The amount of power connectors, reflect power requirements.Ĭhart of power supply delivery based on PCIe power pinouts Modern graphics cards power hogs, especially compared to later generation Core series CPUs which continually dropped power requirements between generations.
#Nvidia gtx 770 flash for mac for mac
I personally bought a PCIe PCI-e Dual 6 pin Power Cable for Mac G5 nVidia ATI Video Card (Disregard the G5 mislabeling on Amazon, its for a Mac Pro ). The Mac Pros use a funky mini-six-pin cable so you can’t just buy any PCIe power cable. Purchase a graphics card, and extra mini-PCIe to standard PCIe power cable(s). At the very least, keep your old graphics card somewhere safe should you ever need to do troubleshooting. You can operate the computer without an EFI graphics card, however you’ll have to manage booting using Start Up Disk in OS X and use the bootcamp tools in Windows to manage your boot drives. I personally have an ATI Radeon HD 2600 XT that shipped with my computer but any graphics card will do, flashed or factory as long as it can display the Apple logo on boot. You’ll want to have a backup graphics card in another slot with a monitor connected to see video before the OS X user screen.
#Nvidia gtx 770 flash for mac how to
Here’s how to get your Mac Pro loaded up with snazzy new graphics card in three easy steps! This guide is also a blueprint for the ones looking sticking the GTX960 and GTX970 into Mac Pros.
You can even find videos of youtubers jamming 970s into Mac Pros, so sky’s the limit. I’ve attached at the bottom benchmarks, further evidencing that the Mac Pro 2008 is still a viable computer for gaming. Dropping a $200 graphics card into a 6 year old computer might seem crazy but with a GTX760, Borderlands 3 and Shadows of Mordor both run at 2560 x 1440, (max settings for Borderlands: The Prequel Sequel, nearly maxed out, sans the 4GB textures for Shadows of Mordor since opted for the 2GB GTX760). I’ve noted the process in my “ Recommended Mac Pro Upgrades” but I realize some users may want a more in-depth guide. Now you can buy cards off the shelf and jam them in your Mac Pro. Even as 2011, I flashed an the AMD Radeon 6870 with Mac EFI Firmware. (the first graphics card I flashed, a Geforce 3, required a PC to run the NVflash.exe). Gone are the days of having to buy a “Mac” version of a graphics card that came preloaded with the proper BIOS or taking matters into your own hands by locating a Mac rom and flashing your graphics cards, and installing the drivers. One of the unsung beauties of the later nVidia cards is they have Mac bios built in.
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