Klem's_vbios_DELL_GTX880M_80.04.F5.00.07_UNLOCKED.rar For 8Gb card. 1. Unlocked Nvidia core limit +135 MHz. 2. Unlocked core voltage adjustments. 3. Unlocked Power Limit. 4. Unlocked Power adjustment by software (for example with Nvidia Inspector). 5. Increased Power Limit and Power Target. 6. Enabled some additional tweaks.   If you liked my mod, you can buy me some beer:  https://www.buymeacoffee.com/timqsh