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> Intel Core 2 Quad Q8400 AT80580PJ0674ML (BX80580Q8400 / BXC80580Q8400) > detail information
Intel Core 2 Quad Q8400 AT80580PJ0674ML (BX80580Q8400 / BXC80580Q8400) information
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Type:CPU
Manufacturer:Intel
family:Core 2 Quad
microprocessors:Intel Core 2 Quad Q8400 AT80580PJ0674ML (BX80580Q8400 / BXC80580Q8400)
Type
CPU / Microprocessor
Market segment
Desktop
Family
Intel Core 2 Quad
Model number
Q8400
CPU part numbers
AT80580PJ0674ML
is an OEM/tray microprocessor
AT80580PJ067HL
is an OEM/tray microprocessor
BX80580Q8400
is a boxed processor with fan and heatsink (English version)
BXC80580Q8400
is a boxed processor with fan and heatsink (Chinese version)
Frequency
2667 MHz
Bus speed
1333 MHz
Clock multiplier
8
Package
775-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket
Socket 775 / LGA775 / T
Introduction date
Apr 19, 2009
End-of-Life date
Last order date is August 26, 2011
Last shipment date for tray processors is February 10, 2012
Price at introduction
$183
S-spec numbers
ES/QS processors
Production processors
Part number
QLQN
SLGT6
AT80580PJ0674ML
+
AT80580PJ067HL
+
BX80580Q8400
+
BXC80580Q8400
+
Architecture / Microarchitecture
Microarchitecture
Core
Processor core
Yorkfield
Core stepping
R0 (QLQN, SLGT6)
CPUID
1067A (QLQN, SLGT6)
Manufacturing process
0.045 micron
Data width
64 bit
The number of cores
4
The number of threads
4
Floating Point Unit
Integrated
Level 1 cache size
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size
2 x 2 MB 8-way set associative caches (each L2 cache is shared between 2 cores)
Multiprocessing
Uniprocessor
Features
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4.1 / Streaming SIMD Extensions 4.1
EM64T / Extended Memory 64 technology / Intel 64
NX / XD / Execute disable bit
VT / Virtualization technology
Low power features
Enhanced SpeedStep technology
Stop Grant state
Halt state
Extended Halt state
Extended Stop Grant State
Sleep state
Deep Sleep state
Deeper Sleep state
Integrated peripherals / components
Integrated graphics
None
Electrical / Thermal parameters
V core
0.85V - 1.3625V
Minimum/Maximum operating temperature
5°C - 71.4°C
Thermal Design Power
95 Watt
Notes on Intel Core 2 Quad Q8400
Binary compatible with 32-bit x86 software
Bus frequency is 333 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1333 MHz
Part AT80580PJ0674ML is manufactured in halide-free package
BXC80580Q8400 is a Chinese version
other microprocessors
Intel Core 2 Quad Q8400S AT80580AJ0674ML (BX80580Q8400S)
Intel Core 2 Quad Q9300 EU80580PJ0606M (BX80580Q9300)
Intel Core 2 Quad Q9400 AT80580PJ0676M (BX80580Q9400 / BXC80580Q9400)
Intel Core 2 Quad Q9400S AT80580AJ0676M (BX80580Q9400S)
Intel Core 2 Quad Q9450 EU80569PJ067N (BX80569Q9450 / BXC80569Q9450)
Intel Core 2 Quad Q9450S EU80569AJ067N
Intel Core 2 Quad Q9500 AT80580PJ0736ML
Intel Core 2 Quad Q9505 AT80580PJ0736MG (BX80580Q9505 / BXC80580Q9505)
Intel Core 2 Quad Q9505S AT80580AJ0736MG
Intel Core 2 Quad Q9550 EU80569PJ073N (BX80569Q9550 / BXC80569Q9550)
Intel Core 2 Quad Q9550S AT80569AJ073N (BX80569Q9550S)
Intel Core 2 Quad Q9650 AT80569PJ080N (BX80569Q9650 / BXC80569Q9650)
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