NVIDIA has uploaded the GeForce 340.43 beta driver, you can download it over here. This driver is described as the recommended release for Battlefield: Hardline, GRID Autosport and Plants vs. Zombies: Garden Warfare. Other than that, there are some improvements for SLI and 3D Vision users.
The new GeForce 340.43 beta drivers are now available to download from GeForce.com, and automatically through GeForce Experience. For Battlefield: Hardline players, and those anticipating GRID Autosport and Plants vs. Zombies: Garden Warfare, the GeForce 340.43 beta drivers are a recommended update.
Upgrade your rig with a second NVIDIA GeForce GTX GPU to activate SLI, the multi-GPU technology of choice for gamers. With intelligent scaling and industry-leading multi-GPU anti-stutter technology, NVIDIA SLI is the smoothest, most effective way of increasing frame rates by up to 2x.
GeForce 340.43 beta introduces the following profiles and profile changes for leading games like Battlefield: Hardline, Dark Souls II, and WildStar:
3DMark SkyDiver Subtest – added profile
Battlefield: Hardline – added profile
Dark Souls II – updated SLI profile, added NVCPL HBAO+ profile
Elder Scrolls Online – added profile
LuDaShi Benchmark - added profile
WildStar – updated profile to support 32-bit .exe
3D Vision Profiles
GeForce 340.43 beta introduces a few new 3D Vision profiles for stereoscopic 3D gamers:
Banished – rated “Good”
BioShock Infinite: Burial at Sea – rated "Excellent"