High Sierra firmware suggests Secure Enclave, Intel 'Purley' chips coming to iMac Pro
A report on Thursday suggests Apple's forthcoming iMac Pro all-in-one will run Intel's server-class "Purley" Xeon platform, as well as a Secure Enclave Processor similar in function to the ARM-based chip embedded in the MacBook Pro with Touch Bar.

According to Pike's Universum, code in the latest macOS 10.13 High Sierra beta release suggests iMac Pro will be Apple's first desktop to feature Secure Enclave integration.
Borrowed from the iOS line of products, Secure Enclave Processor technology was introduced to the Mac platform with the MacBook Pro with Touch Bar late last year. Like its iPhone and iPad siblings, the MacBook Pro uses an ARM processor to authenticate Touch ID operations.
Today's report notes Secure Enclave compatibility will extend to a variety of system-level hardware and software functions including AppleSecureBootPolicy, ApECID, ApChipID, ApBoardID, ApSecurityDomain, ApProductionStatus and ApSecurityMode. The presence of a Secure Enclave also opens the door to Touch ID access, though Apple did not mention such capabilities when it previewed iMac Pro at WWDC.
As for processors, High Sierra code points to the use of Intel's LGA3647 socket, a server-grade component reserved for the Purley Xeon platform. Purley is based on the Xeon E5 and E7 platforms and supports high-end Skylake class Xeon silicon. The information lines up with Apple's promise to equip the desktop with 8-, 10- or 18-core Xeon processors. Entry-level 8-core versions are expected to start at $4,999.
Pike's Universum also found reference to Intel's Basin Falls chipset, high-end hardware that supports the chipmaker's new Core X-Series processors. The X299 chipset is interoperable with Kaby Lake-X and Skylake-X parts, the latter of which is being offered with up to 18 cores.
Beyond the inclusion of Xeon processors and Radeon Pro Vega GPUs, Apple has said very little about iMac Pro's specifications. The company is expected to provide more detail as the desktop's December launch date nears.

According to Pike's Universum, code in the latest macOS 10.13 High Sierra beta release suggests iMac Pro will be Apple's first desktop to feature Secure Enclave integration.
Borrowed from the iOS line of products, Secure Enclave Processor technology was introduced to the Mac platform with the MacBook Pro with Touch Bar late last year. Like its iPhone and iPad siblings, the MacBook Pro uses an ARM processor to authenticate Touch ID operations.
Today's report notes Secure Enclave compatibility will extend to a variety of system-level hardware and software functions including AppleSecureBootPolicy, ApECID, ApChipID, ApBoardID, ApSecurityDomain, ApProductionStatus and ApSecurityMode. The presence of a Secure Enclave also opens the door to Touch ID access, though Apple did not mention such capabilities when it previewed iMac Pro at WWDC.
As for processors, High Sierra code points to the use of Intel's LGA3647 socket, a server-grade component reserved for the Purley Xeon platform. Purley is based on the Xeon E5 and E7 platforms and supports high-end Skylake class Xeon silicon. The information lines up with Apple's promise to equip the desktop with 8-, 10- or 18-core Xeon processors. Entry-level 8-core versions are expected to start at $4,999.
Pike's Universum also found reference to Intel's Basin Falls chipset, high-end hardware that supports the chipmaker's new Core X-Series processors. The X299 chipset is interoperable with Kaby Lake-X and Skylake-X parts, the latter of which is being offered with up to 18 cores.
Beyond the inclusion of Xeon processors and Radeon Pro Vega GPUs, Apple has said very little about iMac Pro's specifications. The company is expected to provide more detail as the desktop's December launch date nears.
Comments
I seriously doubt Apple doesn't really give a shit about the Hackintosh community. At the same time, I doubt they're concerned about it either. Its not like most people are willing to go through all of the crap you have to in order to make a Hackintosh and keep it running properly. The people who really need to use a Mac for work will just buy one because well, time is money and most don't have time to continuously screw around with a Hackintosh.
I wish I would just get a regular 27" iMac in Space Gray. I'm kinda sick of the current design. Its been the same way for years now. Just something simple like a space gray model changes that.
