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Radeon HD 7670M 1GB - How to tweak the CMOS memory?

Last response: in Overclocking
August 18, 2012 1:54:19 AM

Does anyone knows how to tweak the memory allocated on this video card? This is the problem I'm having this is a hybrid VC that came with my Laptop Aspire 7750g and can be switch between the integrated Intel and AMD from the Bios when I used the Intel one I get Video memory up 3900MB for video but when I switch to the AMD which is supposed to be 1GB I only get around 673MB. I have played around with Bios Graphics settings and sometimes I get up to 720+ MB but I was wondering if any IT Guru out there knows how to tweak this. This is a screenshot of what I'm getting.

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And these are my specs

OS Name Microsoft Windows 7 Professional
Version 6.1.7601 Service Pack 1 Build 7601
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Manufacturer Acer
System Model Aspire 7750G
System Type x64-based PC
Processor Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date Acer V1.17, 12/30/2011
SMBIOS Version 2.7
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume2
Locale United States
Hardware Abstraction Layer Version = "6.1.7601.17514"
Time Zone Mountain Daylight Time
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.85 GB
Available Physical Memory 5.64 GB
Total Virtual Memory 15.7 GB
Available Virtual Memory 13.4 GB
Page File Space 7.85 GB
Page File C:\pagefile.sys
a b U Graphics card
August 18, 2012 8:26:48 AM

Download and run GPU-Z and see what readings it's getting.
a b U Graphics card
a b } Memory
a c 190 K Overclocking
August 18, 2012 9:05:05 AM

The amount showing will be the available memory, same as Windows showing 3.2Gb when you have 4Gb installed, the 673Mb will be what is currently unused
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August 19, 2012 2:16:54 AM

trapper said:
Download and run GPU-Z and see what readings it's getting.

OK I downloaded GPU and these are the readings I got:

By the way during the setup and install of the GPU-Z it detect a bug on on my OpenCL of my video card driver it said: But I'm not sure what that is

November 28, 2012 4:58:22 AM

It's kind of funny, I have the same GPU but the specs that GPU-Z shows me are different

Pixel Fillrate, Texture Fillrate, Bandwidth, GPU Clock, and Memory Clock are lower in mine, also you have checked the "DirectCompute 5.0" option while I don't. :heink: 

I wan't to say... WHYYYYYYYYY?!!! :cry: 

BTW, this is the screenshot for the other GPU that comes into my computer, the man who sold me this laptop told me that AMD would change the Graphic Card automatically whenever it was needed:

February 13, 2013 4:32:31 AM

Just a very quick and harmless "up" for this thread.