Official Acer Aspire 5739G Owner's Lounge

[akbisw]

6770M GPU Z by akbisw, on Flickr

[Gulkor]

so, the gddr5 you got o/c is running at 2000 effective at 4000 when its stock it would be 900 effective at 3600 now thats 400mhz extra on the card and the 75 mhz extra, so i image that you need the cooling not for the gpu but for the memory,

also other qestion is, does the card have a temp senor for the memory on it?

the reason i ask is because, it will help me out alot. i will able to figure something out.

i will be honest this is a mod i have never tired, so thats why i am making sure its right and will work. and be very good at what it does.

[akbisw]

Speedfan doesnt recognize the sensor but every other software including GPUZ can read the sensor temp in the sensors tab

[Gulkor]

we'll i might have a mod that will work, but you need to use a solder iron, but this mod that i am using will be homemade lol, and i will try to be using it off of a go 7800 heatstink, from my old card. off a dell e1705

could you tell me the temp of the memory, i am just wondering, idea temps and maybe just a quick gaming temp, i am just trying to see how hot is runs, so i know how i can make this mod

also there is this awesome montioring program called HWinfo it comes in 32-bit or 64-bit its awesome, it will read every sensor you have.

[akbisw]

take some pics if you have time. I wanna see.

[Gulkor]

i will be upfront honest, it wont look the best, i dont have study hands like i use to, but its just a test, i have these copper fins from other laptop i had, which dont work, and i took about 4, and i am going to solder them togather, and then the 7800 heatstink has a copper pipe line, i was gonna cut a pieace with tin snips and make a "L" and solder it to gather, and then make a piece and solder it to the cpu copper pipe line, but i got to find a few more pieace's i got the blue thermal pads off the 7800 which will fit the ram on the 6770m ram.

I might might the copper ram stinks bigger, or might go on ebay, is there any way, you could tell me the size of the Ram on the buttom they will all be the same size but you wont have to remove anything, i just need like the size of them, so i can them the pieaces the right size,

and yes i have been working on this all night, and i have not been to bed, i take modding as a hobby, lol

[Gulkor]

ok we'll here is a beta test, right now i am just trying it out, and seeing what other options i can come up with, this is homemade %100. i did not buy anything. they are double sized they are 3/4 x 3/4 or 0.75 by 0.75 inchs

this is the top side of heatstink now this is pure copper



this is the buttom which will be used for the ram since there is not solder really on that side,



sorry if they are crappy, i have not modded in a very long time, and my soldering skills are still kinda, but soldering to copper is not easy lol.

[Meaker]

I got a test version of GPU-Z which shows the correct Rops (8).

[tuηay]

Okay, I did read throgh all the posts here.. There is just a few things I want to add for both of you. Yes my GT 130M is ddr2, but it is till cooler then for exampel my 9800M GTX or 9600M or even my GT 310M. Also guys, you can't cut the heatsink/heatpipes there should be a kind of liquid in there, as far as I know. Also adding a second fan is kind of out of question since it is very tight in there.. What I can thing of my friends are some mods to improve the airflow.. The fan it self does it very very good.. I live in 2 diffrent places now I'm at home 2 where I have nothing but only my ACER and my HP at home 1 where I usually are I have everything, my tools, my CPUs, my thermal past and all the other tools I need to fıx a laptop so I must wait untill tomorrow to do anything untill I'm going to think about the theory part.

[Mimino]

Pop in and go. But remember, 6770M runs at low power mode unless OC'ed. I only OC'ed a tiny bit to overcome that.

first time i hear anything like that. can't you bump it up using ati's control panel or something? also, when you switched to 6770, did you load a new vbios? how is it done, i forgot