GTX 670 problem?

[Schalras]

My card isnt getting the desired FPS in BF3 it jumps from 15 to 60 for seemingly no reason. No matter what the settings I have.

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Card: EVGA Nvidia GeForce GTX 670 FTW 2GB 256-bit GDDR5 PCI Express 3.0 x16 HDCP Ready SLI Support Video Card

Motherboard: GIGABYTE GA-Z77X-UD3H LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Processor: Intel Core i7-3770 Ivy Bridge 3.4GHz (3.9GHz Turbo) LGA 1155 77W Quad-Core

RAM: G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL

OS: Microsoft Windows 7 Home Premium SP1 64-bit

 

[refillable]

Update the driver and disable Vsync and lock the fps to 60?