Kepler BIOS Tweaker is a compact utility designed for experienced users who want to modify their Nvidia graphics card’s BIOS settings. This tool lets you adjust key parameters like GPU core voltage, power consumption limits, fan curves, and various overclocking options. It’s a straightforward application that gives you control over your video card’s performance settings at the BIOS level.

Kepler BIOS Tweaker power table

Kepler BIOS Tweaker – Key Information
Software NameKepler BIOS Tweaker (KBT)
Current Version1.27
DeveloperJsanchez
PurposeBIOS editing tool for NVIDIA Kepler architecture GPUs
Supported GPUsGTX 600 and GTX 700 series (Kepler architecture)
Main Features • Voltage modification
• Clock speed adjustment
• Power limit editing
• Fan curve customization
• Memory timing modification
Operating SystemWindows 7/8/10/11
File FormatWorks with .rom and .bin BIOS files
Risk LevelHigh – Can permanently damage GPU if used incorrectly
PriceFree (Freeware)