VRing

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VRing
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  • Editorial: The super exciting failure of CES 2018

    JanNL said:
    Appreciate your piece about CES. But when it's that bad, why is AI putting out so many articles about (great) products? ;)
    Because this author is referring to the journalists hired by the Associated Press, Bloomberg, CNET and Reuters as "amateur bloggers". No idea who wrote this article (it doesn't say), but my guess it's not done by a journalist.

    fastasleepcornchipredgeminipa
  • Watch: 5K gaming on an iMac Pro

    Those drivers definitely need some work.

    On a different note, as you have Boot Camp up and running, can see some SPEC workstation benchmarks now? SolidWorks, NX, Maya, Creo, etc.

    https://www.spec.org/benchmarks.html


    crogers said:
    I shall use mine for gaming, just trying to decide if I should upgrade to the better GPU!
    You have to ask yourself if the extra $600 is worth it. Will you benefit from extra VRAM? Both cards are already downclocked.

    Top: iMac Pro 8 core / 32 GB with Vega 64
    Bottom: iMac Pro 8 core / 32 GB with Vega 56 





    Apple Insider saw a 10% throttle for the Vega 56 GPU after 15 minutes at load, that might be even worse for the Vega 64 version.
    Unfortunately there isn't a way for us to check the frequency of the Vega 56 under MacOS, but at the end of our 15-minute test, the last graphics score we received was 1667 with an average 66 frames per second. This is roughly 10 percent lower than the score of 1831 we received when running the benchmark by itself, where the CPU isn't also being maxed at the same time.

    To ensure that this performance loss wasn't due to limited CPU power going to the graphics benchmark, we monitored the percentage of CPU performance Unigine Heaven was receiving. In both the isolated graphics test and simultaneous CPU and GPU benchmarks Unigine was receiving the same 5 percent to 7 percent of processing power, meaning that a 10 percent lower score is likely from the graphics chip throttling itself in order to keep the system from getting too hot. 

    xzuwilliamlondondysamoria
  • T2 chip in iMac Pro & 2018 MacBook Pro controls boot, security functions previously manage...

    chia said:
    VRing said:
    chia said:
    VRing said:
    macxpress said:
    Hey @VRing, does that supposed magical and revolutionary custom build of yours that is SO much better than an iMac Pro do this? Didn't think so and never will! 
    I know you're just flaming, but TPM chips have been in the vast majority of Windows computers and motherboards for enterprise use for years. As well, a number of these types of computers have a self-healing BIOS to restore a corrupt or potentially attacked BIOS.
    Apple has been using EFI/UEFI right from its first Intel-based Mac in 2005, it may have even been the first to ship consumer x86 Intel systems that used EFI/UEFI.  No production Mac has ever used BIOS; can’t vouch for what was used on the computers in Apple’s labs for their Star Trek project, the one where they ran System 7 on PC-compatible hardware.

    It amuses me that VRing conflates UEFI with BIOS.  UEFI is far more advanced in what it does compared to outdated BIOS.
    I knew the moment that Windows PC manufacturers started making their systems using UEFI that people would continue to lazily and confusingly use the term BIOS in systems where it’s absent.
    It's not anyone being lazy. BIOS can still be exposed in Class 2 UEFI. Class 3 or 3+ devices (Surface Book, etc.) expose only UEFI at runtime. My mention of self-healing was with respect to older systems for enterprise and a history of these secure features.
    Sorry but you are one of those that is confused, VRing.  The Surface Book uses only UEFI.  UEFI devices can have a mode where they emulate a BIOS boot for legacy operating systems, but UEFI isn't BIOS.
    I'm not saying UEFI is BIOS. I'm saying that Class 2 (or lower) will still expose a BIOS interface. Due to this, the terminology has remained. 

    I said:  "Class 3 or 3+ devices (Surface Book, etc.) expose only UEFI at runtime."
    You said: "
    The Surface Book uses only UEFI."

    You should read that again. We're saying the same thing with regards to Class 3 devices, the BIOS interface  is no more at that level.

    xzumuthuk_vanalingam
  • T2 chip in iMac Pro & 2018 MacBook Pro controls boot, security functions previously manage...

    chia said:
    VRing said:
    macxpress said:
    Hey @VRing, does that supposed magical and revolutionary custom build of yours that is SO much better than an iMac Pro do this? Didn't think so and never will! 
    I know you're just flaming, but TPM chips have been in the vast majority of Windows computers and motherboards for enterprise use for years. As well, a number of these types of computers have a self-healing BIOS to restore a corrupt or potentially attacked BIOS.
    Apple has been using EFI/UEFI right from its first Intel-based Mac in 2005, it may have even been the first to ship consumer x86 Intel systems that used EFI/UEFI.  No production Mac has ever used BIOS; can’t vouch for what was used on the computers in Apple’s labs for their Star Trek project, the one where they ran System 7 on PC-compatible hardware.

    It amuses me that VRing conflates UEFI with BIOS.  UEFI is far more advanced in what it does compared to outdated BIOS.
    I knew the moment that Windows PC manufacturers started making their systems using UEFI that people would continue to lazily and confusingly use the term BIOS in systems where it’s absent.
    It's not anyone being lazy. BIOS can still be exposed in Class 2 UEFI. Class 3 or 3+ devices (Surface Book, etc.) expose only UEFI at runtime. My mention of self-healing was with respect to older systems for enterprise and a history of these secure features.
    xzu
  • T2 chip in iMac Pro & 2018 MacBook Pro controls boot, security functions previously manage...

    williamh said:
    VRing said:
    macxpress said:
    Hey @VRing, does that supposed magical and revolutionary custom build of yours that is SO much better than an iMac Pro do this? Didn't think so and never will! 
    I know you're just flaming, but TPM chips have been in the vast majority of Windows computers and motherboards for enterprise use for years. As well, a number of these types of computers have a self-healing BIOS to restore a corrupt or potentially attacked BIOS.
    I've used enterprise hardware with TPM chips for years.  Correct me if I am wrong, but I don't think the TPM does what the T2 chip does.  For me, it just seems to be like a trusted enclave that to my knowledge I am only using for BitLocker encryption.  I don't know or care enough to find out about VRing's "magical and revolutionary custom build" but essentially, isn't Macexpress correct if referring to the T2 chip?
    TPM doesn't do everything the T2 offers, but it offers security for disk encryption keys among a few other features. Features, such a self-healing BIOS, are separate from TPM. The approach of the hardware is different, but both offer secure features for the user's data.
    xzuAvieshek