[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread Dennis Boone via cctalk
Cheyenne is a nice basement system.  Only needs 1.75 MW.

The system which replaced Cheyenne is Derecho, a 19.8 petaflop system.

https://news.ucar.edu/132904/scientists-nationwide-launch-first-projects-new-ncar-supercomputer

Last fall, NOAA/NWS replaced theirs (one in Manassas, one in Phoenix)
with new 12.5 petaflop systems.  As the models evolve, they get more
demanding.  They were able to implement new and enhanced forecast models
on the new machines.

https://www.noaa.gov/news-release/noaa-completes-upgrade-to-weather-and-climate-supercomputer-system

De


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread Gavin Scott via cctalk
On Sat, May 4, 2024 at 12:28 PM W2HX via cctalk  wrote:

> Sure but at $60k per bitcoin it only takes 267 bitcoins to earn a $1M profit 
> on that $15M per year cost! But I have no idea if a machine like that could 
> mine 266 coins in a year or 22/month.

I'm not really sure if Cheyenne could ever mine a single bitcoin at
this point. Bitcoin mining (as I understand it) moved from CPUs (like
Cheyenne, even if it has a lot of them) to GPUs many years ago, and it
has now even been quite a few years since they abandoned the use of
GPUs too. Today it's done on huge clusters of ASIC hash calculators.
You need to be able to do something like 3,000 trillion SHA-256 hashes
per second to make one Bitcoin per day (at least according to a quick
search).

If by "Bitcoin" you mean crypto-mining in general, there's probably
something it could be used for, but it would be horribly inefficient
compared to more modern hardware.

The first uses for Cheyenne that seem to pop to mind (Crypto and AI)
are actually the two WORST applications for it I think. It might still
be reasonably good at the kind of simulations it was acquired to run
(atmospheric sims, etc.)


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread W2HX via cctalk
Sure but at $60k per bitcoin it only takes 267 bitcoins to earn a $1M profit on 
that $15M per year cost! But I have no idea if a machine like that could mine 
266 coins in a year or 22/month.

Sent from Nine<http://www.9folders.com/>


From: Jon Elson via cctalk 
Sent: Saturday, May 4, 2024 12:41 PM
To: W2HX via cctalk
Cc: Jon Elson
Subject: [cctalk] Re: 5,34 Petaflop System Cheyenne

On 5/4/24 10:21, W2HX via cctalk wrote:
> I wonder how well that machine would do at bitcoin mining
>
Umm, it will consume about 4000 Dollars of electricity per
day! That is not counting the cooling required, just the
power input. that's about $15 million per year.

Jon



[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread Jon Elson via cctalk

On 5/4/24 10:21, W2HX via cctalk wrote:

I wonder how well that machine would do at bitcoin mining

Umm, it will consume about 4000 Dollars of electricity per 
day! That is not counting the cooling required, just the 
power input. that's about $15 million per year.


Jon



[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread Ethan O'Toole via cctalk

I wonder how well that machine would do at bitcoin mining


Extremely poor?


--
: Ethan O'Toole




[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-04 Thread W2HX via cctalk
I wonder how well that machine would do at bitcoin mining

Sent from Nine<http://www.9folders.com/>

From: CAREY SCHUG via cctalk 
Sent: Saturday, May 4, 2024 12:28 AM
To: General Discussion: On-Topic and Off-Topic Posts
Cc: CAREY SCHUG
Subject: [cctalk] Re: 5,34 Petaflop System Cheyenne

I am not an expert, but are all petaflops the same?  might there be some 
applications fo which this is relatively better than the nominally equivalent 
petaflops of nvidia?  as in  how intermediate results are shared between 
calculation units, this is likely to be more cross connected so values can be 
share faster, the nvidia would have to keep stopping and waiting to get values 
from another node?

And of course, could it be some company that has one and wants a drop in backup 
or second site?  and being bid against by competitors that DON'T want them to 
have a backup?

