Release dates of desktop microprocessors (2012)

  AMD Intel
January A4-3420
2.8GHz / 1MB L2 / 2 cores / Socket FM1
A6-3620
2.2GHz / 4MB L2 / 4 cores / Socket FM1
A8-3820
2.5GHz / 4MB L2 / 4 cores / Socket FM1
Core i5-2380P
3.1GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-2450P
3.2GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-2550K
3.4GHz / 6MB L3 / 4 cores / Unlocked / Socket 1155
February FX-4170
4.2GHz / 8MB L3 / 4 cores / Unlocked / Socket AM3+
FX-6200
3.8GHz / 8MB L3 / 6 cores / Unlocked / Socket AM3+
Athlon II X4 638
2.7GHz / 4MB L2 / 4 cores / Socket FM1
Athlon II X4 641
2.8GHz / 4MB L2 / 4 cores / Socket FM1
Core i7-3820
3.6GHz / 10MB L3 / 4 cores / Socket 2011
March Athlon II X2 221 (1st quarter)
2.8GHz / 1MB L2 / 2 cores / Socket FM1
Athlon II X4 651K (1st quarter)
3GHz / 4MB L2 / 4 cores / Unlocked / Socket FM1
Sempron X2 198 (1st quarter)
2.5GHz / 1MB L2 / 2 cores / Socket FM1
 
April   Core i5-3450S
2.8GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3450
3.1GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3550S
3GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3550
3.3GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3570K
3.4GHz / 6MB L3 / 4 cores / Unlocked / Socket 1155
Core i5-3570T
2.3GHz / 6MB L3 / 4 cores / Socket 1155
Core i7-3770K
3.5GHz / 8MB L3 / 4 cores / Unlocked / Socket 1155
Core i7-3770S
3.1GHz / 8MB L3 / 4 cores / Socket 1155
Core i7-3770T
2.5GHz / 8MB L3 / 4 cores / Socket 1155
Core i7-3770
3.4GHz / 8MB L3 / 4 cores / Socket 1155
May   
June FX-6120
3.5GHz / 8MB L3 / 6 cores / Unlocked / Socket AM3+
FX-8120 (95W) (1st half)
3.1GHz / 8MB L3 / 8 cores / Unlocked / Socket AM3+
Celeron G540T
2.1GHz / 2MB L3 / 2 cores / Socket 1155
Celeron G550
2.6GHz / 2MB L3 / 2 cores / Socket 1155
Core i5-3470S
2.9GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3470T
2.9GHz / 3MB L3 / 2 cores / Socket 1155
Core i5-3470
3.2GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3475S
2.9GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3570S
3.1GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3570
3.4GHz / 6MB L3 / 4 cores / Socket 1155
Pentium G640T
2.4GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G640
2.8GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G860T
2.6GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G870
3.1GHz / 3MB L3 / 2 cores / Socket 1155
July A10-5700
3.4GHz / 4MB L2 / 4 cores / Socket FM2
A8-5500
3.2GHz / 4MB L2 / 4 cores / Socket FM2
 
August A6-5400K
3.6GHz / 1MB L2 / 2 cores / Unlocked / Socket FM2
FX-4130
3.8GHz / 4MB L3 / 4 cores / Unlocked / Socket AM3+
FirePro A300
3.4GHz / 4MB L2 / 4 cores / Socket FM2
FirePro A320
3.8GHz / 4MB L2 / 4 cores / Unlocked / Socket FM2
 
September   Celeron G465
1.9GHz / 1.5MB L3 / 1 core / Socket 1155
Celeron G550T
2.2GHz / 2MB L3 / 2 cores / Socket 1155
Celeron G555
2.7GHz / 2MB L3 / 2 cores / Socket 1155
Core i3-3220T
2.8GHz / 3MB L3 / 2 cores / Socket 1155
Core i3-3220
3.3GHz / 3MB L3 / 2 cores / Socket 1155
Core i3-3225
3.3GHz / 3MB L3 / 2 cores / Socket 1155
Core i3-3240T
2.9GHz / 3MB L3 / 2 cores / Socket 1155
Core i3-3240
3.4GHz / 3MB L3 / 2 cores / Socket 1155
Core i5-3330S
2.7GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3330
3GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3335S
2.7GHz / 6MB L3 / 4 cores / Socket 1155
Core i5-3350P
3.1GHz / 6MB L3 / 4 cores / Socket 1155
Pentium G2100T
2.6GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G2120
3.1GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G645T
2.5GHz / 3MB L3 / 2 cores / Socket 1155
Pentium G645
2.9GHz / 3MB L3 / 2 cores / Socket 1155
October A10-5800B
3.8GHz / 4MB L2 / 4 cores / Socket FM2
A10-5800K
3.8GHz / 4MB L2 / 4 cores / Unlocked / Socket FM2
A4-5300B
3.4GHz / 1MB L2 / 2 cores / Socket FM2
A4-5300
3.4GHz / 1MB L2 / 2 cores / Socket FM2
A6-5400B
3.6GHz / 1MB L2 / 2 cores / Socket FM2
A8-5500B
3.2GHz / 4MB L2 / 4 cores / Socket FM2
A8-5600K
3.6GHz / 4MB L2 / 4 cores / Unlocked / Socket FM2
FX-4300
3.8GHz / 4MB L3 / 4 cores / Unlocked / Socket AM3+
FX-6300
3.5GHz / 8MB L3 / 6 cores / Unlocked / Socket AM3+
FX-6350
3.9GHz / 8MB L3 / 6 cores / Unlocked / Socket AM3+
FX-8140
3.2GHz / 8MB L3 / 8 cores / Unlocked / Socket AM3+
FX-8300
3.3GHz / 8MB L3 / 8 cores / Unlocked / Socket AM3+
FX-8320
3.5GHz / 8MB L3 / 8 cores / Unlocked / Socket AM3+
FX-8350
4GHz / 8MB L3 / 8 cores / Unlocked / Socket AM3+
Athlon X2 340
3.2GHz / 1MB L2 / 2 cores / Socket FM2
Athlon X4 740
3.2GHz / 4MB L2 / 4 cores / Socket FM2
Athlon X4 750K
3.4GHz / 4MB L2 / 4 cores / Socket FM2
 
November   Core i7-3970X
3.5GHz / 15MB L3 / 6 cores / Unlocked / Socket 2011
December FX-4320 (4th quarter)
4GHz / 4MB L3 / 4 cores / Unlocked / Socket AM3+
 

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.

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