G
Guest
Guest
Hello,
System Spec:
Q8200 @ 2.3Ghz Yorkfield
4GB DDR2
Asus P5Q-E Mobo
Cosair 650w power supply
Sapphire 5850 Extreme
Windows 7 64 bit
I recently upgraded to a 5850 from my 4850, which was starting to show its age on a few of my more demanding games, however since upgrading I've noticed no improvement, and in some cases like GTA4, a decrease in performance.
I followed the installation instructions to the letter, and after using DriverCleaner to get rid of my old drivers managed to get my card up and running on Catalyst Control Centre 11.5, but have had no improvement in any of my games.
A few benchmarks: I use a 1360x768 resolution for my monitor and I have anti-aliasing on at 4x for all these games.
Company of Heroes high settings; 4850 around 50 fps, 5850 60 fps
Unigine Heaven, Direct X 11 and Tessellation on; Average 31fps (not tested on 4850)
GTA IV Medium settings, v-sync on, definition on; 4850 around 30fps, 5850 less than 20! Playing I rarely get above 20 on the 5850.
FarCry2, High settings; both 4850 and 5850 just about playable on high settings around 25fps, but any higher it becomes unplayable.
So I would like to know, is this problem due to me not getting rid of my old drivers properly, or am I being bottlenecked by my CPU? Should a q8200 quad core be bottlenecking quite so much? I know GTA IV is quite a processor intensive game, whic would explain such poor performance, but still it shouldn't be performing worse than a 4850 I am quite sure.
I am thinking about sticking all my important stuff on an external HDD, wiping my hard drive and re-installing windows (to make sure the old drivers are gone) and then perhaps overclocking my CPU to help a bit, but I wanted your advice, is there anything I could've missed? would registry entries for the old drivers be responsible? I am sure I deleted most of them but I am cautious about what I delete from my registry so may have missed some. I wasn't expecting this card to perform as well as the benchmarks I've seen online, due to my system, but this seems unusually slow.
I plan on upgrading to an i7 setup at around christmas time, and bought this card to be used in a newer system I plan to build.
System Spec:
Q8200 @ 2.3Ghz Yorkfield
4GB DDR2
Asus P5Q-E Mobo
Cosair 650w power supply
Sapphire 5850 Extreme
Windows 7 64 bit
I recently upgraded to a 5850 from my 4850, which was starting to show its age on a few of my more demanding games, however since upgrading I've noticed no improvement, and in some cases like GTA4, a decrease in performance.
I followed the installation instructions to the letter, and after using DriverCleaner to get rid of my old drivers managed to get my card up and running on Catalyst Control Centre 11.5, but have had no improvement in any of my games.
A few benchmarks: I use a 1360x768 resolution for my monitor and I have anti-aliasing on at 4x for all these games.
Company of Heroes high settings; 4850 around 50 fps, 5850 60 fps
Unigine Heaven, Direct X 11 and Tessellation on; Average 31fps (not tested on 4850)
GTA IV Medium settings, v-sync on, definition on; 4850 around 30fps, 5850 less than 20! Playing I rarely get above 20 on the 5850.
FarCry2, High settings; both 4850 and 5850 just about playable on high settings around 25fps, but any higher it becomes unplayable.
So I would like to know, is this problem due to me not getting rid of my old drivers properly, or am I being bottlenecked by my CPU? Should a q8200 quad core be bottlenecking quite so much? I know GTA IV is quite a processor intensive game, whic would explain such poor performance, but still it shouldn't be performing worse than a 4850 I am quite sure.
I am thinking about sticking all my important stuff on an external HDD, wiping my hard drive and re-installing windows (to make sure the old drivers are gone) and then perhaps overclocking my CPU to help a bit, but I wanted your advice, is there anything I could've missed? would registry entries for the old drivers be responsible? I am sure I deleted most of them but I am cautious about what I delete from my registry so may have missed some. I wasn't expecting this card to perform as well as the benchmarks I've seen online, due to my system, but this seems unusually slow.
I plan on upgrading to an i7 setup at around christmas time, and bought this card to be used in a newer system I plan to build.