Quote Originally Posted by -Boris- View Post
At the same time as you have a performance loss to shared components, you have a boost from Turbo. If four threads run on a module each, you will have no turbo, since turbo managment is at a module level and not at a core level. If all threads run at two modules, you will have a 10% performance hit, but you will have turbo making up for that and more.
Why would turbo work when it's 2 module/2 core? Surely turbo would be more suited to running when all 4 modules are only utilising 1 core?

I thought the performance hit would be around 20%, if both cores are used within a module.