Ok guys I'm wondering if my corsair TX750w would be enough to power another GTX 770 4gb model or 2gb?
Current System
CPU: AMD FX-8320 3.5GHz 8-Core Processor
Motherboard: Gigabyte GA-990FXA-UD3 ATX AM3+ Motherboard
GPU: Gigabyte GeForce GTX 770 4GB
HDD: Kingston SH103S3120G 120GB
Storage: Western Digital 3TB
RAM: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory
Case: Cooler Master Storm Scout 2
PSU: Corsair Enthusiast 750W 80+ Bronze Certified ATX Power Supply
CPU Cooler: Cooler Master Hyper 212 EVO
Current System
CPU: AMD FX-8320 3.5GHz 8-Core Processor
Motherboard: Gigabyte GA-990FXA-UD3 ATX AM3+ Motherboard
GPU: Gigabyte GeForce GTX 770 4GB
HDD: Kingston SH103S3120G 120GB
Storage: Western Digital 3TB
RAM: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory
Case: Cooler Master Storm Scout 2
PSU: Corsair Enthusiast 750W 80+ Bronze Certified ATX Power Supply
CPU Cooler: Cooler Master Hyper 212 EVO