The Mac Pro does support CrossFire. Every board supports CrossFire.
The Mac Pro does support CrossFire. Every board supports CrossFire.
What exactly do you mean by "Every board supports CrossFire" ?
The Mac Pro does support CrossFire. Every board supports CrossFire.
It supports Crossfire and that list is accurate in that the 8800GT solo is better then a single 3870, but not dual.
Every motherboard supports CrossFire. It's not like SLI where nVidia dictates what board (Skulltrail) works.
No MoBo with Nvidia chipset (eg: 680i, 790i, nforce 4, etc) supports CrossFire.
How Sure am I? 1000% cuz I myself am currently using an Nvidia 790i MoBo!
Yeah, unfortunately that's true. While there's no hardware reason that SLI/Crossfire should work on any motherboard, the drivers artificially limit it to only Intel/non-nVidia motherboards for Crossfire and nVidia boards for SLI. I swear I heard that from someone that this was illegal and violated anti-trust laws or something.
I dont think so dude cuz if it did, Mac OS would be running on millions of PCs in the same way!
Yeah you're right. Its a shame they don't try force us into using particular boards. This does make me not want to buy an nVidia card again for my Mac. I've got SLI working on two 7300 GTs at the moment through hacked drivers but other than that there's not much I can do. I feel much safer in buying one 3870 now than an 8800 GT because I know I have the option of picking up another one if I want more gaming power in Windows.
The Mac Pro does support CrossFire. Every board supports CrossFire.
Last activity reported is Aug 29, 2009, so it's been awhile. I'm not sure what happened, but oh well...lol Ski was banned???
Last activity reported is Aug 29, 2009, so it's been awhile. I'm not sure what happened, but oh well...
Yes, but with a stipulation. Windows ONLY.Anyways, back to the OP question Mac Pros do support crossfire. Someone successfully reported crossfire success in their 09' Mac Pro with 2 Apple 4870's with ATI Catalyst 9.12 drivers.
Pitty he got banned... he was a helpful user. Anyways, back to the OP question Mac Pros do support crossfire. Someone successfully reported crossfire success in their 09' Mac Pro with 2 Apple 4870's with ATI Catalyst 9.12 drivers.
It's my understanding it's in the drivers, not the hardware, as the boards don't need anything special. Unlike nVidia, which started with driver support, then required hardware support (chip on the main/logic board).I thought Apple's 4870s turned out to actually be hardware modified so as to stop crossfire from working. That's what turned up in the first few months of the 4870 ROM thread at least. Maybe it changed since.
I had crossfire working on first a 3870 Mac Edition paired with a 3870 standard PC card and then two flashed XFX 1GB 4870s. Windows only of course. This was on a 2006 Mac Pro.
Has anyone put in 2 of the 3870's and also left in their 2600 to use it as a physics accelator? I am thinking about getting 2x3870's to replace my 8800GT, but not sure it is worth the money yet.
It's my understanding it's in the drivers, not the hardware, as the boards don't need anything special. Unlike nVidia, which started with driver support, then required hardware support (chip on the main/logic board).
I was exactly looking for a solution what just mentioned.
This guy here did what me and you are looking for.
http://www.youtube.com/watch?v=2NQ-YGkx5JQ