hi guys,

I'm thinking of doing a GTX 560 Ti SLi system, but I am undecided between these two models:

MSI GTX560 Ti Twin Frozr - 830 MHz Core
Asus GTX560 Ti DirectCu II - 900 MHz Core

which of the two is the better in terms of power consumption, heat, noise and overclock? which would you choose?

I know that Gigabyte SOC model is the current best but i'm looking for black pcb models only

Thank you in advance