Yeah, I thought there was something wrong. That site didnt have SE so
I assumed the 560 was SE
Armed with a crippled version of the GF114 GPU used in Nvidia's GeForce GTX 560 and GTX 560 Ti, the 560 SE delivers performance similar to the company's now-defunct GeForce GTX 460 192-bit card at a lower price point. It also stands up against AMD's similarly-priced Radeon HD 7770, though the AMD board's power consumption is much more conservative.
In this month, given both the GPU's price points, it's a tie in raw performance, but these two arently exactly directly compared. I had trouble finding the SE in bench charts on Toms. In general, I'd go the 7770. Consumes less power, and the driver updates are squeezing out more performance from the GCN architecture. I'm pretty sure Fermi has reached it's potential.