It reports the info that it recieves from the sensors on the MOBO and it's database of various products - what version is it - if not the most current version go to CPUID and download the newest version as it will have a more up to date database of products (it could be you have an older version that does not recognize your parts so is just reporting the closest it can find.
I have the latest version ,1.53 setup version downloaded from cupids site ? It says on the website that memory info
may vary and explains why . The chipset was varified by Nvidia when I used auto update and it says GEforce 8300
on my Asus mobo box . It would be great if the video card data were true because great value.
Solved mysteries, Memory: NB Frequency 2000.+ Dram Frequency 400 . video card : The Nvidia build has differnet clock speeds than PNY and the Galaxy version I use . I was looking at the Nvidia data sheet.
Unsolved mysteries, mGPU identification and the Kingston part number for the memory displayed on CPU-Z