Intel Itanium 2 1 GHz - YK80542KC00115M information

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Type:CPU	Manufacturer:Intel
family:Itanium 2	microprocessors:Intel Itanium 2 1 GHz - YK80542KC00115M

Type

CPU / Microprocessor

Market segment

Server

Family

Intel Itanium 2

CPU part number

YK80542KC00115M is an OEM/tray microprocessor

Frequency

1000 MHz

Bus speed

400 MHz

Package

OLGA on 611-pin PGA interposer (PPGA611)

Socket

Socket 611 (PAC611)

Size

3.54" x 1.9" / 9cm x 4.83cm

S-spec numbers

	ES/QS processors			Production processors
Part number	QNH4	QSM4	QST8	SL67U	SL6P5
YK80542KC00115M	+	+	+	+	+

Architecture / Microarchitecture

Processor core

McKinley

Core steppings

B2 (QNH4, QST8)
B3 (QSM4, SL67U, SL6P5)

CPUID

1F000704 (SL67U, SL6P5)

Manufacturing process

0.18 micron
221 million transistors

Die size

421mm²

Data width

64 bit

Data bus width

128 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size

16 KB 4-way associative instruction cache
16 KB 4-way associative data cache

Level 2 cache size

256 KB 8-way associative cache

Level 3 cache size

1.5 MB 6-way associative cache

Cache latency

1 (L1 cache)
5 (L2 cache / INT)
6 (L2 cache / FP)
12 (L3 cache / Int)
13 (L3 cache / FP)

Pipeline

8-stage

Multiprocessing

Up to 4 processors

Integrated peripherals / components

Integrated graphics

None

Electrical / Thermal parameters

other microprocessors

Intel Itanium 2 1 GHz - YK80542KC0013M	Intel Itanium 2 1 GHz - YA80543KC00115M
Intel Itanium 2 1.3 GHz - YA80543KC0133M	Intel Itanium 2 1.4 GHz - YA80543KC01715M
Intel Itanium 2 1.4 GHz - YA80543KC0173M	Intel Itanium 2 1.4 GHz - YA80543KC0174M
Intel Itanium 2 1.5 GHz - YA80543KC0214M	Intel Itanium 2 1.5 GHz - YA80543KC0216M
Intel Itanium 2 1.6 GHz - YA80543KC0253M	Intel Itanium 2 1.6 GHz - YA80543KC0256M
Intel Itanium 2 1.6 GHz - YA80543KC0259M	Intel Itanium 2 1.6 GHz - YA80543KE0253M

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