HD5770 & Onboard HD4250 cross-fire?
Can the two video cars cross fire? (Seems like it ...)
I have a Asus M4A88TD-V EVO/USB3 motherboard with a HD4250 onboard. I also have a HD5770 card installed too.
After reading and re-reading the MB manual, I was able to get both card working simultaneously. I pulled the 2nd monitor from the HD5770 and connected it to the onboard DVI port.
I assumed without CCC running and setting up an Xfire config, they would be independent. Each driving their own monitor.
I am running Afterburner to monitor the GPUs. The HD5770 appears to be providing GPU assistance even though the 3-D graphics is on the 2nd monitor.
I am using the Afterburner KOMBUSTOR to test.
Kombustor on main screen (attached to discret HD5770) ~280FPS. (HD5770 GPU = 98%, HD4250 GPUs=7%,7%)
Kombustor on 2nd screen (attached to onboard HD4250) ~120FPS. (HD5770 GPU = 61%, HD4250 GPUs=21%,21%)
Are the cards working in cross fire?
Also, why is Afterburner showing the HD4250 as 2 GPUs? (2 GPU %, 2 GPU Core Clocks, 2 GPU Memory Clocks).
Another thing I noticed is Afterburner is unable to flip to my OC profile settings now. (Stock/base = 875/1225, OC Profile = 975/1375)
I have a Asus M4A88TD-V EVO/USB3 motherboard with a HD4250 onboard. I also have a HD5770 card installed too.
After reading and re-reading the MB manual, I was able to get both card working simultaneously. I pulled the 2nd monitor from the HD5770 and connected it to the onboard DVI port.
I assumed without CCC running and setting up an Xfire config, they would be independent. Each driving their own monitor.
I am running Afterburner to monitor the GPUs. The HD5770 appears to be providing GPU assistance even though the 3-D graphics is on the 2nd monitor.
I am using the Afterburner KOMBUSTOR to test.
Kombustor on main screen (attached to discret HD5770) ~280FPS. (HD5770 GPU = 98%, HD4250 GPUs=7%,7%)
Kombustor on 2nd screen (attached to onboard HD4250) ~120FPS. (HD5770 GPU = 61%, HD4250 GPUs=21%,21%)
Are the cards working in cross fire?
Also, why is Afterburner showing the HD4250 as 2 GPUs? (2 GPU %, 2 GPU Core Clocks, 2 GPU Memory Clocks).
Another thing I noticed is Afterburner is unable to flip to my OC profile settings now. (Stock/base = 875/1225, OC Profile = 975/1375)