GTS450 BIOS Mods Any request for GTS450 BIOS modifications can be posted here Changes that can be made Voltage cap raised to 121v, Fan Speed, vGPU, and Clock Domain tweeks EDIT Ok so we have confirmation, the mods work and seem to be safe! ZOTAC GTS 450 512MB GTSGD5 PB TBC TBC 1× 6pin 4% ZOTAC GTS 450 512MB GTSD5 F1 PA TBC TBC 1× 6pin 4% ZOTAC GTS 450 512MB GTSD5 F1 PB TBC TBC 1× 6pin 5% GeForce 400 Series 10 Model Cores Boost Clock Memory Clock Memory Config NVIDIA GeForce GTX 480 480 37 Gbps 15 GB GD5 3b NVIDIAThe GTX 560 Ti GPU runs at 2 MHz, by default The GTS 450 runs at 7 MHz You won't even notice the difference Even if you were to get it overclocked at 1000 MHz, it would still be far away from the GTX 560 Ti Try this software MSI Afterburner I managed to get my GTS 450 to run stable at 9 MHz, with a locked VCore of 1087 A
Zotac gts 450 amp