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Type
|
CPU / Microprocessor
|
|
Market segment
|
Desktop
|
|
Family
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Intel Pentium 4
|
|
CPU part numbers
|
-
RK80546PE0721M is an OEM/tray microprocessor
-
BX80546PE2800E is a boxed microprocessor
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|
Frequency
|
2800 MHz
|
|
Bus speed
|
533 MHz
|
|
Clock multiplier
|
21
|
|
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
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|
S-spec numbers
|
|
|
ES/QS processors
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Part number
|
Q00V
|
QP11
|
QW78
|
|
BX80546PE2800E
|
|
|
|
|
RK80546PE0721M
|
+
|
+
|
+
|
|
|
|
|
Production processors
|
|
Part number
|
SL7D8
|
SL7E2
|
SL7K9
|
SL7PK
|
SL88G
|
SL8JX
|
|
BX80546PE2800E
|
+
|
+
|
+
|
+
|
+
|
|
|
RK80546PE0721M
|
+
|
+
|
|
+
|
+
|
+
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Netburst
|
|
Processor core
|
Prescott
|
|
Core steppings
|
C0 (QW78, SL7D8, SL7K9)
D0 (QP11, SL7E2)
E0 (Q00V, SL7PK, SL88G)
G1 (SL8JX)
|
|
CPUIDs
|
F33 (QW78, SL7D8, SL7K9)
F34 (QP11, SL7E2)
F41 (Q00V, SL7PK, SL88G)
F49 (SL8JX)
|
|
Manufacturing process
|
0.09 micron
125 million transistors
|
|
Data width
|
32 bit
|
|
The number of cores
|
1
|
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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
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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
|
|
Minimum/Maximum power dissipation
|
53.68 Watt (Stop Grant mode) / 100.39 Watt
|
|
Thermal Design Power
|
89 Watt
|
|
Notes on Intel Pentium 4 2.8 GHz
|
-
Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz
-
This processor is labeled as Pentium 4 2.8A GHz. This is done to distinguish this part from Pentium 4 2.8 GHz processors with different set of features.
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