You will recall that H.264 encoding is slower on the existing Mac Pro (Xenons) that current iMacs due to the lack of a hardware encoder in the XENON chip. Will we have similarly silly problems with the new XENONS that are to be used in the iMac Pro?
Time Machine backups are going to also need some serious storage. It all adds to the cost of moving forward with the technology.
Keeping a mainstream operating system away from enthusiasts (and other special needs users) has been shown to result in a special event opening with a new CEO announcing that the latest edition will boot "Linux in a subsystem" [google], though the delay before that consequence may exceed the retirement parameters of current decision makers rofl
I really wish Apple just give me a ProSumer iMac, Core i9, Normal Top range Radeon VEGA Graphics.
The improved GPU in iMac is still not good enough.
And how about a new Design? I mean we could use a Thinner Bezel now.
At $0.78/GB, given the 1TB base storage, this means a 3TB upgrade cost, so $2400. They charge $1200 for a 1.5TB upgrade for the MBP. I doubt SSD prices will have changed by the end of the year. This model with the upgrade would be $7400.
External storage is a bit cheaper at $1500 for a full 4TB so you could have 2TB internal for $800 plus a 4TB external for $1500 for 6TB total vs 4TB internal. However, the 4TB internal would be much faster at ~3GB/s vs ~0.5GB/s over SATA.
They won't change the design for the sake of change, but I wouldn't be surprised if in the second half of 2018 (or around a year after the iMac Pro is released) the space grey becomes an option for the non-Pro 27" at the very least, or a possibly tweak of the design.
http://a.co/gZDbD17 - Two drive (up to 15mm) RAID 0/1/JBOD USB-C drive enclosure $99. About 1/3 the price of a 1TB SSD ($289).
For 4TB of RAID 1 storage (total 8TB worth of disk) the total cost is $400. Without redundancy you can make a 4.5TB Fusion drive (4TB HDD + 512GB SSD) using that enclosure for the same price (you'll have to buy the drives yourself).
http://a.co/0ZVpQtt - Two drive (up to RAID 0/1/JBOD USB-C drive enclosure $72
One user reported these speeds:
Sequential Read : 773.286 MB/s
Sequential Write : 746.424 MB/s
Random Read 512KB : 624.298 MB/s
Random Write 512KB : 654.270 MB/s
Random Read 4KB (QD=1) : 23.792 MB/s [ 5808.5 IOPS]
Random Write 4KB (QD=1) : 65.863 MB/s [ 16079.7 IOPS]
Random Read 4KB (QD=32) : 25.493 MB/s [ 6223.8 IOPS]
Random Write 4KB (QD=32) : 102.398 MB/s [ 24999.5 IOPS]
USB-C is more than fast enough. And the meme that HDDs is so 1990s is simply dumb.
My Promise 12TB, 6-bay Thunderbolt2 RAID system costed a mint, but was worth every penny.
Seriously, are you going to now recommend the $2 iPhone chargers too because certainly they must be as good as the real thing!
If you want to spend more you can but for a RAID 0 high speed work disk it's a non-issue and for RAID 1 also a non-issue. There are enclosures for more money using the same chipset.
https://www.bhphotovideo.com/c/product/1066188-REG/cru_dataport_36020_3010_0100_toughtech_duo_enclosure_3sr.html?c3api=0980,144904813854&gclid=CLqL14DP1NQCFcaFswodfSEN9Q
As well as drives:
https://www.amazon.com/dp/B01127E6RM?tag=anandtech01-20&ascsubtag=[site|anand[cat|NA[art|10245[pid|B01127E6RM|NA[bbc|manual
What SanDisk doesn't tell you is that it's two SanDisk Ultra II SSDs in RAID-0. But you probably wouldn't know or care because of the brand name. Enjoy your now obsolescent RAID array. And if you're going to be a brand snob paint me unimpressed with Promise over Areca.
Keep a spare if it bothers you. OP claimed these don't exist at a reasonable price. He's wrong.
And his Drobo certainly isn't safer and Oyen is about the same quality level as OWC which I've had issues in the past.
