Read more.More of just about everything that matters in the datacenter space.
Read more.More of just about everything that matters in the datacenter space.
Corky34 (08-08-2019)
Wish cpu's could get away from the old x86 leftover and create something new. Why not just have a x64 default. Or x128.
Korrorra (09-08-2019)
I think that is one of the reasons there is so much interest in RISC-V.
Making a cpu go this fast is hard enough that dealing with the historical baggage of x86 doesn't really add that much to the problem. Previous estimates were about 5% of die size. Decoding AMD64 instructions is already pathologically hard so adding the old x86 junk in there doesn't really matter. Using a modern ISA like RISC-V would make lots of the decode logic go away, and maybe get a small performance improvement, but not much. It would probably win most if you went for a lower performance CPU where the core size would benefit a lot more, and then compared to AMD64 you could cram a lot more high-ish performance cores on a cheap-ish die.
But there is truth to what you say. I presume modern PCs still honor the A20 gate from 286 days, adding a slight delay to the addressing path and limiting clock speeds, but I doubt more than a handful of people would use that for their DOS himem.sys driver these days.
From the last time I tried running the original Civilization game (which I think expected 16 bit Windows 3.1) on a modern PC, it's already broken.
Korrorra (09-08-2019)
Bet Intel PR are having a wonderful morning
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Nice, would be interesting to see it do some real benchmark loads and virtualisation loads as I can see these being VM monsters.
I think for the conclusions, AI is usually in the form of plug in cards making PCIe 4 a better optimisation than the AVX512 instructions.
There is a silly typo on page 3, I presume those NVMe modules are 4TB, not 4GB.
Can't say I'm too surprised that Intel were slow in getting a machine together to compare this against
I'm not seeing any tests on how Rome handles a mix of VMs, surely a must for any datacentre. Likewise I'd like to see MS Terminal Server tested.
The closest I've seen is STH have a partner that does KVM virtualisation load metrics that they are able to get obfuscated data for:
https://www.servethehome.com/amd-epy...-a-knockout/8/
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