Hey guys,
Basically I've been having a problem with really unsmooth gameplay due to high frame variance in Battlefield 4, and I am unsure what exactly causes it. Changing the settings makes it better but not eliminated. 100 fps feels like 40fps, and I don't know how I can fix it. I've tried all kinds of BIOS settings, different drivers (on 14.2 now), checking the game files, mantle or directX (makes no difference) and all kinds of stuff. I even removed my Pcie Sata 6 card because I thought it might steal some lanes or something...
Do I have a PCI express 2.0 bottleneck because I'm running at x8 x8?
Here are some screenshots of the issue:
http://imgur.com/a/LO1rc
Full specs:
Intel Core i5 2500K @ 4.8 GHZ
Noctua NH-D14 CPU Cooler
MSI Z68a-GD65 (G3) Motherboard
16GB (4x4GB) 1600mhz G-Skill DDR3 RAM
2x AMD Radeon R9 290 Crossfire
Asus Xonar Essence ST Soundcard
Corsair AX850 PSU
Cooler Master HAF X Case
Drives:
Samsung SSD 830 256GB Boot drive
Samsung SSD 840 250GB
Crucial M4 256GB SSD
2x OCZ Agility 3 120GB SSDs
2x Samsung Spinpoint F3 1TB HDD
Basically I've been having a problem with really unsmooth gameplay due to high frame variance in Battlefield 4, and I am unsure what exactly causes it. Changing the settings makes it better but not eliminated. 100 fps feels like 40fps, and I don't know how I can fix it. I've tried all kinds of BIOS settings, different drivers (on 14.2 now), checking the game files, mantle or directX (makes no difference) and all kinds of stuff. I even removed my Pcie Sata 6 card because I thought it might steal some lanes or something...
Do I have a PCI express 2.0 bottleneck because I'm running at x8 x8?
Here are some screenshots of the issue:
http://imgur.com/a/LO1rc
Full specs:
Intel Core i5 2500K @ 4.8 GHZ
Noctua NH-D14 CPU Cooler
MSI Z68a-GD65 (G3) Motherboard
16GB (4x4GB) 1600mhz G-Skill DDR3 RAM
2x AMD Radeon R9 290 Crossfire
Asus Xonar Essence ST Soundcard
Corsair AX850 PSU
Cooler Master HAF X Case
Drives:
Samsung SSD 830 256GB Boot drive
Samsung SSD 840 250GB
Crucial M4 256GB SSD
2x OCZ Agility 3 120GB SSDs
2x Samsung Spinpoint F3 1TB HDD