Yikes.. Witcher3 gets to 84c on the GPU and 99c on the CPU at stock settings.. Maybe my repaste is bad? Not sure if @Talon has Witcher3 to do the same test to confirm is something is up on my end.
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Some weird behavior.. You can't lock the 6700K to 800mhz.. it just pins to 1600mhz no matter what you do. Even with XTU and ThrottleStop. Oh well, makes for an easy "Power save" profile in this case.
Undervolting helps CPU temps tremendously.. But Prime95 will still get it to 90+C.. I crashed at -165 on the core at stock clocks.. Having a hard time finding the right amount of undervolt though.hmscott likes this. -
The flexibility of the 6700K is amazing though.. I set it to 3.1ghz under max load like the 6700hq and netted the same exact temps as my other 6700HQ GT62VR with the same undervolt settings.
And surprisingly, it's still stable up to 3.4ghz under max load with very low temps up 70c (Prime95 Blend). So now i'm at 6700T stock settings but probably can't match the voltage of that CPU.
Ultimately the best thing about this setup is that you can be a low power CPU, you can be a high power and anything in between.
Sad to say, my thoughts are that the 6700K at 4ghz at stock settings is kind of a half acceptable, half unacceptable. When you factor in a triple A game that is taxing the CPU and the GPU at the same time.. The temperatures are pretty bad. It looks like undervolting and downclocking the CPU a bit still nets you the same FPS but saves on temps a great deal.
I guess it's much like those folks with 6820HK running at 4ghz+ where yes, it's doable and "stable".. but the temps can be a problem when mixed with gaming.
The upside, the unit is very quiet like the GT62VR.. And when you set it to a meager 3.1ghz like the 6700hq model, it gives me the "best of all worlds" type of scenario.. I can do what I want with this machine and that's the biggest plus.
I'm going to repaste the GPU tomorrow as my temps seem higher than desirable.. Still hitting 84c in Witcher3 when I set the cpu to 3.1ghz to try to match the GT62VR. I should be able to get down to 78C with the same setup.hmscott likes this. -
@Diversion
I was getting 81/83° on CPU/GPU with the GT60 on really demanding games (Crysis 3, Arkham Knight, GTA V). And it was a 4700mq plus 980m combo. The 6700k is higher than normal but the 1070 seems fine for what it packs.Diversion likes this. -
Is there an app to control the fan curve? The laptop seems to run extremely quiet, but I wonder if it's because the fan curve is too conservative at stock settings.
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Just got back from a repaste and got my intel 8260 installed. Whew that was a process to say the least lol. Took me a lot longer than my old GT60 but there are twice as many fans and a serious amount of screws on those heatsinks. I also took my time to make sure I didn't fumble anything.Diversion likes this. -
Does a notebook cooler help at all with temps?
It's a bummer that temps are so much higher with a K series CPU but that's what I suspected.
Can you guys test out settings of a stock i7-6700 ( base 3.4GHz-turbo 4.0Ghz at 65W) on your K series if possible?
Was wondering what to expect if I order with the 6700.
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@Diversion
If you can't manage to keep the 6700k at 4ghz and reasonable temps, and instead switched to the old 3.1 / 3.4 Ghz, what's the point of upgrading over a 6700HQ? I mean, yes, you can OC again to stock freqs but wouldn't those temps damage the CPU in the long run?hmscott likes this. -
I'm still working on a stable undervolt at 4-4.2ghz but again, like I said, most people will buy this laptop and starting triple A gaming with the CPU at stock settings and they will be probably concerned/flipping out with their CPU hitting in the upper 80s, lower 90s..
Undervolting is almost required on this laptop.. But it sure is fun! I'm going to delid as I expect it to help a lot in our setup with temps.hmscott likes this. -
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This is a good way to test the thermal capacity of the heatsink/fans on both the GT62 and 16L13.
And so far if you don't undervolt, the thermal capacity of the heatsink/fans is about 3.7-3.8ghz tops. You have to also factor in a gpu load as there's a shared heatpipe which lowers capacity.
If you undervolt, things obviously change a lot.. I can hold 4ghz in the 80s with Prime95 Small FPU and in the upper 70s everything else..
So I would switch to 4ghz when I need to encode videos/render. And probably switch down to 3.4ghz or so for normal use/gaming. That's the beauty of a K series CPU.. It's a do it all.hmscott and SkidrowSKT like this. -
I'd rather have the barebones over the GT62 any day of the week just knowing I can do what I want with the CPU.. I'm not knocking the barebones in any way other than the 6700K at stock settings is a bit rough on the unit.. and to be honest, it's exactly what I expected. There's probably only a few laptops that can handle the 6700K at stock settings as if it were in a desktop though.
@Talon is there a "Audio manager" type program that we have for our units? We have the Soundblaster Cinema suite but there's no actual audio panel to tune treble/bass, etc. yet. -
You just made it seem like undervolting is a bit tricky on high freqs and that keeping the 6700k under high temps is not healthy for the laptop. And that's why I assumed you'd hardly be back to 4ghz, knowing that is the main purpose of a desktop CPU. -
If anything, a 6700K is a better choice over a 6820HK because it's guaranteed to do 4.2ghz whereas people can get a bum 6820HK and only do a 3.8ghz stable.Papusan, hmscott and SkidrowSKT like this. -
Glad I waited to place my order on the gt62vr. I think I'll go for this model haha.
Intel XTU can be used with this model to tweak the cpu or it needs to be TS only?
Sent from my Nexus 6P using Tapatalkhmscott likes this. -
What makes you glad? Running the 6700K at even a few hundred mhz higher than the GT62VR's 6700hq is about the same temps. You get more speed at the same power draw because of the flexibility of the 6700K.
