NVIDIA ShadowPlay vs Smart Game Booster

NVIDIA ShadowPlay is a free Windows companion app for PC gamers and creators, combining driver updates, game and application optimization, and recording tools in an in-game overlay. Manual recording supports up to 8K HDR at 30 fps or 4K HDR at 120 fps; NVIDIA describes the performance impact as minimal. Automatic Highlights captures key moments, and overlay metrics include FPS, GPU and CPU utilization, FPS 1% Low, and system latency. GeForce RTX 40-series GPU owners can record with AV1 encoding. The app also includes a GPU control center for graphics settings and tuning, Freestyle filters for supported games, and ways to discover and launch selected NVIDIA apps. Requirements include Windows 10 or 11, a GeForce RTX 20, 30, 40, or 50 Series GPU, driver 551.52 or later, 2 GB of system memory, and 600 MB of disk space. Signing in is optional; NVIDIA says login enables users to redeem GPU bundles and rewards.

Smart Game Booster is Windows software that combines game-route optimization with PC tuning. It offers more than 500 global gaming servers, with automatic route selection or manual switching; premium routes currently cover 11 supported games. System tools clean junk files, adjust Windows and game settings, defragment games, and close background processes when a game starts. GPU and VRAM overclocking is available, with the store page stating up to 30% more FPS. The software can display FPS, CPU, GPU, RAM, disk usage, and temperatures, and can capture gameplay. A compatibility checker compares a PC with game requirements and can boost listed or local games. Smart Game Booster includes an in-game overlay and game-library scanning. The maker says it is not a VPN: it does not encrypt traffic or mask IP addresses. Core features are free; VIP and SVIP are paid annual plans.