Very impressive performance. The 1,1 Mac Pro's are readily available for about $100-150, so maybe I should get one. I mainly use Snow Leopard as a gaming OS, and a 1,1 Mac Pro would allow me to use a better video card.
Apologies for thread drift, both in terms of more Intel chat and not MBP related!
The 1,1 can be picked up super cheap, the last one I bought was a base model quad 2.0Ghz for £40 with 4GB of ram, but upgrades are cheap too, this one immediately got:
- £13 for 32GB of ram
- £11 for a pair of Quad core CPUs (work fine with or without the 2,1 firmware update)
- £10 for an Nvidia 8800GT
If you're only going to go for 10.7 or lower then the 1,1s are a deccent budget option, with a better GPU they can be hacked to run 10.11 too, but finding decent GPUs is a little harder than later models but they are very nice under 10.6.
The 3,1s are also now quite cheap, and support more ram, better CPUs and thanks to the 64bit EFI have more GPU options available and support 10.11 natively and can easily run 10.12 and 10.13 with dosdude patches so are a better option if you might need them for other uses as well.
I've got a pair of 3,1s that run headless (no GPU) as my VM hosts for testing and lab work, 16 physical cores and 128GB of Ram between them for not a lot of money makes a decent setup and they're cheaper to max out than the 4,1/5,1 for this kind of use.
Even the 4,1s and 5,1s are quite affordable now, but depending on exactly what form factor the 'new' Mac Pro is when it arrives later in the year we may see prices on them plummet as a load of folks upgrade...I could use another one so here's hoping!