But you get better warranty on the GT62VR, and it does just run cold and quiet more often than the 6700K barebones.Last edited: Oct 4, 2016 -
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Man, I'm starting to wish Eurocom was few miles away so I can go grab one.
I want the F5 so bad. If it wasn't for the shipping fees and taxes I must pay to get myself a tornado F5 (price jumps from 1550 Euros to 1990), I would have instantly gotten one. Warranty could also prove troublesome for barebones, but that wouldn't turn me off. I just can't afford it.
A spanish reseller however is only 25 miles away, and they confirmed selling GT62VR in the future. I can grab one for 1400EUR, fully equipped with a 256GB SSD. -
I'm probably a rare use case type of person that can be rendering/encoding content for up to 4+ hours at a time which uses light AVX functions so long term temperatures at XXXX speeds are very important to me. I don't think there's any point in trying to achieve a daily driven 6700K over stock speeds.. Every 100mhz more CPU core speed added is about 10-15 more watts so that's also equally a lot more heat you need to somehow handle.
That being said, a heavily undervolted 6700K at stock speed is probably the safest way to do it if you HAVE to HAVE 4ghz speeds. I bought the 6700K not expecting to be able to just hammer the CPU at it's stock speeds.. I already knew it wasn't going to be something you could bench 24/7 and not expect high temperatures with some throttling. I bought it knowing I could create a flexible performance flow on my machine at any instant.. If i'm plugged in and need to re-encode a video before a flight, I know that I can run my 4+ghz profile and get the job done about 30-35% faster than the 6700HQ can do it. Then I can back off to a meager 3ghz (or even less) to extend my battery life..
Speaking of battery life, I got almost 3.5 hours lounging around with the 6700k (at stock clocks even) with stock voltage.. just downloading a ton of apps and installing those apps.. I saw no battery life difference from the barebones to the GT62VR. -
Honestly I don't need and nobody else needs a 6700K or desktop level cpu.. It's just about having fun and tinkering with it and seeing what you can get it to do.hmscott, Kevin@GenTechPC, SkidrowSKT and 1 other person like this. -
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Thanks for remind me of the bios, apparently the Fangbook 4 has a fully unlocked BIOS and is on the Z170 platform as well.. I bet we could flash it.hmscott likes this. -
Yes not sugar coating it the 6700K in this 15" can get warm at stock levels for me. The default BIOS is applying way too much voltage and as such you need to undervolt it to get it to acceptable/normal levels for the stock clock speeds. Looking online confirms this. I run my 6700k at stock 4.0ghz with an undervolt of -160mV. Hasn't crashed yet. Typing this out with fans at stock/silent I am at 35-45C fluctuating.
While playing BF4 I keep the CPU at stock 4.0ghz and bump my fans up and the system can game for hours with CPU around 65-70C with fluctuations here and there, and GPU around 66-69C also fluctuating. So with the proper undervolt and the fans ramped up yes you can comfortably keep it under control for gaming at 4.0ghz.
Simply put I am very happy with the performance and cooling capability. The system is far from overheating and no where near throttling when tuned. If you didn't have the ability to tune it and keep performance then yes I would be mad and not wanting it. As it stands the laptop is what I've been looking for. Great performance in a fairly portable package.
@Diversion Yes I also notice 3990+-. The BCLK for whatever reason is slightly lower.
Also when I repasted last night after install of the wifi card I noticed my 1070 has a little green wire soldered on to it. What could that be? gsync? If you removed the 1070 you would most definitely break the little cable. -
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I shared the Barebones picture over at PCMR reddit sub and it got quite a few responses and questions. A lot of people love the discrete look, the price and performance of this laptop. Many wanting to know where to buy it.
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I may end up repasting when I get home from work because something doesn't sit right with me.. I feel like i'm experiencing higher temps than you are.hmscott likes this. -
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I'll run a firestrike normal bench (without demo) right now at stock fan profile. This will give me us a baseline.
My house is fairly cool around 70-71F with AC
A stock fan profile firestrike run with undervolt gave me:
CPU Max Temps:
78
80
75
76
GPU Max Temp:
67
Max CPU Voltage: 1.249v
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Use Cinebench R15 to measure general CPU load. Prime95 is unreasonably hard on the system, and most of anything will never push the CPU as hard. Cinebench is a more "realistic" load.
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This feature is on other MSI laptops too... a simple toggle off. -
hmscott likes this.
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Kevin@GenTechPC Company Representative
SkidrowSKT and hmscott like this. -
GT62VR is one of the most balanced, well done machines in recent times. 6700HQ is a great processor, I just wish MSI USA would at least give us the option for 6820HK
That being said, The barebones is for the more specialized user, as you can custom build it and really shine if you tweak it. Otherwise, most folk might be better off with the branded and 6700hq version, to ensure absolute low temp even under load. -
Went ahead and de-lid the 6700K and re-did my paste jobs..
Mr. Fox, hmscott, Papusan and 1 other person like this. -
Well that's shocking.. Temps dropped about 15c maybe a little more on the CPU side from the de-lid.. I can actually run prime95 small FPU at about 85c whereas before it was hitting 100c. On stock voltage and clocks.
Now with an undervolt, i'm however around 80c.. Looking good so far.. Very impressed.hmscott likes this. -
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Should be more stable now that you got lower -
Well I can certainly see using it at 4ghz without as much "worry/fear". -
Why on the IHS if you removed it? Maybe you ment in the die itself
The Official MSI GT62VR Owners and Discussions Lounge
Discussion in 'MSI Reviews & Owners' Lounges' started by Talon, Jul 14, 2016.