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4350s aren't 4350s? Can't activate 3-way CrossFireX.

Question asked by emanresu on Jan 19, 2019
Latest reply on Feb 6, 2019 by emanresu

Trying to run a 3-way CrossFireX setup.

 

Windows 7

ASUS Crossblade Ranger, which supports 3-way CrossFireX.

3 Radeon HD 4350, at least that's what the sticker says. Two 200SA and one 300SA.

8oOoRws.png

AIDA64 tells me this though:

 

[ PCI Express 2.0 x16: ATI Mobility Radeon HD 4530/4570 (M92) ]

Graphics Processor Properties

Video Adapter: ATI Mobility Radeon HD 4530/4570 (M92)

BIOS Version: 011.022.009.008.000000

BIOS Date: 01.12.2010

GPU Code Name: M92

Part Number: 113-1E1723SA-008

PCI Device: 1002-9553 / 174B-3092 (Rev 00)

GPU Clock: 300 MHz (original: 600 MHz)

 

Memory Bus Properties

Bus Type: DDR2 (Samsung)

 

 

[ PCI Express 2.0 x16: ATI Mobility Radeon HD 4330 (M92) ]

Graphics Processor Properties

Video Adapter: ATI Mobility Radeon HD 4330 (M92)

BIOS Version: 011.022.009.008.000000

BIOS Date: 09.09.2010

GPU Code Name: M92

Part Number: 113-1E172000-005

PCI Device: 1002-9552 / 174B-3000 (Rev 00)

GPU Clock: 599 MHz (original: 600 MHz)

 

Memory Bus Properties

Bus Type: DDR2 (Infineon)

 

The first one is the 300SA, the second one are both 200SA.

Not sure what's going on there. Maybe this mismatch is the problem?

 

Anyway, when I try to activate CrossFireX it asks me to choose one of the other cards instead of using all.

p5Nj3Nf.png

 

So I guess 2-way works, but not 3-way.

 

sf00Mnp.png

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