Overclocking the G75VX GTX670MX

[Kriss1]

How about some overclocking results guys ?

I am using the latest version of MSI Afterburner (2.3.0) I am reaching a stable clock ( until now ) ot +135Mhz Core and +1000Mhz !!! Memory clock. Interesting is that my performance in let say Furmark almost doubles with those overclock values. I guess they will go even higher if Afterburner had more overclock room.

While overclocked i am not getting hotter than 72 Degrees in Synthetics and about 65 Degrees in real gaming.

What about yours ?

[babyrinrin]

hello,

I tried the MSI Afterburner, i maxed the settings +135 / +1000 then i open the KOMBUSTOR and had an average 62 fps but sadly i got a 78c.. how can i lower my temp?

btw, is 78c safe ? how long should i make this running on this temperature? suggest anyone?

[gokica]

samozen wrote:
hello how can yiu these clocks reached.tell us. thanks

I am sorry but laptop OCing is not supported on this forum and therefore I can not say much but just show what is possible.

It is not as simple as running an OC utility.

babyrinrin wrote:
hello,

I tried the MSI Afterburner, i maxed the settings +135 / +1000 then i open the KOMBUSTOR and had an average 62 fps but sadly i got a 78c.. how can i lower my temp?

btw, is 78c safe ? how long should i make this running on this temperature? suggest anyone?

At those clocks my 670mx reaches 72C (ambient 21-22C) after 3 minutes of Kombustor test. On a long run it would be probably 75C max. If your ambient is little bit warmer the temps on your card would be the same as mine which I consider normal.

Kombustor temps are not to be considered as usual GPU temps because games do not make the same load on the card.

75C is the recommended max temp for your card although nothing will happen if you take it few degrees further. Even 85C will not burn your building to the ground.

Measure the temps while gaming and this is how you will be able to see the max temperature that your card can reach. Crysis 1 and the Unigine heaven benchmark will show pretty much the max temps while gaming. I assume that OCed to +135/ +1000 your max temps should hover around 65C more or less.

[pathfindercod]

Why worry about temps from kombustor? What is your real
World daily temps overclocked? I only OC mine hen playing BF3.
I OC it to the max afterburner will allow an play bf3 for 8-10 hours straight and my temps don't get about 65.. Unless your using your laptop only for benchmarking and not actual use...

[adamsyes]

i play BF3 for about 3-4 hours just to test the temps condition. it hits 64 when the room temps are reasonable (19-23c) although, when i OC it hits 72 in 10 mins so easily. same room temps too. (i usually get 67c non OC when the room is kinda hot which makes sense but kinda big temp increase imo)

i use Nvidia inspector monitor and nvidia observer gadget.

I mean, we can all agree some units are very well pasted and some aren't. not complaining but this kinda forces guys who are temp freaks to re-paste and ignore the whole warranty criteria. also i assume the 670mx heats more compared to a 670m right? i

[tgamer007]

The 670MX heats less than the 670m because of its Kepler infrastructure. 670m's infarstructure is fermi, which generates more heat though any program or task that involves using that said card. 670MX + G75VX great cooling system = an overclocker's dream. Right now I am using a modified BIOS/vBIOS that unlocks the CORE and MEMORY CLOCKS. Sitting at 900/1100 and temps are stable between 70-75c...

[Deathadder]

is it bad if i turn on my g75vx without plugging it in the wall charger, with +135/+1000 set on to msi afterburner? i have set it to apply in system startup.just worried with the lack of power from battery it might eff up the gpu 😛

[holymacaroni]

Oced my 670MX with MSI tool.
Win 8 idle - 37-39C
BF3 Ultra - 67-70
After 2 weeks temp raised up to 71C, checked dust filters, cleaned them and temp went back to 67-70. 😄
I`m happy with OC. Its enough. After BF4 will be out i`ll definetely try these custom Bios`es and changing thermal )

[luissb]

I cant reach dat scores the maximum i can reach is 135 at clock and 600 at memory if i go hogher i get alot of squares an stuff an then the pc frezes what can i do some people told me is because of my psu i have a 150w psu.
What psu are you guys using?
Sorry for my bad english 😛

[MISIKEX]

Hello guys!

Sorry for my bad English, but i have a question.

I reached the 80°C (FireFall 1920x1080 Ultra 40-50FPS) was nice, and smooth
(GTX670MX) +135/+1000

But its safe? What is the maximum themp?

Thanks!

[Dreamonic]

The new king of 670MX 3DMARK11 benchmark score.

My modded 670MX vBIOS @ 1300/2600 - 1.1v

http://www.3dmark.com/3dm11/7013938


Your turn Gokica, haha..