Bulldozer module has: one FETCH one DECODE one FPU two Integer scheduler one L2 Cache for module. one L1 instruction cache Same number of transistors with sandy 2600K Yes , 8-core Bulldozer is a true 4-core chip with excellent HYPER TRANSPORT technology !!! Not true 8-core !! Bulldozer architecture is very elastic !! That is the power and secret for bulldozer ... 2x128bit FMAC or 1x256bit FMAC or 4x64bit !!!