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Type
|
CPU / Microprocessor
|
|
Market segment
|
Desktop
|
|
Family
|
Intel Pentium 4
|
|
CPU part numbers
|
-
RK80546PE0671M is an OEM/tray microprocessor
-
BX80546PE2667E is a boxed microprocessor
|
|
Frequency
|
2667 MHz
|
|
Bus speed
|
533 MHz
|
|
Clock multiplier
|
20
|
|
Package
|
478-pin Flip-Chip Pin Grid Array (FC-mPGA4)
1.378" x 1.378" (3.5 cm x 3.5 cm)
|
|
Socket
|
Socket 478 / mPGA478B
|
|
S-spec numbers
|
|
|
ES/QS processors
|
Production processors
|
|
Part number
|
QYN6
|
SL7E9
|
SL8B3
|
|
BX80546PE2667E
|
|
+
|
|
|
RK80546PE0671M
|
+
|
|
+
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Netburst
|
|
Processor core
|
Prescott
|
|
Core steppings
|
B0 (QYN6)
C0 (SL7E9)
E0 (SL8B3)
|
|
CPUIDs
|
F31 (QYN6)
F33 (SL7E9)
F41 (SL8B3)
|
|
Manufacturing process
|
0.09 micron
125 million transistors
|
|
Data width
|
32 bit
|
|
The number of cores
|
1
|
|
The number of threads
|
1
|
|
Floating Point Unit
|
Integrated
|
|
Level 1 cache size
|
16 KB data cache
|
|
Level 2 cache size
|
1 MB 8-way set associative cache with error-correction code
|
|
Features
|
-
MMX instructions
-
SSE / Streaming SIMD Extensions
-
SSE2 / Streaming SIMD Extensions 2
-
SSE3 / Streaming SIMD Extensions 3
|
|
Low power features
|
-
System Management mode
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Auto HALT mode
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Stop Grant mode
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Sleep mode
|
|
Integrated peripherals / components
|
|
Integrated graphics
|
None
|
|
Electrical / Thermal parameters
|
|
V core
|
1.25V - 1.4V
|
|
Minimum/Maximum operating temperature
|
5°C - 69.1°C
|
|
Thermal Design Power
|
89 Watt
|
|
Notes on Intel Pentium 4 2.66 GHz
|
-
Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz
-
To distinguish this processor from Pentium 4 2.66 GHz with 512KB L2 cache, this CPU is often referred to as Pentium 4 2.66A GHz
|
