- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
low frame rate with rx580
I have a asrock 990FX professional motherboard (am3) 32gb ram, with qty:2 radeon RX580 (8gb) graphics cards. I am experiencing very low frame rates (some where between 20 to 30 FPS) I am using the AMD adrenalized software which recognizes both graphics card, and has set up for crossfire. I am not sure how to correct the low frame rate issue. Any help would be appreciated
Thanks
Sean
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Below is the full system information
Desktop
Motherboard: Asrock fatal1ty professional 990FX
BIOS Version 015.050.002.001
Processor: AMD FX 8350 8-core
Display: Specture 32inch HD 10180p display 60hz
Graphics cards: Qty: 2 Sapphire nitro radeon RX580 8gb
Graphics drivers: Adrenalin 2019 Radeon 19.3.3
Connector type: HDMI running crossfire dual graphics card
OS: Windows 10 home 64bit
memory: 32 gb qty: 4 DIMMs of 1333MHZ GDDR5
Power supply: AZZA 1000watt
Description of issue:
Upgraded graphics cards to utilize crossfire, and after installing and upgrading software and etc. The frame rate is sooo much worse then when running one graphic card. I am only getting 10 to 20 fps tops, on Overwatch,Minecraft, Doom, fallout 4, and etc. I need to know what settings i am missing to get crossfire working properly. Any help on this would be appreciated.
Thanks
Sean
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
In Radeon Settings do you see Primary and Linked adapter? Do you have the cards in the correct slots so they are running at x16/x16? Did you perform a clean install of the drivers when you put in a second card?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Black_Zion,
The graphic cards are in the correct slots. I thought about that too. both slot are assigned to the x16 in Bios. Still, slow / low frame rates. I even pulled out one of the graphic cards and I am currently running on one, and the frame rate went up about 40 to 50 fps. Then next thing i will do is re-install a fresh driver install, when I put the 2nd card back in, and will let you know the outcome there.
Again thanks for all your help on this
Sean
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
After performing the clean installation Adjust the FRTC settings using the Radeon overlay
https://www.amd.com/en/support/kb/faq/dh-026#faq-Adjust-FRTC-Settings-Using-Radeon-Overlay
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Taru,
Thanks for your advice on the FRTC settings and everything else. The two PC I built for my son and myself are running flawless on crossfire graphics cards and loving it. GREAT gaming experience. Couldn't be more happier. Thanks again. I AM AN AMD FAN for life!!!
Sean
