Advanced Micro Devices Inc (AMD)

[Elmer Phud]

Subzero -

"Adding 64-bit capabilities increases the die size only 5% over the approximately 104 sq. mm that a 32-bit Athlon requires, using a 0.18-micron process, Lapinski said

This doesn't speak to the 1 meg L2 or the memory controller or the aHT ports, but the .13u process should have bought back some of the gain, if not all.