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Tomb Raider TressFX SLI issues.

post #1 of 2
Thread Starter 
I just bought the new tomb raider since it's on sale, and I'm having major FPS issues with TressFX which I am pretty sure is due to SLI. I looked up the problem and apparently this bug I am having like in this video was fixed a bit later when the game came out. I can't find any recent threads about it so I'm starting one. So my rig is below obviously, I can run the game at Ultimate settings which is the highest and am getting great frames, however if I enable TressFX I drop to about 25 FPS, but it actually feels like 15 or so.

The thing is, even if I set every option to the lowest TressFX still kills my FPS, so I was thinking maybe it's VRAM? I set the game to 720p from 1080p and then everything ran great at max settings, so I set it back to 1080p and turned on MSI OSD to see VRAM usage, my VRAM wasn't even that close to the cap. It still had about 150 - 200Mb left of VRAM on both cards, so I don't think that is it. I also just tried disabling SLI to see what would happen and my FPS with tressFX on was actually a bit better but not close enough to playable for me. So this obviously means SLI is glitching is some way. Can anyone post suggestions? I really want to enjoy this game with TressFX.
    
CPUMotherboardGraphicsRAM
i5 3570k @ 4.2 Ghz Asrock Z77 Extreme4 EVGA GeForce GTX 770 4GB FTW G.SKILL Ripjaws X Series 8GB (2 x 4GB) 
Hard DriveHard DriveHard DriveCooling
Samsung 850 EVO Barracuda 2TB 7,200 RPM Seagate Raptor 160 GB 7,200 RPM Cooler Master Hyper 212 EVO 
Case
Cooler Master HAF XB EVO Test Bench 
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CPUMotherboardGraphicsRAM
i5 3570k @ 4.2 Ghz Asrock Z77 Extreme4 EVGA GeForce GTX 770 4GB FTW G.SKILL Ripjaws X Series 8GB (2 x 4GB) 
Hard DriveHard DriveHard DriveCooling
Samsung 850 EVO Barracuda 2TB 7,200 RPM Seagate Raptor 160 GB 7,200 RPM Cooler Master Hyper 212 EVO 
Case
Cooler Master HAF XB EVO Test Bench 
  hide details  
Reply
post #2 of 2
Thread Starter 
Bump, anyone :c?
    
CPUMotherboardGraphicsRAM
i5 3570k @ 4.2 Ghz Asrock Z77 Extreme4 EVGA GeForce GTX 770 4GB FTW G.SKILL Ripjaws X Series 8GB (2 x 4GB) 
Hard DriveHard DriveHard DriveCooling
Samsung 850 EVO Barracuda 2TB 7,200 RPM Seagate Raptor 160 GB 7,200 RPM Cooler Master Hyper 212 EVO 
Case
Cooler Master HAF XB EVO Test Bench 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5 3570k @ 4.2 Ghz Asrock Z77 Extreme4 EVGA GeForce GTX 770 4GB FTW G.SKILL Ripjaws X Series 8GB (2 x 4GB) 
Hard DriveHard DriveHard DriveCooling
Samsung 850 EVO Barracuda 2TB 7,200 RPM Seagate Raptor 160 GB 7,200 RPM Cooler Master Hyper 212 EVO 
Case
Cooler Master HAF XB EVO Test Bench 
  hide details  
Reply
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