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by rsynnott
4549 days ago
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> But I don't want two high-end compute cards In which case, do you want a Xeon workstation of any sort? As mentioned later on in the review, you make significant sacrifices for Xeon (startlingly expensive, last-gen cores), and, besides the option for more cores than you can get on an iX, the main thing you get is extra PCIe lanes, which are not actually that useful for most things; one of the few things they _are_ useful for is dual hefty GPUs. |
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ECC memory is a big one. Usually getting a Xeon workstation comes with SMP, though not on the new Mac Pro. Big memory support. Lots of PCI lanes. Usually lots of space to drop in extra storage, a couple of 10GbE ports (the Mac Pro has just 1Gbps ports which is another oddity).
There are a lot of traditional reasons a so-called workstation features a Xeon.
Worth noting that there is a couple of Haswell (therefore AVX 2.0 supporting) Xeons -- the E3 v3s. Unfortunately they're the baby ones so they have ridiculous low max memory, no SMP, and max out at 4 cores. Hopefully the E5 v3s are out soon.
I honestly don't get how the Mac Pro hasn't gotten more mainstream criticism. It solves a problem that I don't remember anyone ever having (honestly a garbage can form factor seems like more of a nuisance than the flexible cubes we're all used to), while bringing a ton of problems to the table, and being a massive sunk cost for fixed hardware that is going to be outdated very, very quickly.