Would this Graphics Card outperform HD 5830 or a GTX 260 216 at stock?

[megahmad]

I have a HD 5770 1GB GDDR5 OC'd to 945/1370 which is:

15.1 GPixels/s
37.8 GTexels/s
87.7 GB/s Mem bandwidth

Would it even reach a HD 5830 or a GTX 260 216 when they are at stock clocks?
I think a 5770 at these clocks outperforms a HD 4870, but not sure about GTX 260 or 5830.

Thanks.

 

[ranij93]

I have a 4870 at stock settins

12.0 GPixels/s
30.0 GTexels/s
115.2 GB/s Mem bandwidth.

Im not sure if it beats the other cards.

 

[ranij93]

When it is overclocked 800 / 1085 (note stock is 750 / 900)

12.8 GPixels/s
32.0 GTexels/s
138.9 GB/s Mem bandwidth.

 

[4745454b]

No on the 5830, not sure on the GTX260.