Hi, Mike2012 here. Well I just upgraded from an HD 7750 to an HD 7770 and I have to say, I've barely noticed any performance increase, despite the higher core clock and the fact that it uses more power.
In Resident Evil 5, I still get an FPS drop in one cutscene with 2x aa at 1600x900. I got the same FPS drop on the HD 7750.
In BF3, I still have to turn everything on low to average 60fps at 1080p. If I turn it on medium, it still dips into the 40's and 50's at that resolution. It still looks pretty good, but it performs pretty much the same as my HD 7750 did.
In Mass Effect 3, I get terrible performance at 1080p. The FPS drips to 40fps and 50fps on max. This is unacceptable performance for a console port.
In Black Ops II, I can still only manage medium settings, with AO off at 1080p and maintain 60fps. If I put AO on, the fps drops down to 30fps in places. Strangely, this doesn't happen at 1600x900.
I've also noticed that even when some games are running at 60fps, they feel sluggish.
I'm using the 13.1 drivers.
Also, I've noticed a couple graphical glitches too, could I have damaged the card or did I just buy a bad one?
And do HDTV's affect framerates at 1080p?
In Resident Evil 5, I still get an FPS drop in one cutscene with 2x aa at 1600x900. I got the same FPS drop on the HD 7750.
In BF3, I still have to turn everything on low to average 60fps at 1080p. If I turn it on medium, it still dips into the 40's and 50's at that resolution. It still looks pretty good, but it performs pretty much the same as my HD 7750 did.
In Mass Effect 3, I get terrible performance at 1080p. The FPS drips to 40fps and 50fps on max. This is unacceptable performance for a console port.
In Black Ops II, I can still only manage medium settings, with AO off at 1080p and maintain 60fps. If I put AO on, the fps drops down to 30fps in places. Strangely, this doesn't happen at 1600x900.
I've also noticed that even when some games are running at 60fps, they feel sluggish.
I'm using the 13.1 drivers.
Also, I've noticed a couple graphical glitches too, could I have damaged the card or did I just buy a bad one?
And do HDTV's affect framerates at 1080p?