1)128 bit? 256 bit? 2) ATI Radeon 9600 PRO Best memory timings

[Murdoc]

2 Quewstions in 1 thread:

First question:

What is the difference between these two (other than one number is higher than the other)?
How does the bit of memory affect the performance?

Second question:

Does anyone know the best memory timings to set for ATI Radeon 9600 Pro 128-bit/ 128 MB?
And what are the best GPU core speeds and Memory speeds for this card that you overclock to?

[malware]

There's no 256bit version of 9600Pro. It's often used in high end video cards. About the difference, it can go up to double performance compared to a 128bit card(9800SE 128bit->9800XT performance).

The best OC speeds to me 500core/600memory, exactly the 9600XT speeds.