The first command will start the benchmark on start-up and quit the game once it’s finished. You can use the following command line parameters to initiate the benchmark before starting the game: Here, you should move the slider to none.
To do this: go to control panel and then move to Sound & Audio/Audio Tab/Advanced/Performance.
If you are having unpleasant sound in the game, you should do the following:
Tomb Raider 2013 – How to Fix the Sound Issue If that doesn’t help, try turning off the tessellation setting.Turn off the V-sync through launcher settings.If your screen is flickering (which can be annoying), you can do the following to avoid it: If you want to switch back, go to the same place and enter 0. You need to change the Render API value to 9 on the right side. HKEY_CURRENT_USER\Software\Crystal Dynamics\Tomb Raider\Graphics On the left side of the opened window, follow this path: Hit enter and the registry editor will pop up. You can do it by opening start menu and typing “regedit”. Latest GPUs these days will run the game in Directx 11 mode by default, but if you want to run the game on DX 9, these are the steps you need to follow: If you don’t have a high end PC, and you want to boost performance compromising graphics a bit, it’s a recommended tweak. How to Force the Game to run on Directx 9
It’s recommended that you download these drivers first before applying playing with custom variables / tweaks. Note: Both Nvidia and AMD released beta drivers to optimize the performance of Tomb Raider. With that said, let’s move on to various tweaks you can do: You can use these tweaks to boost performance, fix small issues and customize different features as per your own needs. Tomb Raider is not really a console port and hence can be tweaked in different ways. The game was received well by the fans and managed to secure a respectable place in critics’ reviews. The remarkable reboot by Crystal Dynamics also made an appearance on PC.