Project Vision ENB fps test bench

My PC Specs:

OS: Windows 7 Professional SP1 64-bit 
CPU: Intel Core i7 4770k 3.50 GHz (LGA1150) 
GPU: MSI GeForce GTX 980 4GB GDDR5 (Sli) 
RAM: Vengeance 16 GB RAM 1600 MHz DDR3 
MOBO: Gigabyte GA-Z87-D3HP 
HDD: WD 3TB SATA HDD 
PC: Obsidian Series 450D 
SSD: Samsung SSD 840 EVO 500 GB 
Monitor: Dell E2314H 

FPS:
Without ENB : 60-120 fps
With ENB (High) : 35-55 fps
With ENB (Low-Mid Config) : 55-65 fps