The actual hardware of this machine is a Mac Mini Core 2 Duo. I'm not really clear how the emulation is done and whether it makes a reasonable test environment or not.
Hardware Overview: Model Name: Mac mini Model Identifier: Macmini2,1 Processor Name: Intel Core 2 Duo Processor Speed: 2 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 4 MB Memory: 2 GB Bus Speed: 667 MHz Boot ROM Version: MM21.009A.B00