Rocksolid Light

Welcome to novaBBS (click a section below)

mail  files  register  newsreader  groups  login

Message-ID:  

I use technology in order to hate it more properly. -- Nam June Paik


devel / comp.arch / i9-12900K specs

SubjectAuthor
* i9-12900K specsJames Van Buskirk
`- Re: i9-12900K specsMichael S

1
i9-12900K specs

<t1i9bo$cpa$1@dont-email.me>

 copy mid

https://www.novabbs.com/devel/article-flat.php?id=24453&group=comp.arch#24453

 copy link   Newsgroups: comp.arch
Path: i2pn2.org!i2pn.org!eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail
From: not_va...@comcast.net (James Van Buskirk)
Newsgroups: comp.arch
Subject: i9-12900K specs
Date: Thu, 24 Mar 2022 11:21:51 -0600
Organization: A noiseless patient Spider
Lines: 2
Message-ID: <t1i9bo$cpa$1@dont-email.me>
Mime-Version: 1.0
Content-Type: text/plain;
format=flowed;
charset="iso-8859-1";
reply-type=original
Content-Transfer-Encoding: 7bit
Injection-Date: Thu, 24 Mar 2022 17:22:01 -0000 (UTC)
Injection-Info: reader02.eternal-september.org; posting-host="7c4c7b9604ed7d1312257f28ce5e56fa";
logging-data="13098"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18mE2di8X4iHTyoOsJILjHWLBFnmQx/2lM="
Cancel-Lock: sha1:swB8Hi1l+Z558GJaLU+Bu2ol2FA=
X-MimeOLE: Produced By Microsoft MimeOLE V16.4.3528.331
X-Newsreader: Microsoft Windows Live Mail 16.4.3528.331
Importance: Normal
X-Priority: 3
X-MSMail-Priority: Normal
 by: James Van Buskirk - Thu, 24 Mar 2022 17:21 UTC

I have been searching for data on the Intel Core i9-12900K but google
doesn't seem to turn up anything useful and Agner Fog hasn't
updated his instruction tables to reflect this processor.
Specifically, how many 256-bit wide reads and/or writes to L1
does it support per clock cycle?
Does it still do 2 FMAs per clock cycle with ymm registers?
Can it sustain this and stay in turbo mode?
Are 4 memory sticks better than 2?
Hopefully this isn't the wrong forum to make such an inquiry.

Re: i9-12900K specs

<db65d3ee-e9dc-4ea9-8478-209a3d883fccn@googlegroups.com>

 copy mid

https://www.novabbs.com/devel/article-flat.php?id=24457&group=comp.arch#24457

 copy link   Newsgroups: comp.arch
X-Received: by 2002:ad4:5de4:0:b0:441:5fdf:ddae with SMTP id jn4-20020ad45de4000000b004415fdfddaemr5506746qvb.100.1648144568378;
Thu, 24 Mar 2022 10:56:08 -0700 (PDT)
X-Received: by 2002:a05:6808:1152:b0:2da:c7f:66c2 with SMTP id
u18-20020a056808115200b002da0c7f66c2mr8020249oiu.253.1648144568171; Thu, 24
Mar 2022 10:56:08 -0700 (PDT)
Path: i2pn2.org!i2pn.org!weretis.net!feeder6.news.weretis.net!news.misty.com!border2.nntp.dca1.giganews.com!nntp.giganews.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail
Newsgroups: comp.arch
Date: Thu, 24 Mar 2022 10:56:07 -0700 (PDT)
In-Reply-To: <t1i9bo$cpa$1@dont-email.me>
Injection-Info: google-groups.googlegroups.com; posting-host=199.203.251.52; posting-account=ow8VOgoAAAAfiGNvoH__Y4ADRwQF1hZW
NNTP-Posting-Host: 199.203.251.52
References: <t1i9bo$cpa$1@dont-email.me>
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <db65d3ee-e9dc-4ea9-8478-209a3d883fccn@googlegroups.com>
Subject: Re: i9-12900K specs
From: already5...@yahoo.com (Michael S)
Injection-Date: Thu, 24 Mar 2022 17:56:08 +0000
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Lines: 22
 by: Michael S - Thu, 24 Mar 2022 17:56 UTC

On Thursday, March 24, 2022 at 7:22:04 PM UTC+2, James Van Buskirk wrote:
> I have been searching for data on the Intel Core i9-12900K but google
> doesn't seem to turn up anything useful and Agner Fog hasn't
> updated his instruction tables to reflect this processor.
> Specifically, how many 256-bit wide reads and/or writes to L1
> does it support per clock cycle?
> Does it still do 2 FMAs per clock cycle with ymm registers?
> Can it sustain this and stay in turbo mode?
> Are 4 memory sticks better than 2?
> Hopefully this isn't the wrong forum to make such an inquiry.

https://www.intel.com/content/www/us/en/developer/articles/technical/intel-sdm.html
In particular click on link named "IntelĀ® Processors and Processor Cores based on Golden Cove Microarchitecture Instruction Throughput and Latency" for info on big cores and "IntelĀ® Processors based on Gracemont Microarchitecture Instruction Throughput and Latency" for small cores.

I didn't figure out how to provide direct links. The page appears to be created by web designer from Generation Next,
one of those who can't do anything simply.

1
server_pubkey.txt

rocksolid light 0.9.7
clearnet tor