Westmere microarchitecture
"Arrandale" (MCP, 32 nm)
All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-Threading, Smart Cache.
Core i3-330E has support for ECC memory and PCI express port bifurcation.
FSB has been replaced with DMI.
Contains 45 nm "Ironlake" GPU.
Transistors: 382 million
Die size: 81 mm²
Integrated Intel HD Graphics (Ironlake)
Graphics and Integrated Memory Controller transistors: 177 million
Graphics and Integrated Memory Controller die size: 114 mm²
Stepping: C2, K0
http://en.wikipedia.org/wiki/List_of_Intel_Core_i3_microprocessors