This is on the station map the first minutes of play were alright then suddenly my FPS went down very bad. I am on low settings. I was getting 22 to 15 FPs. Most of the maps now run on low okay for me, goes from 40 to 60 fps. Some like red oktober and station have really big issues with me.
This is a perflog from playing FallenFighters at 1080p res. also I am running all high with only light shafts and thread lag enabled with post processing set to enhanced the rest disabled no AA, i also get this kind of performance in all the maps in the game and it jumps from like 30 to 90fps wildly and stays around 39 to 50fps for the most part and then there are times when my fps drops to like 25-30 when a new round starts or when i respawn my specs are as follows:
Windows 7 x64 Professional
Core i7 930 Stock
12 GB Corsair Mem @ 1600mhz
EVGA GTX 560 TI @900 Mhz Factory Overclocked
Asus P6X58D-E Mobo
Corsair 850TX PSU
WD 1tb Caviar Black HDD
Bigfoot Killer 2100 NIC
Creative Fatal1ty Pro PCI-E sound card
Here is another perflog from Grain Elevator i'm standing the the axis spawn looking up to the sky in the direction of the granary seeing all the smoke and all. this time i am running everything ultra with post processing to normal, and with only light shafts and thread lag enabled and no AA.
Here's a dump on the map that runs worse of all for me, Red October Factory. At this point was getting 30fps. Ultra settings (except for shadows on medium and occlusion turned off). Runs 50fps pretty much everywhere apart from there and Pavlov's.
Game mode doesn't matter, but currently trying get performance right while messing around in single player - axis campaign, mission 2 (the night one).
I've run AIDA64 logging during gameplay, and pretty much every crossfire capable game I have will push both gpu's past 90% easily as long as I turn vsync off and let the frames blast to the max. RO2 on the other hand caps gpu util at about 40% average for me, both gpu's. This behavior is irrelevant of the graphics settings chosen (within the game UI at least). The log below is from default/vanilla settings after deleting the RO2 folder and letting the game recreate all the ini's.
I've made another interesting observation - if during gameplay I esc in to the menu and go and uncheck all the boxes in video settings, and then get back to the game, and then go back to the menu again and check all the boxes back, and return to the game once more - the framerate delta is roughly +10fps for me. Essentially, changing settings to off and then back to on as originally set yields a performance boost for a game already in session.
Anyway, hope this helps. I know if my gpu's cranked at least up to 80% my fps would be very playable and I would love the game.
CPU Type: QuadCore AMD Phenom II X4 945, 3000 MHz (15 x 200) Motherboard Name: MSI 790FX-GD70
Motherboard Chipset: AMD 790FX, AMD K10
System Memory: 4086 MB (DDR3-1333 DDR3 SDRAM)
Video Adapter: ATI Radeon HD 4800 Series (1024 MB) x2 in CrossFire
Windows 7 x64 Ultimate SP1
Steam up to date
RO2 up to date
Catalyst 11.8 with CAP5 profiles installed
I don't know if the devs will agree with me, but I think I should be getting better performance and perhaps playing on ultra.
I am running:
I7 920 @4GHz
6GB Corsair Dominator DDR3 @1531MHz
Sapphire 5870 2gb (850/1200)
Windows 7 64
Using ATI driver 11.8
The game definitely doesn't run as well when I set the cpu to stock 2.8GHz
edit. I think I can only have one attachment, so I'll just use this one I guess. I set graphics to 'high' then I changed shadows to medium. I was playing apartments and the performance got pretty bad, or at least worse than it should imo.