--Carey

> On 05/03/2024 7:41 PM CDT Mike Katz via cctalk  wrote:
>
>
> I wonder if some intermediary is buying it for a country that cannot
> legally purchase something like that from the USA.
>
> I'm not normally a conspiracy guy but why would any normal company pay
> half a million dollars for something that could be produced with today's
> technology for considerably less?
>
> On 5/3/2024 6:57 PM, Gavin Scott via cctalk wrote:
> > Sold at $480,085.00.
> >
> > On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:
> >> On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
> >>  wrote:
> >>
> >>> Bad news...
> >> But does he have 8,000 of them haha.
> >>
> >> Auction is at $435K now (past the end time) with multiple active
> >> bidders extending it.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread CAREY SCHUG via cctalk
I am not an expert, but are all petaflops the same?  might there be some 
applications fo which this is relatively better than the nominally equivalent 
petaflops of nvidia?  as in  how intermediate results are shared between 
calculation units, this is likely to be more cross connected so values can be 
share faster, the nvidia would have to keep stopping and waiting to get values 
from another node?

And of course, could it be some company that has one and wants a drop in backup 
or second site?  and being bid against by competitors that DON'T want them to 
have a backup?

--Carey

> On 05/03/2024 7:41 PM CDT Mike Katz via cctalk  wrote:
> 
>  
> I wonder if some intermediary is buying it for a country that cannot 
> legally purchase something like that from the USA.
> 
> I'm not normally a conspiracy guy but why would any normal company pay 
> half a million dollars for something that could be produced with today's 
> technology for considerably less?
> 
> On 5/3/2024 6:57 PM, Gavin Scott via cctalk wrote:
> > Sold at $480,085.00.
> >
> > On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:
> >> On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
> >>  wrote:
> >>
> >>> Bad news...
> >> But does he have 8,000 of them haha.
> >>
> >> Auction is at $435K now (past the end time) with multiple active
> >> bidders extending it.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Gavin Scott via cctalk
On Fri, May 3, 2024 at 9:09 PM Chuck Guzis via cctalk
 wrote:

> Careful disassembly and transportation could run well into 6 figures all
> by itself.

Just getting it out of NCAR could be a substantial fraction of that.
Per the auction documents it looks like about 100,000 pounds
(~45,000kg) of racks. I think smuggling Nvidia cards would be
substantially more viable.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Chuck Guzis via cctalk
On 5/3/24 17:41, Mike Katz via cctalk wrote:
> I wonder if some intermediary is buying it for a country that cannot
> legally purchase something like that from the USA.
> 
> I'm not normally a conspiracy guy but why would any normal company pay
> half a million dollars for something that could be produced with today's
> technology for considerably less?

Careful disassembly and transportation could run well into 6 figures all
by itself.

Disassembling for scrap is considerably easier.  Bolt cutters, impact
wrenches and sawzalls.

--Chuck




[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Douglas Taylor via cctalk
In the 1980's I attended a US Gov't auction for a Vax 780.  It was being 
exported to South Africa and the State Dept stopped the transfer because 
it was ultimately going to a banned country.  Don't know which one, but 
I do remember the system was configured for 50Hz power.  50Hz power, 
disks, cpu, everything.  Wow.

Doug

On 5/3/2024 8:41 PM, Mike Katz via cctalk wrote:
I wonder if some intermediary is buying it for a country that cannot 
legally purchase something like that from the USA.


I'm not normally a conspiracy guy but why would any normal company pay 
half a million dollars for something that could be produced with 
today's technology for considerably less?


On 5/3/2024 6:57 PM, Gavin Scott via cctalk wrote:

Sold at $480,085.00.

On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:

On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
 wrote:


Bad news...

But does he have 8,000 of them haha.

Auction is at $435K now (past the end time) with multiple active
bidders extending it.






[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Mike Katz via cctalk
I wonder if some intermediary is buying it for a country that cannot 
legally purchase something like that from the USA.


I'm not normally a conspiracy guy but why would any normal company pay 
half a million dollars for something that could be produced with today's 
technology for considerably less?


On 5/3/2024 6:57 PM, Gavin Scott via cctalk wrote:

Sold at $480,085.00.

