Release dates of server microprocessors (2006)

	AMD	Intel
January
February
March	Dual-Core Opteron 185 2.6GHz / 2MB L2 / 2 cores / Socket 939 Dual-Core Opteron 285 (95W) 2.6GHz / 2MB L2 / 2 cores / Socket 940 Dual-Core Opteron 885 (95W) 2.6GHz / 2MB L2 / 2 cores / Socket 940
April
May
June		Xeon 5110 1.6GHz / 1066FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5120 1.86GHz / 1066FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5130 2GHz / 1333FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5140 2.33GHz / 1333FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5150 2.66GHz / 1333FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5160 3GHz / 1333FSB / 4MB L2 / 2 cores / Socket 771
July		Itanium 2 9010 1.6GHz / 6MB L3 / 1 core / Socket PPGA611 Itanium 2 9015 1.4GHz / 400FSB / 12MB L3 / 2 cores / Socket PPGA611 Itanium 2 9020 1.42GHz / 12MB L3 / 2 cores / Socket PPGA611 Itanium 2 9030 1.6GHz / 8MB L3 / 2 cores / Socket PPGA611 Itanium 2 9040 1.6GHz / 18MB L3 / 2 cores / Socket PPGA611 Itanium 2 9050 1.6GHz / 24MB L3 / 2 cores / Socket PPGA611
August	Second Generation Opteron 1218 (rev. F2) 2.6GHz / 2MB L2 / 2 cores / Socket AM2 Second Generation Opteron 1220 SE (rev. F2) 2.8GHz / 2MB L2 / 2 cores / Socket AM2 Second Generation Opteron 2218 (rev. F2) 2.6GHz / 2MB L2 / 2 cores / Socket F Second Generation Opteron 2220 SE (rev. F2) 2.8GHz / 2MB L2 / 2 cores / Socket F Second Generation Opteron 8218 (rev. F2) 2.6GHz / 2MB L2 / 2 cores / Socket F Second Generation Opteron 8220 SE (rev. F2) 2.8GHz / 2MB L2 / 2 cores / Socket F	Xeon 7110M 2.6GHz / 800FSB / 4MB L3 / 2 cores / Socket 604 Xeon 7110N 2.5GHz / 667FSB / 4MB L3 / 2 cores / Socket 604 Xeon 7120M 3GHz / 800FSB / 4MB L3 / 2 cores / Socket 604 Xeon 7120N 3GHz / 667FSB / 4MB L3 / 2 cores / Socket 604 Xeon 7130M 3.2GHz / 800FSB / 8MB L3 / 2 cores / Socket 604 Xeon 7130N 3.16GHz / 667FSB / 8MB L3 / 2 cores / Socket 604 Xeon 7140M 3.4GHz / 800FSB / 16MB L3 / 2 cores / Socket 604 Xeon 7140N 3.33GHz / 667FSB / 16MB L3 / 2 cores / Socket 604
September		Xeon 5148 2.33GHz / 1333FSB / 4MB L2 / 2 cores / Socket 771
October
November		Xeon E5310 1.6GHz / 1066FSB / 8MB L2 / 4 cores / Socket 771 Xeon E5320 1.86GHz / 1066FSB / 8MB L2 / 4 cores / Socket 771 Xeon E5345 2.33GHz / 1333FSB / 8MB L2 / 4 cores / Socket 771 Xeon X5355 2.66GHz / 1333FSB / 8MB L2 / 4 cores / Socket 771
December		Xeon 5128 1.86GHz / 1066FSB / 4MB L2 / 2 cores / Socket 771 Xeon 5138 2.13GHz / 1066FSB / 4MB L2 / 2 cores / Socket 771

CPU release dates in the table above were compiled from product press releases and official price lists. For some processors we used approximate launch dates within a month or a quarter, that were obtained from product roadmaps. In the case of OEM-only models, that are not referenced by the above-mentioned sources, we used month and year when product specifications appeared on manufacturer website.