The breakaway ARM China or SpacemiT or Loongson could drop in an x86_64 frontend and might get better results.
Zhaoxin's KX-7000
31–40 of 60 posts
Re: Zhaoxin's KX-7000
#32This review is an object lesson about why there is so much more to shipping a decent processor than making a CPU core with reasonable performance (and decent is being polite given that we are talking about Bulldozer-class single-threaded perf, which most folks were beyond thrilled to abandon when Zen arrived eight years ago.) The behavior of the memory controller is wild to see in this day and age. You really don't w…
Re: Zhaoxin's KX-7000
#33Note there are competent RISC-V architectures in China which might already be faster at emulating x86 than the KX-7000 is at running it directly.
Zhaoxin is China's answer to "what if we need a drop-in x86 replacement immediately?" It does not represent the frontier of CPU development in the country.
Re: Zhaoxin's KX-7000
#34This review is an object lesson about why there is so much more to shipping a decent processor than making a CPU core with reasonable performance (and decent is being polite given that we are talking about Bulldozer-class single-threaded perf, which most folks were beyond thrilled to abandon when Zen arrived eight years ago.) The behavior of the memory controller is wild to see in this day and age. You really don't w…
Re: Zhaoxin's KX-7000
#35This is interesting! Does anyone know how China’s reliance on chips from intel and amd is in the non-AI space (so regular consumer and server loads)? I’m wondering how it was 10 and 5 years ago, now, and how we predict in the next couple of years. Surely if they’re not mostly using their own chips they will very soon right?
Huawei is a whole different beast though. They have a everything from the chip design up, and by now also an operating system that has arguably both a better frontend framework and a better kernel that the Linux alternatives. When we talk about Chinese AI chips being slow we specifically talk about classic desktop chips.
Also! For normal desktop work a 2011 intel chip is plenty fast. A lot of critical systems like train booking systems are keyboard focused ancient UI systems, and they seem fine.
Re: Zhaoxin's KX-7000
#36Earlier quoted context omitted.
Seems like it depends on the price point. These chips might be slow by modern standards, but if they're cheap enough then it doesn't really matter for a lot of the potential applications. I'm typing this post on a chip that is roughly in that performance bracket (an i5-3750k) that only rarely feels like the bottleneck. And this is my gaming machine.
Plus the vast majority of work computers don’t need to be particularly fast. Add a lightweight Linux distro, and that’s more than enough for paperwork.
I eventually upgraded, went off to university, etc. When I finally came home, I found out my mom apparently "borrowed" it, figured out how to install Ubuntu, and has been using it ever since for grading papers and what not.
No idea how much longer it will remain in use, but aside from the awful screen, ironically, honestly, I think the browser and the seemingly ever increasing resource requirements of the web will eventually be the only thing that finally causes an upgrade.
Re: Zhaoxin's KX-7000
#37This review is an object lesson about why there is so much more to shipping a decent processor than making a CPU core with reasonable performance (and decent is being polite given that we are talking about Bulldozer-class single-threaded perf, which most folks were beyond thrilled to abandon when Zen arrived eight years ago.) The behavior of the memory controller is wild to see in this day and age. You really don't w…
This appears to be a new x86 design, but why? I thought there was good riscv-64 stuff out there now.
Re: Zhaoxin's KX-7000
#38How would use of the Kylin OS instead of Windows 11 affect the user's perception of performance?
Windows 11 is dog slow on corporate hardware. Linux, even with bloated KDE or Gnome, is much faster.
Re: Zhaoxin's KX-7000
#39Re: Zhaoxin's KX-7000
#40it seems bad investment. firstly, it's an old architecure. secondly, How will they measure the efficiency of their investments?.Instead of investing in outdated architectures, they could fund universities, or support at least two or more companies in a competitive setup — that way, something much more efficient might emerge. But when a company is state-funded in a monopolistic way, it's quite hard for it to succeed.…
For x86, supporting multiple companies would be more difficult, as they would need a license for the ISA (which Zhaoxin inherits from Via).