Hello everyone,
So I'm planning on buying a base-model Mac Pro 7,1 with the 8-core Xeon, 96GB of Ram and a Radeon Pro 580X MP. I mostly want to use it for webdesign, editing 8K video in Final Cut and coding in macOS. Also I want to dual boot Windows 11 to play some 4K games.
My plans are to install the 28-core Xeon because I found one for under 3,000$. Also, I want to install the maximum RAM possible. Here I'm also trying to figure out: Is the maximum possible really 1.5TB or can I also install 8x256GB? On the 5,1 MP I was able to install 256GB on Windows and with OpenCore also getting it recognized in macOS. So is it theoretically possible to install more than 1.5TB of memory? According to Intel the CPU supports 2TB of RAM.
As a GPU I was planning to replace the stock 580X with a 6900XT with 16GB of VRAM. Is this GPU currently supported in macOS and is there anything better I could possibly install? Also, what are the downsides of not using a MPX module like the Vega II? Furthermore, could I possibly install a MPX GPU and a normal GPU at the same time?
Also, are there any other MPX RAID modules besides the one from Promise? Paying over 2000$ just for a housing and drives seems like a veryyy bad deal. I want to install 32TB of HDD storage. If possible, I wanted to split these between 4 8TB HDDs, but I'm not too sure because this is the only MPX module I know of and it's really expensive.
Next, what Thudnerbolt PCI cards can you guys recommend? I need more ports and wanted to install some PCI solution.
And finally, what pcie solutions are there for SSDs? I want to keep Windows physically separated from macOS if possible.
Would be really glad if someone could help me out, still new here ^^
Thanks!
FWIW, I went through this a few years ago when my 7,1 was new:
Nemix Ram was the best bang for buck, has continued to work flawlessly & I went with 384GB (you know, the multiples of 64 that mac pros prefer best).
https://nemixram.com/collections/mac-pro-2019-macpro7-1
IMO 16 core is the best bang for buck as well, anything beyond that really does get diminishing returns and less efficiency. Personally I'd restrain yourself on this and the amount of Ram you think you want, at least until the other items are done. See how the performance is etc (I still think 16 core is best). Re the Ram, you can accuratlely monitor this with something like Sensie. And I was surprising to see that really, even with heavy multitasking (say DaVinci Resolve, Nuendo, HandBreak & a few other bits and pieces running), really it reported that my 384GB was certainly overkill & perhaps 96GB would have been just fine. YMMV of course.
Yes, the 580X is pretty useless for anything visual intensive, doing video /photo production etc. And unfortunately any Apple mac pro compatible GPU is vastly overpriced yet underperfoming for what it is & in comparision to NVidia; good benchmarks and recommendations for that from Blackmagic (Davinci Resolve) (same reference for FCPX). In any case I ended going for two Apple Vega IIs (not the dual) mostly becuase of the significant extra ports provided on these two GPUs & overall connections to my recording studio peripherals. I did this one at a time however, eased the pain of the pricing.
Don't mix GPU types, video NLEs work best with matching cards. Same deal for FCPX.
Personally I wouldn't go with overpriced & somewhat underwhelming internal Promise addittions. Instead am using an OWC Thunderbay 6, 4x SSDs as RAID4, 2x as JOBDs & a spare M.2 with SofRaid. Hasn't missed a beat in five years. SSDs instead of HDDs also equal silent. If you really want more storage than that for Win 11 etc, there are some internal bays that support SSDs (search these fora), eg
https://forums.macrumors.com/threads/upgrade-internal-ssd-on-2019-mac-pro.2416195/
I also use a PCIe 4xM.2 from Sonnet, brillant and very fast, but my use is as RAID 0 for chaching & rendering in Resolve Studio and/or FCPX.
https://www.sonnettech.com/product/m2-4x4-pcie-card/overview.html
I use CCC to clone the system to the M.2 on the Thnderbay, but could just as easily be used for Win 11. I use WinClone to back that up or restore copy etc. Personally, I just split my Apple 2GB boot disk w/ 500GB for Win 11, all good there. I also store everything away from the Apple boot disk (photos, music, films,docs etc) on the RAID. The boot disk then has much smaller storage demands & backs up to Time Machine & Carbon Copy Cloner much more quickly & uses less space.
PCIe cards & 'ports'? Well Sonnet make a terrific 8x or 4xUSB cards if that's what you're after.
https://www.sonnettech.com/product/allegro-pro-usbc-8port/overview.html Meanwhile the Vegas provide lots of Thunderbolt. Otherwise I have a Blackmagic mini4k for video production monitoring; and a UAD expansion card for audio plugins & music production. The 2 x Vegas take up the other bays. There's a lot of options for PCIe Storage and IO from Sonnet.
https://www.sonnettech.com/product/computer-cards/cards.html
Hope that helps.