|
Type
|
CPU / Microprocessor
|
|
Market segment
|
Desktop
|
|
Family
|
Intel Pentium Extreme Edition
|
|
Model number
|
840
|
|
CPU part numbers
|
-
HH80551PG0882MM is an OEM/tray microprocessor
-
BX80551PG3200F is a boxed microprocessor
|
|
Frequency
|
3200 MHz
|
|
Bus speed
|
800 MHz
|
|
Clock multiplier
|
16
|
|
Package
|
775-land Flip Chip Land Grid Array (FC-LGA4)
1.48" x 1.48" (3.75 cm x 3.75 cm)
|
|
Socket
|
Socket 775 / LGA775 / T
|
|
Introduction date
|
Apr 18, 2005
|
|
Price at introduction
|
$999
|
|
S-spec numbers
|
|
|
Production processors
|
|
Part number
|
SL8FK
|
|
BX80551PG3200F
|
+
|
|
HH80551PG0882MM
|
+
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Netburst
|
|
Processor core
|
Smithfield
|
|
Core stepping
|
A0 (SL8FK)
|
|
CPUID
|
F44 (SL8FK)
|
|
Manufacturing process
|
0.09 micron
230 million transistors
|
|
Die size
|
206mm2
|
|
Data width
|
64 bit
|
|
The number of cores
|
2
|
|
The number of threads
|
4
|
|
Floating Point Unit
|
Integrated
|
|
Level 1 cache size
|
2 x 16 KB data caches
|
|
Level 2 cache size
|
2 x 1 MB 8-way associative cache
|
|
Features
|
-
MMX instructions
-
SSE / Streaming SIMD Extensions
-
SSE2 / Streaming SIMD Extensions 2
-
SSE3 / Streaming SIMD Extensions 3
-
EM64T / Extended Memory 64 technology / Intel 64
-
NX / XD / Execute disable bit
-
HT / Hyper-Threading technology
|
|
Integrated peripherals / components
|
|
Integrated graphics
|
None
|
|
Electrical / Thermal parameters
|
|
V core
|
1.2V - 1.4V
|
|
Minimum/Maximum operating temperature
|
5°C - 69.8°C (775_VR_CONFIG_05B)
|
|
Minimum/Maximum power dissipation
|
85.48 Watt (Stop Grant mode) / 154.63 Watt (775_VR_CONFIG_05B)
|
|
Thermal Design Power
|
130 Watt (775_VR_CONFIG_05B)
|
|
Notes on Intel Pentium Extreme Edition 840
|
-
Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
|
