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Type
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CPU / Microprocessor
|
|
Market segment
|
Desktop
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|
Family
|
Intel Pentium 4
|
|
CPU part numbers
|
-
RK80546PG0721M is an OEM/tray microprocessor
-
BX80546PG2800E is a boxed microprocessor
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|
Frequency
|
2800 MHz
|
|
Bus speed
|
800 MHz
|
|
Clock multiplier
|
14
|
|
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
|
|
Introduction date
|
Feb 2, 2004
|
|
Price at introduction
|
$178
|
|
|
|
S-spec numbers
|
|
|
|
|
|
ES/QS processors
|
|
Part number
|
Q22U
|
Q994
|
QJ86
|
QP77
|
QS38
|
QZS0
|
|
BX80546PG2800E
|
|
|
|
|
|
|
|
RK80546PG0721M
|
+
|
+
|
+
|
+
|
+
|
+
|
|
|
|
|
Production processors
|
|
Part number
|
SL79K
|
SL7E3
|
SL7KA
|
SL7PL
|
SL88H
|
|
BX80546PG2800E
|
+
|
+
|
+
|
|
+
|
|
RK80546PG0721M
|
+
|
+
|
|
+
|
|
|
|
|
|
Architecture / Microarchitecture
|
|
|
|
|
Microarchitecture
|
Netburst
|
|
Processor core
|
Prescott
|
|
Core steppings
|
B0 (Q994, QZS0)
B1 (QS38)
C0 (QJ86, SL79K, SL7KA)
D0 (QP77, SL7E3)
E0 (Q22U, SL7PL, SL88H)
|
|
CPUIDs
|
F31 (Q994, QZS0)
F33 (QJ86, SL79K, SL7KA)
F34 (QP77, SL7E3)
F41 (Q22U, SL7PL, SL88H)
|
|
Manufacturing process
|
0.09 micron
125 million transistors
|
|
Data width
|
32 bit
|
|
The number of cores
|
1
|
|
The number of threads
|
2
|
|
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
-
HT / Hyper-Threading technology
|
|
Low power features
|
-
System Management mode
-
Auto HALT mode
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Stop Grant mode
-
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
|
|
Minimum/Maximum power dissipation
|
53.68 Watt (Stop Grant mode) / 100.39 Watt
|
|
Thermal Design Power
|
89 Watt
|
|
|
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Notes on Intel Pentium 4 2.8 GHz
|
|
|
|
-
Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
-
This processor is labeled as Pentium 4 2.8E. This is done to distinguish this part from Pentium 4 2.8 GHz processors with different set of features.
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