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AMD Chipset Drivers

M

Mir96TA

Golden Member
I have MB with AMD 790GX but USB to HDD performance slower then Intel G P35.
One thing I have notice MB drivers in Win7 64bit appears to be generic microsoft drivers. I have installed all the drivers from AMD Web Site including Chipset drivers; and still shows generic.
Now on other hand where Intel P35 Chipset which perform lightning faster then AMD, and it has all the drivers and it represent actuall chipset name.
I am not sure it is normal or not
Here is AMD. See actual chipset drivers say PCI Standard PCI Host bridge
AMD-SystemDevices.jpg

Now look at it Intel's Drivers in Win7 64bit. It actuall says Intel P35 chipset drives
IntelSystemDevices.jpg

Am I having drivers issue ?
 
As far as I know, the Intel chipset drivers are just .INF drivers, they dont contain any updated binaries. Which means that behind the scenes, they still just use the same MS drivers.
 
Mir96TA said:
I am not sure if I have understand you correctly
If you were asking about AMD Drivers
I have installed Ver 9.11

Crap like 1.5 MB-2.5 MB where on Intel I get 4.2-12.8 MB
Click to expand...

🙂
I am assuming that indeed it was ver 9.11
I asked which ones because in the motherboards / integrated section they have the SB driver, the aHCI, the RAID controller. The SB driver is the one.
Regardless, I think it is a hardware issue. 1.5 MB/sec is plainly wrong, MS generic or not.

Did you connect front USB headers? Why don't you disconnect them and retest?



Alex
 
alexruiz said:
🙂
I am assuming that indeed it was ver 9.11
I asked which ones because in the motherboards / integrated section they have the SB driver, the aHCI, the RAID controller. The SB driver is the one.
Regardless, I think it is a hardware issue. 1.5 MB/sec is plainly wrong, MS generic or not.

Did you connect front USB headers? Why don't you disconnect them and retest?



Alex
Click to expand...

Well I guess I can try that
I really need to run some sort of benchmark to have more definate results
 
Well, I don't know the answer why AMD's USB is slower. 🙂 I think AMD should answer that.

As for disk controllers, I think SB700/SB750 is more or less equal to ICH10R in a practical sense. I have used RAID 0/1, AHCI, and plain IDE mode without a hitch and with no noticeable performance difference on SB750. Is it as advanced as ICH10R? Nope. But I wouldn't use Matrix RAID or RAID5 on ICH10R and advise against such for others as well, so IMO they are equally good.

One thing I have absolutely no idea about is, however, how each controller handles SSDs. My experience/opinion is limited to mechanical drives.
 
USB performance is lacking on Windows systems, on my system in sig i cant get over 12MB/s when transferring to my USB external drive or flash drive in windows. In linux i always get 20-22MB/s. If you are getting 1.5MB/s it has to be a hardware problem i dont think it has anyhting to do with AMD.
 
I am searching for this kind of topic. atleast find a good topic about AMD. Thank you.

Get lost spammer.

minendo
Administrator
 
Last edited by a moderator:
Here are USB key read off AMD 750 Chip set in Win7 Pro read.
AMD750USBRead.jpg

Here are intel 9ICHr Chipset
IntelUSBRead.jpg

Whole lot of difference isn't it ?
 
Mir96TA said:
I have MB with AMD 790GX but USB to HDD performance slower then Intel G P35.
Click to expand...
Yeah, AMD doesn't seem to have a chipset-only driver download, and I'm not so sure such things are included in the Catalyst builds.

Try your motherboard manufacturer's site for chipset drivers and see if that improves things.
 
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