Earlier quoted context omitted.
The backdoor is super useful for large enterprises, don't hope for much.
The issue I have is companies like Google and Puri.sm have asked Intel and AMD for a blank signed blob that completely disables ME but they have refused this. It would take them literally no time at all. This raises all sorts of red flags that something dodgy is going on. If you had the chance to make a supplier who creates millions of chromebooks happy, wouldn't you take every opportunity to help them, especially if…
Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
121–130 of 247 posts
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#122Earlier quoted context omitted.
What do you mean by major apps? Do you have some reason to believe that apps will suddenly become embarrassingly parallel? Major apps often don't even take full advantage of SIMD instructions on the CPU. As soon as you need a context switch, branching, or fast memory access your GPU is crap. GPUs are only good at _very_ specific workloads.
I used to believe that, until I started to get into cryptocoin mining. There were algorithms that were specifically designed to be GPU resistant and they all were ported and saw significant gains. It was that experience that pushed me to learn how to program these devices. The tooling isn't good enough yet, but there is no question in my mind practically everything will run on a GPU like processor in the future. The…
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#123At this point real compute happens on the GPU. I think we'll see a shift to major apps being driven by GPGPU. The CPU's performance has started matter less and less.
Intel chips have a giant iGPU, that on certain models occupies near half the space. It can currently decode 4k Netflix. The technology is equally applicable to GPUs.
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#124Earlier quoted context omitted.
The statement was about the relative speed of a thousand dumb cores vs. a couple really good cores. Not about absolute speed.
The statement was stating an absolute. Algorithmic complaxity matters more than the speed of the computing hardware. Obviously, more power means you can compute more, but not everything.
But no, I suppose its more likely I was really saying GPUs aren't bounded by the limits of the universe.
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#125Earlier quoted context omitted.
halvar flake (Google P0 security guy) talk a bit about it in the last Black Hat Asia : https://www.youtube.com/watch?v=JCa3PBt4r-k . Basically he says that even Google is puny (in terms of production units) in front of Intel or Samsung, and cannot ask for custom firmwares. Hardware security is currently a shit show because of global monopolies/"oligopolies".
If Google is tiny in Intel's eyes, who isn't? They operate a top 3 cloud service and have enormous internal data centers as well.
Maybe if Lenovo, Toshiba, Acer, Dell, etc all asked Intel to provide said blobs (and the threat was tangible) then they would probably reconsider.
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#126Earlier quoted context omitted.
Gains in instructions-per-clock start to flatten out. And that's where the gains were coming from in the last years. Some time ago a paper was posted here that showed how even if you have an infinite amount of transistors, you will still be limited in the range of 3-10 instructions-per-clock for typical programs. Clock speeds seem to have leveled and IPC will only see another gain of 50-100%. Single threaded performa…
GPUs: http://michaelgalloy.com/2013/06/11/cpu-vs-gpu-performance.h... http://www.anandtech.com/show/7603/mac-pro-review-late-2013/... This is behind much of the interest in machine learning these days. Deep learning provides a way to approximate any computable function as the composition of matrix operations with non-linearities. It does this at the cost of requiring many, many times the computing power. But much of…
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#127Earlier quoted context omitted.
The Osborne effect: https://en.wikipedia.org/wiki/Osborne_effect Although it has been deliberately deployed many times now, as you note one example of.
And people keep falling for it See:Itanium Never compare an existing product to one that is not yet being sold. Never
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#128Earlier quoted context omitted.
Well actually I think it's more a case of "increase in performance is becoming harder and harder, the technology leader (Intel) is slowly becoming stuck and the competition (AMD) is catching up". Everybody will be more or less at the same level as it requires huge investments to only get a marginal advantage. Apart from games, I would not be that afraid to install recent pieces of software (browser, office suit, os)…
Gains in instructions-per-clock start to flatten out. And that's where the gains were coming from in the last years. Some time ago a paper was posted here that showed how even if you have an infinite amount of transistors, you will still be limited in the range of 3-10 instructions-per-clock for typical programs. Clock speeds seem to have leveled and IPC will only see another gain of 50-100%. Single threaded performa…
Also more specialised cores e.g. DSP, and customisable hardware i.e. FPGA.
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#129Anyone else get redirected to malware?
Re: Intel Reveals Post-8th Gen. Core Architecture 10nm+ Ice Lake
#130I wonder if this one will come with free backdoors and spyware installed, thanks to the wonderful Intel Management Engine (Intel ME) backdoor. [1][2][3] Intel (and AMT) keep pushing more and more proprietary code that can not be read, changed or removed. No one knows exactly what it does and it has built in screen and key recording. It's my advice and the advice of privacy advocates that no one should purchase or use…
> no one should purchase or use any processor made by Intel or AMD until they address these serious issues. so go back to stone age by stop using all PCs/Servers? nice troll.