FUGGER
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Posts posted by FUGGER
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8 hours ago, Splave said:
spend $1k+ to have someone build you an SS that does -100c so you can use 20L of ln2 at a time does not sound like a good idea. hunt around and you will find Ln2 cheaper, tell them whats its for and you are a hobbyist.
A SS that does -100c ?? A cascade will set you back a few thousand
I didn't push that it was practical, just possible.
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This is to take me from -110c (cascade) towards -190c as I am fighting against the cascade I would never be able to hit max LN2 temp unless I turned off the cascade. One thing that worked really well was recovering from the cold boot range quickly.
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Idea works, I did it.
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ES only stage
Non intel/AMD super pi stage
Fastest storage stage
Oldest CPU to run CPUID stage
Windows 95 solitaire card drop time stage
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Oddly, I had this setup from IDF demo.
https://hwbot.org/hardware/processor/core_i7_4700mq/
Using XTU to adjust clocks works good for CPU on that chip.
Use bclk as it will scale the memory with the cpu, After 103BCLK you will see problems.
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Just saw this, and the CL14 helps a little too. Let me know if you want to see some backups
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I would also like to point out I am using an EVGA Dark Z390 mobo and all hwbot fields detailing the said part are filled in, yet the database declines to show mobo info.
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This is a really good CPU and didn't want ram stability to be an issue.
It was a baseline and not sure (cannot remember exactly) why I submitted to bot as I have the SS. My bad.
I also noticed this was the Viper ram and I swapped out to HOF where I did OC the XMP as PCM10 prefers Mhz over timing.
This was done on AIO with AC, my ac was kicking at -11c (+9C CPU @ 5.4Ghz 20c delta).
https://hwbot.org/submission/4309411_
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I got the parts your looking for but I am a hoarder.
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crtl-alt-del -> task manager -> performance and watch cpu, ram, and disk usage, make it a point to check during processing. If you are running 100% on CPU for long periods of time you need more cores, if you rarely see 100% you need more Mhz. Watch memory usage to see if you go past 50%, if you hit 100% during certain functions you need more ram.
Tune your OS, remove restore and disk cache unless needed. remove all bloat.
But for hardware tinkering improvements, memory timing is important and low latency is your best friend. Make sure you are using at least XMP memory settings.
Ramcache/primocache should/will help you.
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You know it is legal here, CES 2020
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Back then if you did not have an Oskar Wu board you were looking at buying a Maximizer or Booster for stock boards.
I remember wiring the 3.3v output from the PSU, having a psu with 3.3v rail trimmer was the trick and I also remember messing up a few boards doing this, but I used my Maximizer quite a bit when I switched boards and with the Intel boards. Oddly my best BH5 is still alive from OCZ
I also have the OCZ Booster
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A few still exist, mine has the DDR2 adapter and I have the original box.
Not for sale, just showing off.
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If you are considering building,
Sometimes you can find a good deal searching for condensing units, this can be used as a chiller too.
You are looking for a low temp with 1/2HP or more.
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I would also consider partial trade.
That compressor is huge and loud but it would work for low temp.
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I would part with my Kryotech, tandem Americold R507/ICEON89
$1000 plus shipping
Modern block and mounting to current Intel/AMD CPU/GPU sockets.
Its not "budget", its an excellent SS that needs nothing.
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3/4HP Danfoss R1150 + Iceon89 + butane for third stage
1/2HP Danfoss Iceon89 + R116 second stage
1/2HP Danfoss R507 first stage
I am maxed out at -110c and the CPU dropped about 4C for this run.
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LN2, I reloaded last week. -122c CB Session ended early when Apex stopped posting.
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Right now you are at the end of your coolers capacity and vcore is not your friend.
Set LLC to 5, run CB and back off a little on vcore until your lowest vcore is found, now step up multi and bring up vcore ever so slightly or change LLC to stronger value.
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Try going lower in voltage to get more speed on single stage, use LLC over vcore.
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I am not as active lately but I have not retired.
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Why step on the WR with a bad submission test?
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Thanks, I will refresh the cascade soon with more coldness.
Using phase change to pre cool ln2 pot.
in Extreme overclocking
Posted
I would not try SS with LN2, it might be possible but its still not known how the gas and oil will "flog" going so far beyond its operating range.