Hi,

Im planning to upgrade to i7 4790k + z97 motherboard.
Wanted to ask whether my current 750w psu is sufficient?

Below are my current spec:
cpu: intel i5 3570
ram: kingston hyper-x 4gb ddr3 1600 x2
motherboard: Asus P8Z77V-LK
gpu: Gigabyte GTX 560 TI OC x 2 (SLI mode)
hd: 1x SSD + 3x 1TB HDD
psu: seasonic m12ii 750w

Thanks