Intel BX80637I53570K Specification page 14

Component Marking Information
The processor stepping can be identified by the following component markings.
Figure 1. Processor Production Top-side Markings (Example)
Table 1. Processor Identification (Sheet 1 of 6)
Processor
Number Stepping
Number
SR0PQ i7-3770T
SR0PN i7-3770S
SR0PL i7-3770K
SR0PK i7-3770
SR0P1 i5-3570T
14
i
M
BRAND PROC#
SLxxx SPEED
[COO]
[FPO]
Processor
Signature
E-1 000306A9h
E-1 000306A9h
E-1 000306A9h
E-1 000306A9h
E-1 000306A9h
©'10
e
4
LOT NO S/N
Core Frequency
Max Intel
(GHz) /
Turbo Boost
DDR3 (MHz) /
Technology
Processor
2.0 Frequency
Graphics
(GHz)
Frequency
4 core: 3.1
3 core: 3.4
2.5 / 1600 / 650
2 core: 3.6
1 core: 3.7
4 core: 3.5
3 core: 3.6
3.1 / 1600 / 650
2 core: 3.8
1 core: 3.9
4 core: 3.7
3 core: 3.8
3.5 / 1600 / 650
2 core: 3.9
1 core: 3.9
4 core: 3.7
3 core: 3.8
3.4 / 1600 / 650
2 core: 3.9
1 core: 3.9
4 core: 2.9
3 core: 3
2.3 / 1600 / 650
2 core: 3.2
1 core: 3.3
®
Shared
L3 Cache Notes
Size (MB)
1
8 2,3,4,5,6
8 2,3,4,5,6
8 2,4,6
8 2,3,4,5,6
6 3,4,5,6
Specification Update