B580 is not functioning as intended.

F5F Stay Refreshed Hardware Desktop B580 is not functioning as intended.

11GX
Junior Member

04-08-2016, 05:32 AM

Last night I added a B580 to my setup after a fresh driver update, then tried running it. My old GPU was a 1060 with 6GB. In Baldur's Gate 3 it performed poorly, dropping from about 20 frames per second at the lowest settings up to around 30 on medium. Other games showed similar issues. I’m thinking about checking the BIOS version tonight and possibly updating it, but I’m also looking for other possibilities. Thanks in advance for any help.

Details: CPU i7-9700f, ROG Maximus X Hero, 16GB DDR4 Vengeance Pro, GPU B580.

11GX

04-08-2016, 05:32 AM #1

Babyl0l
Member

201

04-23-2016, 08:55 PM

It seems the missing ReBar support is the issue. The Intel B580 requires it, while the 9th generation CPUs don't. https://www.intel.com/content/www/us/en/...phics.html https://www.intel.com/content/www/us/en/...phics.html

Babyl0l

04-23-2016, 08:55 PM #2

NrosenYT
Member

174

04-30-2016, 05:14 PM

There's also the issue of the card performing badly, specifically on the older(<10) gen CPUs.

NrosenYT

04-30-2016, 05:14 PM #3

There's also the issue of the card performing badly, specifically on the older(<10) gen CPUs.

zmanrules987
Member

218

04-30-2016, 06:11 PM

I'll start by looking at what comes next once I'm back.

zmanrules987

04-30-2016, 06:11 PM #4

I'll start by looking at what comes next once I'm back.

Jason2005_HD
Member

155

05-12-2016, 02:17 AM

Additionally, the B580 shows some performance problems due to CPU overhead, particularly on older processors. Recent drivers have made significant improvements, but models such as the Ryzen 2600 and Intel 9700f may still face challenges.

Jason2005_HD

05-12-2016, 02:17 AM #5