Is VMWare definitely seeing all your cores? If it is a Linux distro you are using you can run Top and it should show you the process list and CPU usage.
The notfred images tend to tell you how many cores it detects when it starts up. Check it is seeing 8.
One thing I noticed above was that the NB frequency seemed low when compared to other peoples screenshots of overclocks. So I bumped it up to 3121Mhz I think thats called the UNCORE?