okay so where are we at with this so we just finished up like a day of
testing a bunch of different stuff on this with liquid metal and without liquid metal and now we're going to
put that guy right there on this
is the world's most unusual water block
it looks normal on the surface copper on the bottom plexi and metal on the top
but the secret sauce is it actually replaces the integrated
heat spreader of your CPU making direct
contact with the die
this is madness hopefully
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you know what's funny is we're kind of coming full circle here this actually
reminds me of the danger den tdx so that was a really old block designed
for back before AMD cpus in particular had
integrated heat spreaders so the secret sauce here really is just the way that
nude cnc has designed the base of their
block in the shape of the underside of an integrated heat
spreader so you can see this lip right here is designed to be
sealed onto the substrate
these right here are designed to be held by the socket retention mechanism and
then this flat surface right here you can actually see an outline from testing
they must have done at the factory this is a prototype unit you can see the
outline of where a die was making
contact with it before so how's the mounting work first we got
to de-lit it right yeah well this one's already been deleted not not right now
obviously but it should come off pretty easily so one of the big ways that
enthusiasts have been improving temperatures in some cases very
dramatically over the last few generations is removing the integrated
heat spreader from the CPU like alex is doing now and replacing the stock
thermal compound that's in there with something a little more potent either a
high performance paste or in extreme
cases even liquid metal but
the theory here is that nothing
i guess that's where the name nude cnc comes from yeah
nothing is better than anything
so we're removing a full layer of
thermal interface material and additional metal
between the water and the dye which is
where the heat is actually generated
this is freaking crazy like you look at how
thin everything we're dealing with is the tolerances for this
have to be so tight
which is why we're using a 7700k for our testing rather than an 8700k because as
far as we know that's what this particular prototype is validated on
it probably would work for an 8700k though probably but go back a couple of
generations to when Intel was using a thicker package material
and maybe not maybe you'd over tighten it which
i mean look at this thing you don't want to do
it's as thin as a chip um let's get some liquid metal off of
this first just for the like nice new application we already put a whole bunch
of conformal coating on this for everyone that's wondering i'm just gonna
give it the old shirt treatment here make sure it's nice and clean kids don't
try this at home certified esd safe yeah so we put this
in the socket first here we go
where's our dot i think it's this way
okay so here you can see what i was talking
about before where you do need some kind of ihs on it to even hold the CPU in
place because that's how these mounting mechanisms work see
there's far too much play in there you won't be making adequate contact between
the pads on the bottom of the CPU and the pins in the socket there's something
about german that makes warnings so much more fun
warning me to lumininium cooler copper
curtain vernon whereas like the english ones like warning do not use aluminum
heatsinks all right what's next so we apply this right in the socket
that's lots hey you can sort of get it in there and then just pull out and
it'll like deflate it's really weird
so this is the trickiest part you can see this notch is smaller and
it's offset compared to the one that's built into the integrated heat spreader
that is so that you can kind of start it over here
move it where it will actually be held down
and then tighten the whole thing down
this is crazy like that is crazy
yeah so now i guess we need to drain the sketchy loop
what so we need to put the fittings in there no no you don't have to drain the loop
to put in fittings why have you been wasting time in between runs draining
loops what's wrong with you that is how you break motherboards
he broke the dual socket c621 sage
a 700 board there is a crater in the
socket i don't get oh i see it
oh my god there's so much water coming out
how are you going to flip those around water everywhere water evaporates
do you want to at least pour some out i don't think these are gonna fit
yeah these don't work oh damn okay i'll get the zip ties
no you know what we could do is uh yeah
so we're just gonna go uh no callers on the compression fittings we're just
going to use compressions as standard barbs fortunately alex is gone right now
because i'm quite certain he would not approve of what i'm about
to do i'm just gonna
go for like a speed mount here oh no water
yeah yep okay
and if we go like oh
i lifted it too high maybe we can fix it before he gets back
okay hold on you're saying about not draining the
loop just gotta absorb the water
