Maniphest T62357

Poor Utilization on High Performance Cards
Closed, ResolvedPublic
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Throbin, MadDogX, Kid18120

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None

Authored By

Throbin, Mar 11 2013

Description

Hey, I run 2 AMD 7970 cards in crossfire and i have noticed that Arma3 supports crossfire little to none. Also running on one single card does not use the card above 80%, It always using around 40-50%.

Im not sure if its the fact AMD have not released profiles for ARMA3/updated their drivers to accommodate the game or just poor optimization on your behalf. I am not the only one with this issue, I have many friends who also play with really bad performance issues.

I should be able to play on Ultra settings with FXAA but the FPS drops are just too massive.

Details

Legacy ID: 1972538188
Severity: Major
Resolution: Duplicate
Reproducibility: Always
Category: Performance

Steps To Reproduce

http://www.youtube.com/watch?v=K2yrMgitvUY

Additional Information

Im sure you guys already are in contact with AMD about driver support but i still think this is a poor optimization on your behalf.

Here a little game play showing the card usage.

http://www.youtube.com/watch?v=K2yrMgitvUY

Event Timeline

Bohemia added a project: Arma 3.May 7 2016, 12:16 PM

Throbin edited Steps To Reproduce. (Show Details)Mar 11 2013, 10:20 AM

Throbin edited Additional Information. (Show Details)

Throbin set Category to Performance.

Throbin set Reproducibility to Always.

Throbin set Severity to Major.

Throbin set Resolution to Duplicate.

Throbin set Legacy ID to 1972538188.May 7 2016, 12:16 PM

Throbin added a subscriber: Throbin.

Did not notice the recent CPU/GPU Utilization issue already posted.

Sorry about that.

Kid18120 added a subscriber: Kid18120.May 7 2016, 12:16 PM

As you noticed the other issue, upvote it:)
Anyways it's more like a fault on both AMD/Nvidia and ArmA's side

MadDogX added a subscriber: MadDogX.May 7 2016, 12:16 PM

Closing duplicate.