Sorry if I'm repeating an old thread...
Like many here I have been waiting since November to buy an iMac but have been putting it off and off as I was waiting to the update.
My main concern with the new iMac is that the Nvidia 9600M is an integrated GPU that shares 256MB ram. I want to use my iMac so that I can run X-Plane on as high spec as possible and I don't think the integrated GPU will be able to cut it.
On the other hand I note that the old iMac has DDR2 ram and the new has DDR3 ram. Is there a big difference between the two? Would the fact that I'd be using DDR3 in the new iMac allow me to run X-Plane better than it would with the iMac with DDR2 ram but with a better GPU?
Finally, will the old Nvidia 8800 work well with OpenCL and Snow Leopard?
My dilemma is therefore should I buy a new 20" iMac or should I try and find a refurbished 3.06Ghz iMac that has the Nvidia 8800 with 512mb ram?
I'd be grateful for you comments....
Like many here I have been waiting since November to buy an iMac but have been putting it off and off as I was waiting to the update.
My main concern with the new iMac is that the Nvidia 9600M is an integrated GPU that shares 256MB ram. I want to use my iMac so that I can run X-Plane on as high spec as possible and I don't think the integrated GPU will be able to cut it.
On the other hand I note that the old iMac has DDR2 ram and the new has DDR3 ram. Is there a big difference between the two? Would the fact that I'd be using DDR3 in the new iMac allow me to run X-Plane better than it would with the iMac with DDR2 ram but with a better GPU?
Finally, will the old Nvidia 8800 work well with OpenCL and Snow Leopard?
My dilemma is therefore should I buy a new 20" iMac or should I try and find a refurbished 3.06Ghz iMac that has the Nvidia 8800 with 512mb ram?
I'd be grateful for you comments....