where's the power supply right below that below it now it should be fine
is that going to dissolve the tubing no
that's not going to touch the tubing i just want it on the board i need to oh i
don't want it in the block though not really oh it's in the block now okay
i just need it to carry away the water that's a
that's an acrylic block so that might ah
oh i really hope that this all survives
i'll be right back with an air compressor i settled for this it was a lot lighter
to bring up the stairs it's about to get really stinky in here
no no nothing got over that far oh wait yeah maybe a little oh oh yeah
it's way over there okay cool
no no you don't have to drink it to put in fittings have you been wasting time
in between runs draining loops what's wrong with
you i mean realistically after applying this kind of heat to it it's probably
drier than it was before
what are you doing smelling it
i'm still picking up some alcohol smell here that means it's probably not all evaporated look i wish i had all the
time in the world to do things carefully and properly it would have been like a
minute here we go
dang it hey that really gets the liquid metal going though hey
yeah i guess it's way more liquidy now yeah so let's put that bad boy on there again
what could possibly go wrong okay yep it's on there
okay having learned nothing
we're just gonna quickly quickly quickly see how we're quickly
doing that and quickly
yeah see i told you it would work pro move is
to tighten it clockwise so that that way you're tightening the barb as you
tighten your zip tie plug and pump plugging around i got this the right way
around right yeah okay good i am like legit excited right now
i am a bit concerned okay let's do it
does it have the switch yeah that's a memo k switch and oh it's power switch
okay it's just hiding there it is
we're gonna find out if it posts
that that'd be pretty funny hey breaking the board in between all the testing
there you go all the RAM is picked up see
no problem no problem
all right so what are we trying to beat here
so we're looking for uh 53.4 degrees is our average temperature
with the custom loop before okay
and that was with liquid metal that was with liquid metal that's the mark to beat i feel like Windows search has
gotten worse over time but somehow they did it i
agree with you stress fpu hit it yep okay
oh damn that's looking like it might be a little
better 46 50.
so what was the mark to beat max before was 58.
wow all right well let's give it half an
hour and make sure but this is looking really promising
okay it's been 23 minutes just doing a quick check in here everything all right
okay it's still up not only are these temperatures
outstanding but look at that spread
damn core decor temperatures are within like three degrees
and this has clearly stabilized
like this is it this is all we get
so with an average of 51.5 degrees we are almost a full
two degrees cooler on average than we were with our liquid metaled
ihs so remember that that's key
two degrees we dropped and
we haven't even overclocked yet
you ready so far everything seems to be behaving
totally normally oh we are at that clock speed oh it's
beautiful let's hit it
wow that's like the same temperature
like zero f's given about five gigahertz check this out
five gigahertz at 55 to 60 degrees
because remember this water is already pre-warmed like there's no way this has
had enough time to cool down fully wow
like look at the spread though that's what's crazy to me the
consistency kind of just try going higher
yeah we got nothing to lose
okay so how hard do we hit it i don't know it seems like some people are
getting like 5.5 with 1.5 volts so
okay i'm trying 5.4 at 1.5 volts we might be getting into
Windows at 5.4 no no we're not i mean let's just see
let's try 5.3 we're going to Windows
we are most certainly running at 5 i hate it when it does this
5.29 takes the satisfaction right out of it
wow so if we had a chip and a board that
could handle higher frequency with this kind of voltage
our cooling would still be well under control
look at that we have settled in at around
65 to 75 degrees on all four of our
cores so to put that in perspective
that is about what we might expect on a CPU like this at stock speeds with like
an adequate but unexceptional air cooler
so the conclusion here is both complicated and simple
the simple part of it is that the nude cnc
whatever this thing is called what's it called
encore performs better than
any water cooling solution that makes contact with the ihs even if your ihs is
liquid metaled the part that's complicated is that the
encore requires voiding the warranty of
your processor in order to achieve these gains
so we're not going to recommend it
but we're not gonna say that it's not
super cool either
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well as our community forum we will see you in the next video at least i will
you might not be there you did break that motherboard
but you spilled water all over this one and it isn't broken
um the one that's coming apparently is better than the one that i broke
gary's just trying to help you out he said to give me a bonus
he did not i'm on the email chain