OS X Batman Arkham Origins PC under Bootcamp advise

[Cougarcat]

I didn't know you can upgrade GPU's on iMac's. Cool if true... It would drive me nuts if I couldn't upgrade GPU's, CPU, mobo, etc.. on my gaming rig. I prefer not to run fans on my on my CPU and GPU's. Fan noise is not part of my gaming.

You can really only upgrade the RAM on the iMac (and even then, only the 27"). The GPU is socketed on the 27" but it's not meant to be user-accessible, and it's a custom part so it wouldn't be cheap.

 

[Outrigger]

no i know now that the fan is part of gaming!

i thought you could upgrade the graphics card after purchase which apple say you can
but another apple reseller say you can't, only had first purchase!

i only done this post because I never done gaming before on iMac just wanted to know
other members experience that's all and advise!

no, you cannot upgrade your gpu post purchase.