very slow mastercam

[REMO1]

hi to all, I have a problem that I think serious with the mastercam x6 (the versions I have all up to the master 2017, but I use x6) with heavy files composed of solids and surfaces of aluminum castings with a weight of about 275-330 mb per file , when I turn on/off the levels that contain said solids the expectations are exhausting ... of 1-2 minutes .

I found out that the problem is shading, because if I turn on/off the same solid but with the shading turned off it instantly... if I turn on the shading start the waits.

I realized that shading uses only the processor (intel i7) as a resource and not the graphics card (quadro k3100m ).... (24gb ram ) (ssd 250gb) .

I passed the file to the assistance and confirmed the problem and that they will report .
With higher versions, things get worse, so that's why I don't use them.

Now I ask you if any of you have the same problem as me, always with heavy files.

Thank you.

ps: as I'm not getting serious answers from the assistance I'm thinking of migrating to other cams, by chance I downloaded the trial version of zw 3d, probably not a great program, but with the same heavy files that I have problems with mastercam, here they charge you/they think it's a wonder.
So it's mastercam that's limited?

 

[REMO1]

Could I know what hardware configuration you need to have to work smoothly?

also on fixed pc at this point.
Thank you.