On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:

On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
 wrote:


Bad news...

But does he have 8,000 of them haha.

Auction is at $435K now (past the end time) with multiple active
bidders extending it.




[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Don R via cctalk
Not bad for scrap value? ;)

Don Resor

Sent from someone's iPhone

> On May 3, 2024, at 4:57 PM, Gavin Scott via cctalk  
> wrote:
> 
> Sold at $480,085.00.
> 
>> On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:
>> 
>> On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
>>  wrote:
>> 
>>> Bad news...
>> 
>> But does he have 8,000 of them haha.
>> 
>> Auction is at $435K now (past the end time) with multiple active
>> bidders extending it.
> 



[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Gavin Scott via cctalk
Sold at $480,085.00.

On Fri, May 3, 2024 at 6:22 PM Gavin Scott  wrote:
>
> On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
>  wrote:
>
> > Bad news...
>
> But does he have 8,000 of them haha.
>
> Auction is at $435K now (past the end time) with multiple active
> bidders extending it.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Gavin Scott via cctalk
On Fri, May 3, 2024 at 5:14 PM Liam Proven via cctalk
 wrote:

> Bad news...

But does he have 8,000 of them haha.

Auction is at $435K now (past the end time) with multiple active
bidders extending it.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Liam Proven via cctalk
On Fri, 3 May 2024 at 16:31, Gavin Scott via cctalk
 wrote:

> It has  8,064 commodity CPUs, "E5-2697v4 (18-core, 2.3 GHz base
> frequency, Turbo up to 3.6GHz, 145W TDP)" which may still sell new
> (NOS?) for up to $2K each

Bad news...

https://www.ebay.com/itm/235507916254

$47.99 each. Plus shipping, I'm sure.

-- 
Liam Proven ~ Profile: https://about.me/liamproven
Email: lpro...@cix.co.uk ~ gMail/gTalk/FB: lpro...@gmail.com
Twitter/LinkedIn: lproven ~ Skype: liamproven
IoM: (+44) 7624 277612: UK: (+44) 7939-087884
Czech [+ WhatsApp/Telegram/Signal]: (+420) 702-829-053


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Paul Koning via cctalk



> On May 3, 2024, at 3:27 PM, Gavin Scott via cctalk  
> wrote:
> 
> On Fri, May 3, 2024 at 1:30 PM W2HX via cctalk  wrote:
> 
>> Someone seems to want it. Bidding is at $250,000 and counting. I guess 
>> someone didn’t get the memo about getting just a few nvidia cards!
> 
> If you go to Amazon today and buy just the CPUs and RAM, that will
> cost you around 21 million dollars. So I imagine those used parts are
> still worth substantially more than the current high bid. The close of
> the auction should be interesting.

Or maybe it's just metals recycling.  If there's more than 120 ounces of gold 
in all those racks, that's $250k right there. 

paul



[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Gavin Scott via cctalk
On Fri, May 3, 2024 at 1:30 PM W2HX via cctalk  wrote:

> Someone seems to want it. Bidding is at $250,000 and counting. I guess 
> someone didn’t get the memo about getting just a few nvidia cards!

If you go to Amazon today and buy just the CPUs and RAM, that will
cost you around 21 million dollars. So I imagine those used parts are
still worth substantially more than the current high bid. The close of
the auction should be interesting.

Still pretty sure nobody intends to re-install and run any part of the
whole system, but who knows. Maybe there are other SGI systems still
out there.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread W2HX via cctalk
Someone seems to want it. Bidding is at $250,000 and counting. I guess someone 
didn’t get the memo about getting just a few nvidia cards!


73 Eugene W2HX
My Youtube Channel: https://www.youtube.com/@w2hx/videos
 

-Original Message-
From: Gavin Scott via cctalk  
Sent: Friday, May 3, 2024 11:31 AM
To: General Discussion: On-Topic and Off-Topic Posts 
Cc: Gavin Scott 
Subject: [cctalk] Re: 5,34 Petaflop System Cheyenne

It's a different world now with GPU and AI performance, so I strongly doubt 
Cheyenne will ever boot again. Somewhat sad that they're doing such a nice job 
of de-installing the machine, labeling all the cables etc. 5PF is just not 
impressive these days. A single Nvidia card will do more than that in FP8 I 
think which is probably good enough for AI training, and something like 100PF 
in FP4 for inference. At worst it's a small handful of Nvidia cards to 
completely replace that monster.

