Hello guys. First post here.
Upgraded from 5770 to 6870 and I get lower FPS in BC2
I tried searching but didn't find anything useful so here I am.
I had an ATI 5770 that worked very good, I play only two games, Battlefield BC2 and Starcraft2.
I have never overclocked any of my rig's components, I run everything at stock speeds and I've been able to enjoy my games with decent framerates.
In BC2 I got 50fps when in heavy action and explosions in game, it's always been playable even in the most demanding maps. Starcraft has always run smoothly.
So I uninstalled ATI drivers, rebooted in Safe mode and driver sweeped the remains. And installed newest drivers for the 6870, ran BC2 and framerate dropped to 23-25fps. I also upgraded the PSU from a 520w to a 600w)
I tried installing previous drivers (10.12) and same results on BFBC2. Starcraft Seems to operate smoother and I run everything on Ultra.
I didn't change a single video setting on my games when I switched video cards so I could notice the "improvement" only to see a drastic decrease in FPS to my dismay. I used to get 50fps on heavy action in Battlefield BC2 (online) with my 1 y/o XFX 5770, and with the "upgrade" I get 25fps when in heavy loads and explosions in game I get 17fps, just unplayable.
Need help!!!
Thanks.
Höff.
These are my system specs (everything running @ stock speeds)
i3 540
Asus P7P55 LX
8GB
XFX 6870 10.12 (XFX 5770 before)
23" HP Monitor running desktop and games @ 1920x1080
XPOWER780 600W (OCZ 520w before)
XFX 6870 Card
Primary Adapter
Graphics Card Manufacturer Powered by ATI
Graphics Chipset AMD Radeon HD 6800 Series
Device ID 6738
Vendor 1002
Subsystem ID 3100
Subsystem Vendor ID 1682
Graphics Bus Capability PCI Express 2.0
Maximum Bus Setting PCI Express 2.0 x1
BIOS Version 013.006.000.006
BIOS Part Number 113-687AZNF-10
BIOS Date 2010/10/07
Memory Size 1024 MB
Memory Type GDDR5
Core Clock in MHz 900 MHz
Memory Clock in MHz 1050 MHz
Total Memory Bandwidth in GByte/s 134.4 GByte/s
Upgraded from 5770 to 6870 and I get lower FPS in BC2
I tried searching but didn't find anything useful so here I am.
I had an ATI 5770 that worked very good, I play only two games, Battlefield BC2 and Starcraft2.
I have never overclocked any of my rig's components, I run everything at stock speeds and I've been able to enjoy my games with decent framerates.
In BC2 I got 50fps when in heavy action and explosions in game, it's always been playable even in the most demanding maps. Starcraft has always run smoothly.
So I uninstalled ATI drivers, rebooted in Safe mode and driver sweeped the remains. And installed newest drivers for the 6870, ran BC2 and framerate dropped to 23-25fps. I also upgraded the PSU from a 520w to a 600w)
I tried installing previous drivers (10.12) and same results on BFBC2. Starcraft Seems to operate smoother and I run everything on Ultra.
I didn't change a single video setting on my games when I switched video cards so I could notice the "improvement" only to see a drastic decrease in FPS to my dismay. I used to get 50fps on heavy action in Battlefield BC2 (online) with my 1 y/o XFX 5770, and with the "upgrade" I get 25fps when in heavy loads and explosions in game I get 17fps, just unplayable.
Need help!!!
Thanks.
Höff.
These are my system specs (everything running @ stock speeds)
i3 540
Asus P7P55 LX
8GB
XFX 6870 10.12 (XFX 5770 before)
23" HP Monitor running desktop and games @ 1920x1080
XPOWER780 600W (OCZ 520w before)
XFX 6870 Card
Primary Adapter
Graphics Card Manufacturer Powered by ATI
Graphics Chipset AMD Radeon HD 6800 Series
Device ID 6738
Vendor 1002
Subsystem ID 3100
Subsystem Vendor ID 1682
Graphics Bus Capability PCI Express 2.0
Maximum Bus Setting PCI Express 2.0 x1
BIOS Version 013.006.000.006
BIOS Part Number 113-687AZNF-10
BIOS Date 2010/10/07
Memory Size 1024 MB
Memory Type GDDR5
Core Clock in MHz 900 MHz
Memory Clock in MHz 1050 MHz
Total Memory Bandwidth in GByte/s 134.4 GByte/s