Name: AMD 3900Xのオーバークロックを解説...。改善方法を解説! (AMD 3900X Overclocking explained... How to get improvements!)
Uploaded: 2021-01-14T10:40:31.000Z
Duration: 19 min 37 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

Well, it's kind of like a MD month here on YouTube.

程度の副詞

I'm sure you guys in boxes have been absolutely exploding.

Well, the AMG rise in and radio on step today.

We'll talk about something extremely important, as important as it could possibly get when it comes to Andy Risen.

And that is the fact that we actually changed out the extension cord with its unique radiator mounted pumped premium sleeve tubing, Infinity mirror, RGB block and cam software control the crack and M 22 all in one liquid cooler from NZX.

T is the perfect choice for small form factor liquid cooling.

To learn more, click the link in the description below.

All right, so we're gonna be doing some over clocking here today with the 3900 ex, um, interesting discussion to take place here because if you've looked at the reviews and we said in our review that we were gonna be doing a separate video regarding over clocking, but you probably already seen by now that there is not much over clocking headroom.

So we're gonna do today is we're gonna talk about some of the settings here.

They're pretty much the same as previous rise in we're gonna use our crosshair hero board is an example.

We're gonna go through some of settings what they mean.

Then we're gonna show you the max over clocks we can achieve on our 3900 X.

It should be no surprise where it's gonna land.

It's pretty consistent across the border where people are ending up.

We're talking about how to sort of prepare for over clocking and what to expect, whether or not it even is worth it.

Now, obviously the 3900 X being the top tier at least until later this year, with a 39 50 x comes out more course, this is a small process seven centimeter with 12 course, 24 threads on the mainstream sized.

I guess package will call it because there's more than one dying there, so it's a lot of focused heat.

So we've ditched the prison cooler and obviously went with a course there h 100 I a cooler.

But what you're gonna see is that things still get pretty warm, so you obviously want to make sure that you're gonna be having cooling, taking into consideration with your over clocking because we're not in a chassis here.

So I just said 120 millimeter fan here to blow directly on the power delivery.

If you've got a chassis, plenty of airflow.

You wouldn't have to do this, But obviously, for this demonstration, we're doing direct airflow.

We're really gonna be doing any gaming today.

We're looking at basically just max performance.

We can get out of CPU instructions, and then we have a 1200 watt power supply here.

What you want to make sure you have a good quality power supply that you have nice, beefy 12 rails in there and that you have more, uh, obviously output.

So I would still recommend something like a 700 or even 100 watt power supply for this.

Because then you could stay in that nice efficiency curve.

The other thing you obviously need is a motherboard with over clocking chipset.

Usually the 70 skew is gonna have all the bells and whistles and step that you want with beefy V R.

EMS, beefy chipset coolers, all that sort of stuff so that you don't run out of power delivery because that more often than not when it comes to over, clocking risin ends up to being a point of failure because people are trying to over clock these high core count mainstream CPS from Andy with mother boards that are not exactly robust enough to handle that.

So, like I said, we're using the crosshair hero motherboard.

But here's some of the things you need to keep in mind, and this is gonna hold true for any mother would manufacturer.

I've never been a part of any Siri's lunch, where the BIOS didn't go through some sort of a maturing process where some of the stuff, I'm telling you, it's just completely caddy, Warm Piss and the White Caddy one.

But what I want to show here is, even though we're on the latest bios that we could basically get our hands on 7702 there.

There is a lot of weirdness that's still going out by us.

So keep that in mind if you bought rising 3000 in terms of the motherboards, there's some stuff that you need to be aware of.

What I'm gonna show you right now is even though we're set to defaults, this is the way it ships.

As of today, with this bios, RCP was sitting at 1.473 volts.

I can tell you right now, that's the reason why even with an H 100 I were sitting at 40.

See a title that's way too high, because that is a about ah 100 or 200 mill A volts or so actually higher than we needed to be for stock settings that there's There's zero excuse for that, Ace.

They'll probably come back and say all the reasons why this is fine.

So the reason why it's not fine is we started hitting over temperature shut down on the CP because of it.

And when that happens within a Iot, there's nothing you could say to excuse that same thing with the voltage on the memory, we're running 2133 based megahertz.

In this video, 1.488 volts is higher than D.

DCP is the AMG version of Ex MP, which is basically where it tightens up the timings and speeds up the memory.

It's the actual printed numbers on the modules.

That's why that's different than what's printed on the module.

That should be 1.35 or 1.2 for stock speed.

So again, we're over bolting the memory unnecessarily.

Um, the other thing Here, check this out.

The interconnect between the chip lets on the actual CPU substrate, so that should actually be more like 1.15 ish.

That's 1.32 Have no idea why it's so high.

In fact, even according to Der Bauer doing Ellen to over clocking, he said don't exceed, like, 1.28 to 1.3 of the most.

So that's a little this a little concerning.

So I'm gonna manually set the CPI right now to one point is go on 0.3.

And then our associate old is we're gonna set that to again manual one point, too.

Well, I'm playing 35 We'll just go the deal, see people to to know we're gonna move it.

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AMD 3900Xのオーバークロックを解説...。改善方法を解説! (AMD 3900X Overclocking explained... How to get improvements!)

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