It has  8,064 commodity CPUs, "E5-2697v4 (18-core, 2.3 GHz base frequency, 
Turbo up to 3.6GHz, 145W TDP)" which may still sell new
(NOS?) for up to $2K each (though it's probably questionable whether the total 
future market amounts to anything close to 8K units), and 300TB of standard 
DDR4 ECC memory. That's probably what people are bidding on.

The rest of it is likely getting melted. And it's something like 42 racks of 
stuff.

But tune in for the exciting auction finish at 4PM Pacific. Auction will 
continue until 10 minutes elapses without a bid I believe.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Chuck Guzis via cctalk
On 5/3/24 08:07, jim stephens via cctalk wrote:

>> https://arstechnica.com/information-technology/2024/04/us-government-auctions-5-34-petaflop-cheyenne-supercomputer/

2.3-GHz Intel Xeon E5-2697v4 processors,

I think that's a close relative to what I'm running on the X99 desktop...

--Chuck



[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Gavin Scott via cctalk
It's a different world now with GPU and AI performance, so I strongly
doubt Cheyenne will ever boot again. Somewhat sad that they're doing
such a nice job of de-installing the machine, labeling all the cables
etc. 5PF is just not impressive these days. A single Nvidia card will
do more than that in FP8 I think which is probably good enough for AI
training, and something like 100PF in FP4 for inference. At worst it's
a small handful of Nvidia cards to completely replace that monster.

It has  8,064 commodity CPUs, "E5-2697v4 (18-core, 2.3 GHz base
frequency, Turbo up to 3.6GHz, 145W TDP)" which may still sell new
(NOS?) for up to $2K each (though it's probably questionable whether
the total future market amounts to anything close to 8K units), and
300TB of standard DDR4 ECC memory. That's probably what people are
bidding on.

The rest of it is likely getting melted. And it's something like 42
racks of stuff.

But tune in for the exciting auction finish at 4PM Pacific. Auction
will continue until 10 minutes elapses without a bid I believe.


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Ali via cctalk
>Fairly sure you could find something to run Doom >that uses less than 1.7MWBut 
>what's the point of buying this monstrosity if not to play Doom? It is like 
>SEVEN years old. ;)


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread jim stephens via cctalk




On 5/3/24 09:35, Adrian Godwin via cctalk wrote:

Fairly sure you could find something to run Doom that uses less than 1.7MW
I saw that someone posted on Twitter that they repurposed a disposable 
home pregnancy test stick display and parts to run it.


Apparently it wasn't enough (isn't?) to have lines on the stick you need 
to have it have a fairly capable display.  And it's disposable.  Unless 
you're a tinkerer.




(from
https://arstechnica.com/information-technology/2024/04/us-government-auctions-5-34-petaflop-cheyenne-supercomputer/
)


On Fri, May 3, 2024 at 3:23 PM Ali via cctalk  wrote:


Just 7 year old and no longer in service.>Anyone with some space in the

basement ?But will it run Doom?




[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Adrian Godwin via cctalk
Fairly sure you could find something to run Doom that uses less than 1.7MW

(from
https://arstechnica.com/information-technology/2024/04/us-government-auctions-5-34-petaflop-cheyenne-supercomputer/
)


On Fri, May 3, 2024 at 3:23 PM Ali via cctalk  wrote:

>
> >Just 7 year old and no longer in service.>Anyone with some space in the
> basement ?But will it run Doom?


[cctalk] Re: 5,34 Petaflop System Cheyenne

2024-05-03 Thread Ali via cctalk

>Just 7 year old and no longer in service.>Anyone with some space in the 
>basement ?But will it run Doom?