I've got a LaCie RAID connected to the Mac mini in my living room via USB3. Transfer speed between those two devices is about 235 Mb/s.
The Mac mini is connected to a current model Airport Extreme with CAT6 (WiFi on the mini is turned off).
Each day I offload stuff from my MacBook Pro to the RAID. I disable WiFi on the laptop and hard-wire it with a Belkin USBC-Ethernet adapter over CAT6 connected to the same Airport Extreme as the mini. This configuration manages only about 70-ish Mb/s. Just for giggles I tested the speed to the internal SSD in the mini and got similar results, which suggests the network connection is the limiting factor.
Is that all the speed one should expect from a Gigabit ethernet connection, or does this sound like a configuration problem? Or is the Airport Extreme just not a good choice in this application?
I can see that it might make sense to lock Xeon-compatible macOS to a secure enclave in the ARM/ASIC if it means the entry-level model is only $5K and they're making their real profit on the models with many more cores, but again, I would hope they ship a "maker kit" (maybe A10X based) or a low-cost NUC-sized MacMini and maybe bring Xserve back or offer a iCloud instance or AMI (to use GCD, CoreML, etc. in server apps, etc) if they kill Hackintosh like that.
Xeon, Xenon is the Xbox 360s processor :P
There are some obvious possibilities:
- You have a bad cable (most likely).
- You have an exceptionally bad AEBS.
- You have a bad ethernet port/dongle on either the mini or MBP.
To do speed testing between two macs there are multiple options but iPerf (free but requires brew) and MacGems (mac app store $1.99) seem to be recommended.You can take a peek at network utility to see what the ethernet speed thinks it is but it probably says 1Gbit/s.
Then again, Mikey Campbell could have assumed what CPU I was referring to and given us the courtesy of a reply anyway. But that didn't happen. Mr. Campbell, here's another chance. Thanks.
It doesn't seem to be the cable (results are the same with another cable) so I'll look into the app you recommended.
As for a bad port or adaptor, is "slower than seems right" a symptom? Isn't a network connection the kind of thing that either works as advertised or fails completely? How would you go about checking the ethernet connection at each machine to make sure it's up to snuff?
Finally, what's "Network Utility?" Do you mean AirPort Utility or is there something else I'm overlooking?
Thanks again. I'm now actually looking forward to seeing if I can improve this setup.
I'm thankful to these guys for some of the reverse engineering and work they do, it seems a lot of the community have Mac's but need something else. Some of the methods of increasing the 5,1 Mac Pro's abilities for internal power and GPU's have come from people in the Hackintosh community who also own a Mac. They just haven't been able to continue their work on hardware from 2010.
Don't see the need for the hate at any rate.
Good news Apple you are turning this around in the Computer arena!
I seem to recall seeing pretty much the same app in *nix GUIs, so I wonder if it's mostly a port with Apple's Aqua UI applied. Regardless, it's been around for a long time.
Looks like it provides some useful information, though I have no idea what any of it means! Maybe that's why it's not in plain view -- Apple might not want unqualified people drawing flawed conclusions based on seeing things they don't understand.
Like, for example, doing a port scan and seeing three open, one of which is associated with "microsoft-ds." I'm not aware of having any Microsoft product installed on my machine. Should I be worried?
I believe the link I provided shows that Apple moved it out of /Applications as of Mavericks.
It's just the SMB port for filesharing:
http://appleinsider.com/articles/13/06/11/apple-shifts-from-afp-file-sharing-to-smb2-in-os-x-109-mavericks
If you disable file sharing in the system prefs, it'll close the port.
It’s both impressive and scary just how feature heavy it is. It includes being used as Time Machine server and iTunes Server, as well as pretty much anything else you can imagine in the typical server realm (although I didn’t see VPN server in there, although I could’ve missed it). The main UI is in your web browser but it looks and feels like a typical Linux GUI with windows and menu bar/dock items within a single browser. There are just so many damn options and I’m not certain how well I’ve locked it down at this point. It makes me wonder just how secure it can be when there are this many user-facing features and complex settings.
I really wish Apple had created a home server—something many here have wanted for a very long time.