Complex sentence: Opteron 3200-series ("Zurich "; 4 or 8 cores) was to be replaced by"Delhi" (4 or 8 cores) using the Socket AM3 + format from the Desktop FX-series line.
Split into simpler sentences: Opteron 3200-series ("Zurich "; 4 or 8 cores) will be replaced by"Delhi" (4 or 8 cores). This will use the Socket AM3 + format from the Desktop FX-series line.