Query on x1900xt-x

[Flanno]

Just acquired one of these from a mate for a build I am doing.
Are these just as fast when overclocked as the x1950xt-x over the 1950 having poor memory latencies. Read something about that ages ago.

How does the x1900xt-x rate speed wise compared to the popular 512meg x1950 pro's ?

Also - I was thinking of putting either a zalman or accelro x2 on this. Which is better. Have read good reviews of both. Concerned the accelero might not allow me to close the sidepanel on a lian li pc7 which I think has a sidefan.

thanks

 

[Flanno]

Just realised the 1900xt-x I have is the his one with the arctic style cooler.
Just ran 3dmark and no fan clicking either. Got it from a mate who has not used it since they came out really