Phenom 2 955BE 4 core?

I have an AMD PhenomII X4 955 Black Edition and this is a 4 core processor?

I have run CPUZ 1.54 64 bit and it says that the processor is running 2
cores and 2 threads. I thought that this was meant to be a 4 core CPU?

I have run CineBench 11 and it says it is 2 core 2 Threads also.

Is this right? CPU is being overclocked at 4.02GHz. Would this make a
difference?

Thanks



--

All incoming and outgoing emails & files scanned by ESET Smart Security 4


__________ Information from ESET Smart Security, version of virus signature database 4961 (20100320) __________

The message was checked by ESET Smart Security.

http://www.eset.com