corrected on errors found on this page.
So if nothing else, my experience with MacVidCards has been fair in my limited dealings with them considering my hesitation in recommending them. There isn't a "best card" for any computer, rather how much money you're willing to spend and if the money could be better spent elsewhere. This is an arbitrary metric as even a 3.
Commonly, forums and groups will mention "pairs well," or "bottleneck" but any high-end GPU will "pair well," the question is more about where a user can see more performance gains. I'd argue buying a 4. The next question is, do you want an EFI native card? There are few cards that support the EFI boot screen, and they are all older generation cards. Most users elect to hold onto an older card as a backup, for the EFI screen. I personally have a GT in my Mac Pro at all times for this reason.
Lastly, there's Mojave to contend with. This means its AMD or bust. Some readers have reported they are able to run high-power requirement GPUs off their internal power supply. These are likely required to power your GPU. Example, a GPU that has an 6 pin power port and an 8 pin power port would require one of each cable.
I wrote two guides blog. The Mac Pros can support many more cards than listed here, but these are all common cards, NewerTech and Sonnet are reliable. Not all cards are equal, some are more performant, in the case of USB 3. Also, some non-listed cards have issues. Category 1 Category 2 Category 3 Category 4. Support UI. X Donate Contact us. New posts Trending Search forums. What's new.
Hi all, I'm new to the threads, but was hoping to get some help. My Mac Pro late just had the graphics card crash code 43 error that apparently means the graphics card has died. It has an gt and I can no longer boot into mac, but can bootcamp into win7, but the graphics card is not functional reinstalling drivers and what not doesn't fix anything. I found an xfx hd but I am not sure if it is compatible in my mac pro.
I've looked around and there are no clear cut answers. If you have a better idea for a graphics card I just want to be able to play SC-2 and MW2 - games like that, and be able to play games in the future without needing to upgrade again soon. So, if you have any ideas I'd greatly appreciate it.
I'm looking to purchase a card soon. View Maziar's answer. Randomacts Distinguished. Aug 5, 0 19, 8. Macs are comparable to prebuilt PCs like Dell. They contain mostly generic brand parts.